Total 38 job vacancies by 00100 LEIDOS, INC.

Leidos is seeking a LAN/WAN Network Administrator at the Liberty Center location in Chantilly VA. Candidates must currently have a TS/SCI clearance and be willing and able to pass and maintain a polygraph clearance.

The Network Administrator provides technical analysis in data network planning, engineering, and design. This is an exciting opportunity to use your experience helping multiple mission contracts.  This position will be integral to the modernization of our interconnected WANs, to include the implementation of growing Customer requirements and the integration of acquired/merged assets. Day to day focus will be on the support of multiple programs and projects housed at the Chantilly location, and be responsible for the technical design, planning, implementation, and the highest level of performance of the systems. The position will serve as a technical expert in the area of system administration for complex operating systems, to include making recommendations for redesign and configuration of operating systems and system applications. Investigates and analyzes feasibility of system requirements and develops system specifications. Identify methods, solutions, and provides project leadership and management in order to provide a high level of service for internal and external customers.

Primary Responsibilities

-Collaborate with Information System Security Manager (ISSM) for system compliance as per Government standards.

-Perform patch and security configuration activities to ensure Windows & Linux endpoints are properly secured and up to date.

-Document status updates and communicate to necessary parties.

- Be able to maintain and configure local area networks (LAN) and Wide Area Networks (WAN). Configure and deploy Windows servers, Windows OS workstations, and client workstation software in a network domain environment. Maintain and configure IPSECVPN.

-Manage backup, disaster recovery, and maintain high/continuous availability

Basic Qualifications

- Bachelor’s degree and 8-12 years of IT experience. Additional relevant experience, training or certifications may be considered in lieu of degree.

- Experience with System Administration in a Windows desktop and Server operating system environment.

-Network design experience.

- Must be a US Citizen with an active Top Secret SCI clearance, with a willingness to pass and hold a polygraph clearance.

- Candidates must possess a DOD 8570 IAM Level 1 / IAT Level 2 certification

- Good communication, documentation, and presentation skills.

- Prior experience with patching and remediation of findings.

- Knowledgeable in Linux and/or Windows server management skills, with a desire to learn deeper Linux and Windows administration.

- Knowledgeable and experienced with Active Directory Server, DNS, and Exchange Servers

-Documented experience with Windows 10, Windows Server 2016, 2019

-Experience managing and maintaining workstation, server, and printer hardware

-Have solid customer service and interpersonal skills, and be able to work independently or as part of a team

- Experience with Enterprise patching solutions

-Experience with configuring, deploying, and patching VMWare

-Experience with storage solutions such as NetApp or EMC

Preferred Qualifications

-Information Assurance Engineer experience

-Experience with multiple Active Directory forests

-UNIX/Linux administration experience

-On-site Government IT support experience

Original Posting Date:

While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Job Description

The Engineering, Integration and Operations business area of Leidos has an opening for an Equipment Maintenance Functional/Technical Subject Matter Expert. Working out of Qatar, the appointed individual is responsible for overseeing and supporting the comprehensive operations and maintenance of systems and equipment across all contract locations. Their duties include addressing and resolving issues, problems, and concerns related to designated ATCALS, C2 equipment, and associated support equipment such as generators, HVACs/ECUs. This oversight aims to ensure continuous flight safety, maintain an orderly flow of air traffic, and guarantee the availability of critical ATC and C2 communications/data. The designee collaborates with Contractor site leads, Contractor Maintenance personnel, and Government personnel to gather necessary information for root cause analysis. They make determinations, design courses of action, and offer advice or decisions to promptly resolve issues, problems, and concerns. The designee must possess a thorough familiarity with assigned ATCALS and C2 equipment, including standard maintenance practices, preventative maintenance, troubleshooting and repair techniques, and maintenance documentation.

Primary Responsibilities

Subject Matter Expertise on the operation and maintenance of the following systems:

CM-200, CM-300, GRC-171 & 211, GRR-23/24, PCAS, GRT-21/22, PRC-117F/G, RT-1319, TRC-176, URC-200, EPLRS radio, MIDS LVT 2, MIDS LVT11, AN/TRC-214, Joint Radio Relay (JR2), Cornet TVCS-L, LHSC, RT9000D, 721S-1, 721S-2, ALE, Have Quick, SINCGARS, KY-100, VSAT VRC-103, TTRS, RT-1747, Sun Air RT-9000, Hawkeye Lite, Ranger 1200, iDirect 850/950 Modem, 2050E Modem, DME, ILS, MMLS, MPN-23, UPS, RCSU-2238, TACAN, TRN-44, VOR, RSI/RCI or equivalent monitoring equipment, FMQ-19, FMQ-23, Micro-EARTS, Multi Source Correlator Tracker (MSCT), NRTD, STARS, STRAP, TDX-2000, MARK IVB, NEXION, Terminal Advisory System (TAS), GPN-27(or 20), MPN-25, TPS-75, UPX-27, UPX-37, UPX-44A, CM-200, CM-300, GRC-171 & 211, GRR-23/24, PCAS, GRT-21/22, ETVS, Liberty Star, PL-2000DT, PRC-117, RT-1319, TRC-214, TRC-176, URC-200, ATIS, DVRS, TTR

Basic Qualifications

• Twelve (12) years of consecutive ATCALS, C2, and support equipment experience working with both fixed and deployable systems. 
• Documented experience managing ATCALS and C2 equipment, technicians, maintenance programs, troubleshooting and repair techniques, maintenance documentation, and working with logistics/supply chain personnel and agencies.
• Education: Graduate of an approved DoD RAWS (or legacy equivalent) or C2 7-level course or higher.

Original Posting Date:

While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

The National Solutions Group at Leidos is seeking a Core Network Engineer to lead Network design, analysis, installation and support to network communications systems (LAN, WAN, VOIP). This position will perform a wide range of engineering duties to include network architecture, monitoring the networks, and enterprise networking. The Core Network Engineer provides technical expertise in all areas of the customer's Network, Intranet and Internet and other data communications systems or a segment of a network system. This role provides network engineering to ensure network availability to all system users and perform necessary engineering support to ensure network availability. This position may supervise other network support and client server specialists and plan, coordinate, and implement network security measures

Primary Responsibilities:
The Core Network Engineer will be responsible to: 

• Responsibility for the Multiprotocol Label Switching (MPLS) Wide Area Network (WAN) overall architecture 
• Developing MPLS WAN services solution 
• Performing lab equipment evaluation, integration, and testing 
• Assisting with the security accreditation process 
• Developing and maintaining relevant technical documentation. 
• On as-needed basis, the engineer will also be responsible for supporting Tier-4 production troubleshooting and developing pro-active network analysis solution for the operations team. 
• Familiarity with Infoblox and F5 vendor products
• Experience in engineering, developing, and maintaining Domain Name Service (DNS), IP Address Management (IPAM), Load Balancer, and Webproxy services
• Experience in operations related to DNS, IPAM, Load Balancer, and Webproxy services

Basic Qualifications

• Security+ Certification
• Experience in design, maintenance, and operation of small to medium sized networks
• Experience with military networks, CISCO routing and switching, and network troubleshooting
• Knowledge of OSPF, BGP, VOIP or Multicast protocols.
• Knowledge of Cisco Switching/Routing product line
• Strong understanding and in-depth knowledge of IP network/subnet addressing
• Hands-on experience diagnosing network related issues
• Ability to work independently to resolve technical issues in a dynamic environment.
• Requires a Bachelors degree and 8+ years of prior relevant experience or a Masters degree with 6+ years of prior relevant experience.

Preferred Qualifications

• Experience with Cisco / Brocade / Juniper Network Platforms 
• Experience with ACS/TACACS Servers 
• Experience with Cisco lOS/ Brocade OS / JUNOS 
• CCNA or other advanced networking certificate. 
• Experience with HP NNM, Cisco Prime, and CiscoWorks 
   

Original Posting Date:

While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Join us at Leidos, where your most important work is ahead! You will enjoy great benefits such as paid time off (PTO), flexible schedules, discounted stock purchase plans, career growth, unlimited education and training support, parental paid leave and more! You will have the opportunity to work under the best leadership in the industry at all levels; where supporting their employees and what they do….is what matters.

Leidos is looking for a Network Engineer to be part of a team responsible for the design, migration, implementation, enhancement, optimization and maintenance of LAN/WAN/Video/Voice/desktop infrastructure.  Network engineers are responsible for designing, development, integration and configure unique networks.  This positions will require the skillset and experience use free thinking and independent judgement to provide unique solutions. Maintain and upgrade the network hardware and software as well as providing individual solutions  for the network to ensure network availability to all system users.  Tasks may include: participate in the development of new network designs, assess network management architecture, document the architecture, develop test plans, and conduct the testing effort.   The candidate will be responsible for upgrades and support unique problem resolution.

No more than 5% CONUS travel is required for this position.

Duties shall include, but not be limited to the following:

• Develop technical solutions to issues that may be unclear and require deep technical knowledge.

• Utilizing of various data sources will be necessary to fully understand the issues and inform the solution, have strong skillsets in network monitoring tools and deep analysis of network data

• Evaluate network service requests and validate/triage unique inquiries

• Analyze existing and future network infrastructure and provide solutions requirements

• Maintain network hardware and software, to include network layer communications providing transport.

• Monitor network to ensure availability to all system users and performs necessary maintenance to support network availability.

• Create and update network infrastructure documentation.

• Assist with the development of network architecture and roadmaps

• Support design, design documentation, factory testing and integrations of network infrastructure.

• Be responsible for installations, upgrades, support assistance and problem determination for operating systems, network hardware, and software products.

• Work with stakeholders to identify short- and long-term priorities, to include multi-year road maps, five-year program and spending plans, strategic network upgrades, process efficiencies, strategic communications, and O&M frameworks.

Basic Qualifications

• Active TS/SCI with Polygraph

• Prior experience with programs of similar size and complexity

• Experience with the Sponsor and the Sponsor’s mission

• BS/BA degree with 8+ years of prior relevant experience, OR 12 years of experience in lieu of degree

• Hands on experience in network engineering, network administration

• Experience performing network engineering or network administration functions on programs of similar size, scope, and complexity.

• Cisco and Juniper Architecture experience required.

• Ability to lead others and clearly convey complex technical concepts

• Proven leadership skills in a complex technical environment with tight security restrictions and a diverse work force (4+ years of experience)

Preferred Qualifications

• Cisco or Juniper Certs

Original Posting Date:

While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Leidos' Digital Modernization group is seeking a Senior Network Engineer to be responsible for the design, migration, implementation, enhancement, optimization, and maintenance of infrastructure in support of the Compartmented Enterprise Services Office (CESO) program.

With the CESO program, the Defense Information System Agency (DISA) is looking to transform the existing Secure Web Services (SWS) environment, which provides secure information sharing to the community, into a more mature service offering to meet the DoD and intelligence communities.  As part of this task order, Leidos will manage the commercial cloud migration and disestablishment of legacy systems, fully automate the continuous development & continuous integration environment, fourth estate consolidation, professionalize services – ITIL/DevSecOps based processes, improve the customer experience 1st call resolution, and achieve development of a service catalog for Defense Working Capital Fund (DWCF) Model.

This position is in Arlington, VA 100% on-site with occasional/situational travel.

Primary Responsibilities:

• Provide technical expertise and assist with network integration and consolidation efforts across multiple systems environments.
• Prepare and review technical implementation plans to provide integrated solutions, including actions, milestones, timelines and critical paths required for complete solutions
• Address and resolve technical problems relating to the installation and upgrade of network hardware and systems.
• Interface with customers, vendors, and other technical staff to analyze business and technical requirements (i.e. establishing new circuits).
• Develop and document technical briefings, engineering standards, standard operating procedures, technical guidance, status reports and present to senior leadership
• Participate in the development of network architecture, engineering designs, and changes.
• Assist in evaluating current and emerging technologies - conduct technical assessments and make recommendations.
• Collaborate with key partners in various technologies to de-conflict efforts, identify innovation opportunities, gain efficiency while increasing operability
• Communicate with customer(s) on matters of significant importance to the organization
• Effectively complete individual projects and tasks.

Basic Qualifications:

• BS degree and 12-15 years of prior relevant experience or Masters with 10-13 years of prior relevant experience.
• Candidate must possess an active DOD TS/SCI level security clearance, and be eligible to obtain and maintain a w/CI Poly
• IAT Level II Baseline Certification (e.g. CCNA Security, CySA+, GICSP, GSEC, Security+ CE, CND, SSCP)
• Ability to translate highly technical matter to non-technical audience
• Excellent communication skills
• Technical depth in network services and architecture (WAN/LAN/virtual private network (VPN))
• Experience developing solutions and troubleshooting the following vendors and technologies:
  • Cisco Switches and routers
    • S2S connections
    • DMVPNs
    • Advanced routing - BGP
  • Palo Alto Firewalls
  • AWS networked design and implementations.
    • Virtual Private Cloud (VPCs)
    • Route 53
    • Amazon Firewall Services
• Ability to make decision and escalate when needed
• In-depth experience with security domains and industry best practices; business continuity and disaster recovery, emerging technology
• Self-starter with ability to work independently or in a team environment with little to no supervision
• Knowledge in Information Technology Infrastructure Library (ITIL) Foundation

Preferred Qualifications:

• Prior experienced with DISA and DISA’s support to mission partners
• Proficient in cloud hosted networks
• Master’s degree in IT, Cybersecurity, or related field

#tn15

gsmo

Original Posting Date:

While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

The Enterprise and Cyber Solutions (E&CS) Operation within Leidos’ Defense Group is seeking a Network Operations Center (NOC) Administrator to provide coverage monitor tools and availability of the Compartmented Enterprise Services Office (CESO) NOC.  

With the CESO program, the Defense Information System Agency (DISA) is looking to transform the existing Secure Web Services (SWS) environment, which provides secure information sharing to the community, into a more mature service offering to meet the DoD and intelligence communities.  As part of this task order, Leidos will manage the commercial cloud migration and disestablishment of legacy systems, fully automate the continuous development & continuous integration environment, fourth estate consolidation, professionalize services – ITIL/DevSecOps based processes, improve the customer experience 1st call resolution, and achieve development of a service catalog for Defense Working Capital Fund (DWCF) Model.

This position is based in Arlington, VA 100% on-site, and supports second shift 1200-2000 (12pm-8pm).

Primary Responsibilities

• Create, maintain, and implement detailed documentation for standard systems operating procedures to be used across the enterprise.
• Work to resolve end user issues and communicate on a regular basis the status of their tickets and issues.
• Perform review of Daily Check list to ensure services are running as expected.
• Monitor environment for system anomalies and performed root cause analysis as required.
• Document all changes to the test, operational and cloud environments in compliance with customer and DOD practices.
• Implement Engineering Implementation Plans (EIPs) in support of change control process and system enhancements.
• Work both independently as well as in coordination with Systems administrators to maintain the smooth operation of a multi-user computer system.
• Perform data backups and disaster recovery operations.
• Maintain and administer computer networks and related computing environments, including computer hardware, systems software, applications software, and all configurations.
• Plan, coordinate, and implement network security measures in order to protect data, software, and hardware.
• Perform routine network startup and shutdown procedures and maintain control records.
• Review user requests for upgrades or additions to the network to assess impact on network performance and provide advice and guidance on the most practical technical approach to meeting user requirements.

Basic Qualifications

• BS in computer science or IT and 4+ years of experience. Add'l experience may be considered in lieu of degree.
• IAT Level II Baseline Certification (e.g. CCNA Security, CySA+, GICSP, GSEC, Security+ CE, CND, SSCP)
• Candidate must possess an active DOD TS/SCI level security clearance, and be eligible to obtain and maintain a CI Poly
• Hands-on experience troubleshooting and fault isolation of IT business systems.
• Have skills on the following areas:
  • Experience in configuring Cisco switches and routers.
  • Dynamic routing protocols (BGP, OSPF)
  • Spanning tree Protocol.
  • 802.1x
  • TCPDUMP / WireShark
  • Troubleshooting of S2S/ DMVPN / IPSEC tunnels connection.
  • VLAN configurations and VLAN Trunking.
  • Network troubleshooting.
  • Basic Firewall troubleshooting and configuration
  • Basic ISE/TACACs troubleshooting and configuration.
  • AWS Cloud service

Preferred Qualifications

• Prior experienced with DISA and DISA’s support to mission partners
• TS/SCI w/CI Poly Preferred

gsmo

#tn15

CESO

Original Posting Date:

While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Join us at Leidos, where your most important work is ahead! You will enjoy great benefits such as paid time off (PTO), flexible schedules, discounted stock purchase plans, career growth, unlimited education and training support, parental paid leave and more! You will have the opportunity to work under the best leadership in the industry at all levels; where supporting their employees and what they do….is what matters.

Leidos is looking for a Network Engineer to be part of a team responsible for the design, migration, implementation, enhancement, optimization and maintenance of LAN/WAN/Video/Voice/desktop infrastructure.  Network engineers are responsible for designing, development, integration and configure unique networks.  This positions will require the skillset and experience use free thinking and independent judgement to provide unique solutions. Maintain and upgrade the network hardware and software as well as providing individual solutions  for the network to ensure network availability to all system users.  Tasks may include: participate in the development of new network designs, assess network management architecture, document the architecture, develop test plans, and conduct the testing effort.   The candidate will be responsible for upgrades and support unique problem resolution.

No more than 5% CONUS travel is required for this position.

Duties shall include, but not be limited to the following:

• Develop technical solutions to issues that may be unclear and require deep technical knowledge.

• Utilizing of various data sources will be necessary to fully understand the issues and inform the solution, have strong skillsets in network monitoring tools and deep analysis of network data

• Evaluate network service requests and validate/triage unique inquiries

• Analyze existing and future network infrastructure and provide solutions requirements

• Maintain network hardware and software, to include network layer communications providing transport.

• Monitor network to ensure availability to all system users and performs necessary maintenance to support network availability.

• Create and update network infrastructure documentation.

• Assist with the development of network architecture and roadmaps

• Support design, design documentation, factory testing and integrations of network infrastructure.

• Be responsible for installations, upgrades, support assistance and problem determination for operating systems, network hardware, and software products.

• Work with stakeholders to identify short- and long-term priorities, to include multi-year road maps, five-year program and spending plans, strategic network upgrades, process efficiencies, strategic communications, and O&M frameworks.

Basic Qualifications

• Active TS/SCI with Polygraph

• Prior experience with programs of similar size and complexity

• Experience with the Sponsor and the Sponsor’s mission

• BS/BA degree with 8+ years of prior relevant experience, OR 12 years of experience in lieu of degree

• Hands on experience in network engineering, network administration

• Experience performing network engineering or network administration functions on programs of similar size, scope, and complexity.

• Cisco and Juniper Architecture experience required.

• Ability to lead others and clearly convey complex technical concepts

• Proven leadership skills in a complex technical environment with tight security restrictions and a diverse work force (4+ years of experience)

Preferred Qualifications

• Cisco or Juniper Certs

Original Posting Date:

While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Leidos is looking for a Software Developer, with a strong background with C++ to support an exciting DHS software development program. 

Original Posting Date:

While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Join us at Leidos, where your most important work is ahead! You will enjoy great benefits such as paid time off (PTO), flexible schedules, discounted stock purchase plans, career growth, unlimited education and training support, parental paid leave and more! You will have the opportunity to work under the best leadership in the industry at all levels; where supporting their employees and what they do …is what matters.

Leidos is looking for a Senior Network Engineer to be part of a dynamic team responsible for the design, migration, implementation, enhancement, optimization and maintenance of network infrastructure. Network engineers are responsible for designing, development, innovations and configure unique networks.  This position will require the skillset and experience using free thinking and independent judgement to provide solutions. The candidate will be responsible for installations, upgrades, and support problem resolution. The candidate will design, install, configure and support the LAN/WAN and other data communications systems or a segment of a network system. Maintain the network hardware and software as well as monitor the network to ensure network availability to all system users. The candidate will perform the necessary maintenance to support network availability. The candidate will support the design, design documentation, factory testing and network integration of IP/MPLS based LAN/WAN network infrastructure.

Additional tasks can include:

• Develop technical solutions to issues that may be unclear and require deep technical knowledge
• Participating in the development of new network designs
• Assessing network management architecture and document the architecture  
• Utilizing of various data sources to fully understand the issues and inform the solution,
• Possess strong skillsets in network monitoring tools and deep analysis of network data
• Evaluate network service requests and validate/triage unique inquiries
• Analyze existing and future network infrastructure and provide solutions requirements
• Network hardware and software testing, implementation, integration, and management
• Create and update network infrastructure documentation
• Support network refresh efforts
• Network troubleshooting (Tier-3 and Tier-4 level support)

Required Qualifications:

• Active TS/SCI with Polygraph
• Ability to satisfy a government-administered high-risk role screening
• Bachelor’s degree and 12+ years of experience; additional experiece in lieu of degree.
• Experience with configuring and troubleshooting Cisco routers, switches and firewalls (ISR/ASR series, Cat-93xx, 38xx, etc, and ASAs/Nex-Gen)
• Knowledge of configuring Juniper firewalls (SRX) to establish security boundary protection via firewall policies
• Experience with configuring and troubleshooting IPSec VPN tunnels (site-to-site) on Cisco and/or Juniper platforms
• Layer 2 and Layer 3 hands-on configuration experience, with emphasis on dynamic routing protocols such as OSPF and BGP
• Knowledge of configuring VLANs, 802.1q trunking, Rapid Spanning-tree (RSTP), BPDU guard
• Familiarity of Cloud-based environments and vendors such as AWS (EC2, VPC), Azure (Resource groups), and/or Google (VPC networks)
• Familiarity of data center infrastructure and technologies using and experience with Cisco Catalyst and Nexus switches
• Hands on experience with the implementation and use of network monitoring, fault management and performance analysis tools such as SYSLOG, SNMP, Solarwinds, etc.
• Experience with network security concepts, best practices and technologies including, but not limited to, SSH, IPSec, TACACS, ISE, firewall policies and 802.1x
• Knowledge of programming COMSEC devices (ie. KG-175A/G/F)
• Experience with engineering/architecting secured enterprise telecommunication solutions
• Experience providing detailed engineering and technical leadership to engineering staff involving multiple, complex and interrelated project tasks
• Experience effectively communicating at senior levels within a customer organization

Desired Qualifications:

• CCNA or JNCIA certification
• Advanced degree in Computer Science, Engineering or related field
• Experience supporting high performance computing environments. 
• Experience with IPS/IDS systems to include network impacts.
• Possess excellent written and oral communication skills

Pay Range:

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Join us at Leidos, where your most important work is ahead! You will enjoy great benefits such as paid time off (PTO), flexible schedules, discounted stock purchase plans, career growth, unlimited education and training support, parental paid leave and more! You will have the opportunity to work under the best leadership in the industry at all levels; where supporting their employees and what they do … is what matters.

Leidos is looking for a Senior Software Engineer who enjoys working individually and in a collaborative team-focused environment.  The candidate will prototype, design, develop and integrate unique solutions to hard problems. The candidate will be responsible for leading parts of software development efforts through all aspects of the software engineering life cycle including scope and work estimation, design, documentation, implementation, testing and integration. The candidate will assist in determining and recommending the best designs based on customer business objectives, timelines and other resource constraints.  Must be dynamic, innovative, and a self-starting problem solver with the aptitude and attitude to tackle unsolved technical challenges.

The Senior Software Engineer will:

• Interact with software system engineers and technical team leads to rapidly learn a complex operational system, its subsystems, and components to positively contribute to development
• Determine and communicate system requirements and capabilities in furtherance of the customer’s mission
• Design, develop and document modular, readable, and maintainable solutions to hard problems
• Champion and implement advanced software development practices in an Agile environment
• Recommend and lead changes to development and systems integration that will increase efficiency and development effectiveness

Required Qualifications:

• Degree in Computer Science, Electrical Engineering, Computer Engineering, or related field and 12+ years of experience. Additional experience in lieu of degree.
• 10+ years of experience independently designing and implementing medium to large-sized software systems and components
• Experience with back-end development
• Ability to develop across the full stack of system development
• Ability to setup, configure and use DevOps tools including continuous integration, unit testing, source repos, etc.
• 5+ years of experience developing in C#
• 5+ years of verifiable experience creating software with two or more of the following technologies:
  • Python        
  • Java,
  • JavaScript,
  • JQuery,
  • Angular or similar frameworks
• Familiarity with Ansible scripting
• Ability to learn new languages and toolchains as the solution space requires
• Ability to communicate effectively in both oral and written media to describe the strengths and weaknesses of software designs and the implementations of those designs
• Knowledge of Linux operating system (centOS or Ubuntu desired)
• Proven experience in solving challenging technical problems

Desired Qualifications:

• Experience developing with GWT (Google Web Toolkit)
• Ability to create and read Bash scripts
• Experience with PKI and SSL from the programmer’s perspective
• Experience with Agile development methodologies

Pay Range:

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Join us at Leidos, where your most important work is ahead! You will enjoy great benefits such as paid time off (PTO), flexible schedules, discounted stock purchase plans, career growth, unlimited education and training support, parental paid leave and more! You will have the opportunity to work under the best leadership in the industry at all levels; where supporting their employees and what they do …is what matters.

Leidos is looking for a Senior Network Engineer to be part of a dynamic team responsible for the design, migration, implementation, enhancement, optimization and maintenance of network infrastructure. Network engineers are responsible for designing, development, innovations and configure unique networks.  This position will require the skillset and experience using free thinking and independent judgement to provide solutions. The candidate will be responsible for installations, upgrades, and support problem resolution. The candidate will design, install, configure and support the LAN/WAN and other data communications systems or a segment of a network system. Maintain the network hardware and software as well as monitor the network to ensure network availability to all system users. The candidate will perform the necessary maintenance to support network availability. The candidate will support the design, design documentation, factory testing and network integration of IP/MPLS based LAN/WAN network infrastructure.

Additional tasks can include:

• Develop technical solutions to issues that may be unclear and require deep technical knowledge
• Participating in the development of new network designs
• Assessing network management architecture and document the architecture  
• Utilizing of various data sources to fully understand the issues and inform the solution,
• Possess strong skillsets in network monitoring tools and deep analysis of network data
• Evaluate network service requests and validate/triage unique inquiries
• Analyze existing and future network infrastructure and provide solutions requirements
• Network hardware and software testing, implementation, integration, and management
• Create and update network infrastructure documentation
• Support network refresh efforts
• Network troubleshooting (Tier-3 and Tier-4 level support)

Required Qualifications:

• Active TS/SCI with Polygraph
• Ability to satisfy a government-administered high-risk role screening
• Bachelor’s degree and 12+ years of experience; additional experiece in lieu of degree.
• Experience with configuring and troubleshooting Cisco routers, switches and firewalls (ISR/ASR series, Cat-93xx, 38xx, etc, and ASAs/Nex-Gen)
• Knowledge of configuring Juniper firewalls (SRX) to establish security boundary protection via firewall policies
• Experience with configuring and troubleshooting IPSec VPN tunnels (site-to-site) on Cisco and/or Juniper platforms
• Layer 2 and Layer 3 hands-on configuration experience, with emphasis on dynamic routing protocols such as OSPF and BGP
• Knowledge of configuring VLANs, 802.1q trunking, Rapid Spanning-tree (RSTP), BPDU guard
• Familiarity of Cloud-based environments and vendors such as AWS (EC2, VPC), Azure (Resource groups), and/or Google (VPC networks)
• Familiarity of data center infrastructure and technologies using and experience with Cisco Catalyst and Nexus switches
• Hands on experience with the implementation and use of network monitoring, fault management and performance analysis tools such as SYSLOG, SNMP, Solarwinds, etc.
• Experience with network security concepts, best practices and technologies including, but not limited to, SSH, IPSec, TACACS, ISE, firewall policies and 802.1x
• Knowledge of programming COMSEC devices (ie. KG-175A/G/F)
• Experience with engineering/architecting secured enterprise telecommunication solutions
• Experience providing detailed engineering and technical leadership to engineering staff involving multiple, complex and interrelated project tasks
• Experience effectively communicating at senior levels within a customer organization

Desired Qualifications:

• CCNA or JNCIA certification
• Advanced degree in Computer Science, Engineering or related field
• Experience supporting high performance computing environments. 
• Experience with IPS/IDS systems to include network impacts.
• Possess excellent written and oral communication skills

Pay Range:

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

More About the Role:
NGEN at Leidos currently has an opening for a Communications Network Engineer - Transport Delivery position. This is an exciting opportunity to use your experience helping the NGEN mission.  NGEN-R is the largest IT services program for the Navy. Under the Service Management, Integration, and Transport portion of NGEN-R, the Leidos team will deliver the core backbone of the Navy-Marine Corps Intranet, including cybersecurity services, network operations, service desk, and data transport. Ultimately, Leidos will support the Navy in unifying its shore-based networks and data management to improve capability and service while also saving significant dollars by focusing efforts under one enterprise network. The Position involves extensive knowledge of network communications, architecture, security controls and configuration.

Candidates for this position are highly motivated and have working knowledge of network operations, fault diagnosis, repair, installation, configuration, cabling, passive infrastructure, troubleshooting, project execution, and COMSEC Operations, as well as the ability to follow detailed policies and procedures. The ability to work in a dynamic, team-oriented, fast-paced and mission-focused environment is a must.

What You'll Get to Do:
•Works as a Transport Delivery-focused Network Engineer on a team responsible for BAN/LAN/WLAN/WAN/Crypto Network Engineering, troubleshooting, repair, installation, cabling, configuration, implementation, and integration of current and future NGEN-R network architectures as per approved processes and procedures.
•Documents work activities/details per established tools and processes; maintains accurate site and project documentation.
•Creates and updates network architecture diagrams, configuration bundles, and reviews implementation plans for accuracy prior to implementation.
•Initiates software upgrades and changes to the NGEN-R system and communications infrastructure as prescribed by Domain Architects and Engineers.
•May perform maintenance, troubleshooting, repair, and removal/replacement of faulty hardware using SOPs, TTPs, work instructions, vendor guidance, and other documented processes and procedures.
•Interfaces with the Network Operations Center (NOC) as required in support of incident troubleshooting and restoral.
•Supports network configuration/asset management activities, manages configuration drift, and accurately creates or modifies network documentation to reflect the as-is and/or to-be environment.
•Supports Cybersecurity requirements and implementation of security controls (STIG compliance).
•Coordinates network upgrades and planned maintenance activities with NGEN-R Program and customer stakeholders.
•Performs monitoring (health and status) of network systems and proactively identifies potential issues before they impact users; recommends and/or applies corrective actions to mitigate network issues.
•Position may require local area and/or overnight travel by car or air to assigned locations to conduct operations focused activities i.e. break/fix, COMSEC support, etc.

You'll Bring These Qualifications:
•Bachelor's degree in relevant field preferred with 5+ years of overall related experience (4 additional years of experience may be substituted for a Bachelor’s degree at the hiring Manager’s discretion).
•Must be U.S. Citizen and currently possess an active Secret clearance.
•Must have current IAT Level II Certification: Comp TIA Security+ CE.
•Must have current Network Vendor Associate Level Certification is required (i.e. Cisco CCNA, Juniper JNCIA, etc…).
•Ability to be scheduled to work, or be called in to work during off hours and weekends to meet customer mission support requirements.
•5+ years’ experience troubleshooting complex routing and switching issues.
•5+ years’ experience configuring switches, routers, network appliances, WAN acceleration devices.
•Experience with multiple vendor routing, switching or wireless product lines.
•Strong understanding and in-depth knowledge of TCP/IP network/subnet addressing.
•Ability to work independently or in a team environment to resolve technical issues in a dynamic environment.
•Ability to travel up to 25% including possible OCONUS travel.
•Customer service experience.

These Qualifications Would be Nice to Have:
•Top Secret Security Clearance.
•MPLS experience.
•DevOps, CI/CD experience.
•Scripting experience (i.e. Python, etc…).
•Automation experience (i.e. Ansible, Puppet, Chef, etc…).
•SDN/SD WAN experience.
•Professional or Expert level vendor certifications.
•ITIL certifications.

•Experience configuring Cisco devices to include but not limited to 3xxx, 4xxx, 8xxx, 9xxxx.
•Experience configuring VTP, STP, QOS, OSPF, BGP, MPLS.

Pay Range: $40 - $50 Hourly Rate.

Pay Range:

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Join us at Leidos, where your most important work is ahead! You will enjoy great benefits such as paid time off (PTO), flexible schedules, discounted stock purchase plans, career growth, unlimited education and training support, parental paid leave and more! You will have the opportunity to work under the best leadership in the industry at all levels; where supporting their employees and what they do …is what matters.

Leidos is looking for a Senior Network Engineer to be part of a dynamic team responsible for the design, migration, implementation, enhancement, optimization and maintenance of network infrastructure. Network engineers are responsible for designing, development, innovations and configure unique networks.  This position will require the skillset and experience using free thinking and independent judgement to provide solutions. The candidate will be responsible for installations, upgrades, and support problem resolution. The candidate will design, install, configure and support the LAN/WAN and other data communications systems or a segment of a network system. Maintain the network hardware and software as well as monitor the network to ensure network availability to all system users. The candidate will perform the necessary maintenance to support network availability. The candidate will support the design, design documentation, factory testing and network integration of IP/MPLS based LAN/WAN network infrastructure.

Additional tasks can include:

• Develop technical solutions to issues that may be unclear and require deep technical knowledge
• Participating in the development of new network designs
• Assessing network management architecture and document the architecture  
• Utilizing of various data sources to fully understand the issues and inform the solution,
• Possess strong skillsets in network monitoring tools and deep analysis of network data
• Evaluate network service requests and validate/triage unique inquiries
• Analyze existing and future network infrastructure and provide solutions requirements
• Network hardware and software testing, implementation, integration, and management
• Create and update network infrastructure documentation
• Support network refresh efforts
• Network troubleshooting (Tier-3 and Tier-4 level support)

Required Qualifications:

• Active TS/SCI with Polygraph
• Ability to satisfy a government-administered high-risk role screening
• Bachelor’s degree and 12+ years of experience; additional experiece in lieu of degree.
• Experience with configuring and troubleshooting Cisco routers, switches and firewalls (ISR/ASR series, Cat-93xx, 38xx, etc, and ASAs/Nex-Gen)
• Knowledge of configuring Juniper firewalls (SRX) to establish security boundary protection via firewall policies
• Experience with configuring and troubleshooting IPSec VPN tunnels (site-to-site) on Cisco and/or Juniper platforms
• Layer 2 and Layer 3 hands-on configuration experience, with emphasis on dynamic routing protocols such as OSPF and BGP
• Knowledge of configuring VLANs, 802.1q trunking, Rapid Spanning-tree (RSTP), BPDU guard
• Familiarity of Cloud-based environments and vendors such as AWS (EC2, VPC), Azure (Resource groups), and/or Google (VPC networks)
• Familiarity of data center infrastructure and technologies using and experience with Cisco Catalyst and Nexus switches
• Hands on experience with the implementation and use of network monitoring, fault management and performance analysis tools such as SYSLOG, SNMP, Solarwinds, etc.
• Experience with network security concepts, best practices and technologies including, but not limited to, SSH, IPSec, TACACS, ISE, firewall policies and 802.1x
• Knowledge of programming COMSEC devices (ie. KG-175A/G/F)
• Experience with engineering/architecting secured enterprise telecommunication solutions
• Experience providing detailed engineering and technical leadership to engineering staff involving multiple, complex and interrelated project tasks
• Experience effectively communicating at senior levels within a customer organization

Desired Qualifications:

• CCNA or JNCIA certification
• Advanced degree in Computer Science, Engineering or related field
• Experience supporting high performance computing environments. 
• Experience with IPS/IDS systems to include network impacts.
• Possess excellent written and oral communication skills

Pay Range:

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Join us at Leidos, where your most important work is ahead! You will enjoy great benefits such as paid time off (PTO), flexible schedules, discounted stock purchase plans, career growth, unlimited education and training support, parental paid leave and more! You will have the opportunity to work under the best leadership in the industry at all levels; where supporting their employees and what they do….is what matters.

Leidos is seeking an experienced Sr  Android Software Engineer to support on a new, large, multi-year contract for systems engineering, integration, software and mobile development modernize program.

Primary Responsibilities

• Development within the mobile platform ecosystem- Android and Windows
• Design custom software tools and techniques for the Android platform
• Responsible for end-to-end design and development of custom software
• Diagnose and debug issues
• Firm understanding of how networks work
• Develop documentation pertinent to operating and supporting developed software and techniques; Lead junior-level developers to accomplish objectives
• Solve real-time cyber challenges

Basic Qualifications

• Must have an active TS/SCI with Polygraph to be considered for this role.
• Bachelor's Degree in Computer Science or related technical field AND 8-12  years software engineering experience with coding in languages.  Additional years of experience in lieu of degree
• Strong Android mobile development experience with Java and Kotlin and native Android frameworks
• Expert knowledge of multiple programming languages such as C++, ARM, assembly, Python, PERL, JaveScript
• Familiarity with RESTful APIs to connect Android applications to back-end services
• Expert level knowledge of security concepts, networks, device drivers, & system internals are applied in daily tasks
• Expert knowledge in at least one technology area (e.g. Windows, Unix, Mobile, Network devices)
• Software Analysis/Reverse Engineering experience
• Embedded systems development experience
• Excellent written, verbal, and interpersonal communication skills, and time management skills are a must
• Ability to thrive in a fast paced environment, across diverse systems and groups

Desired Qualifications

• Experience using Android Studio
• Experience with Android SDK
• Experience working with remote data via REST and JSON
• Experience integrating Native Android components

Pay Range:

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Join us at Leidos, where your most important work is ahead! You will enjoy great benefits such as paid time off (PTO), flexible schedules, discounted stock purchase plans, career growth, unlimited education and training support, parental paid leave and more! You will have the opportunity to work under the best leadership in the industry at all levels; where supporting their employees and what they do….is what matters.

Leidos is seeking a Senior Network Engineer to support a position in Northern Virginia. The Network Engineer will be responsible for designing, installing, configuring, and supporting required activities as they pertain to an organization’s network, intranet and internet, Voice, VOIP, workstation traffic and other data communications systems. No more than 5% CONUS travel is required for this position.

Duties shall include, but not be limited to the following:

• Maintain network hardware and software, to include network layer communications providing transport.
•  Monitor network to ensure availability to all system users and performs necessary maintenance to support network availability.
• Support design, design documentation, factory testing and integrations of network infrastructure.
• Be responsible for installations, upgrades, support assistance and problem determination for operating systems, network hardware, and software products.
• Work with stakeholders to identify short- and long-term priorities, to include multi-year road maps, five-year program and spending plans, strategic network upgrades, process efficiencies, strategic communications, and O&M frameworks.

Basic Qualifications

• Active TS/SCI with Polygraph
• BS/BA degree with 15+ years of prior relevant experience, additional years of experience in lieu of degree
• Degree in Computer Science, Network Engineering, Systems Engineering or related field with relevant experience in network engineering, network administration or systems administration;
• Prior experience with programs of similar size and complexity
• Experience with the Sponsor and the Sponsor’s mission
• Experience performing network engineering, network administration, or systems administration functions on programs of similar size, scope, and complexity. Cisco and Juniper Architecture experience required.
• Ability to lead others and clearly convey complex technical concepts
• Proven leadership skills in a complex technical environment with tight security restrictions and a diverse work force

Preferred Qualifications

• Cisco or Juniper Certs

Pay Range:

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.