Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Network Engineer

Science Applications International Corporation

Job Description

We are seeking a skilled LAN/WAN Network Engineer to support the Department of State (DoS) Bureau of Diplomatic Technology (DT) program. This program delivers transparent, interconnected systems and robust security to enable the DoS to fulfill its U.S. foreign policy mission. DT provides comprehensive enterprise architecture design, engineering, operations, and maintenance support for desktops, servers, networks, firewalls, and enterprise applications across the Department.

Key Responsibilities:
  • Evaluate, design, document, install, implement, test, and troubleshoot a wide range of network components and systems.
  • Monitor, tune, and maintain network performance; set standards and ensure compliance across network infrastructure.
  • Provide client consulting and training on network systems, architectures, and best practices.
  • Plan, research, evaluate, and recommend new network and storage technologies.
  • Utilize monitoring and performance analysis tools to identify, isolate, and resolve network issues.
  • Develop solutions to operational challenges within the constraints of existing equipment and infrastructure.
  • Create and execute contingency plans for network hardware failures, including both isolated incidents and major outages.
  • Offer internal consulting, technical guidance, and support to application developers, IT operations, workstation support teams, management, and departmental clients.
Qualifications

Required Education & Experience:
  • Bachelor's degree in computer science, computer engineering, or a related discipline and 5+ years of relevant experience; or a master's degree and at least 3 years of experience. Additional experience may be considered in lieu of a degree.
  • Minimum of 5 years of IT network engineering support experience (including Tier II/Tier III support, network infrastructure implementation, and maintenance).
  • Expert-level experience with one or more of the following: Cisco Nexus, Cisco Catalyst routing and switching, DoD Network Standards (STIGs).
  • Experience supporting government customers in secure environments, with familiarity in NIPRNET and SIPRNET operating standards and guidelines.
  • Demonstrated experience developing and conducting quality assurance reviews of engineering change orders for perimeter security hardware and software.
  • Proficiency in root cause analysis, risk identification, and risk mitigation.
  • Expert knowledge of cabling standards, including fiber optic and copper cable termination.
  • Experience with network monitoring tools such as HP OpenView, STORM, AWS, NeuralStar, or similar platforms.
Required Clearance:
  • US Citizenship.
  • Active top secret clearance.
  • Candidate must be qualified for a TS/SCI clearance and have held an SCI clearance within the past 3 years.
Desired Qualifications:
  • ITIL® Foundation certification.
  • Professional certifications such as Network+, Cisco CCNA, Cisco CCNP, or BICSI.
  • Familiarity with the Department of State environment, including data and voice networks, IT security systems, policies, and procedures; knowledge of Foreign Affairs Handbooks (FAHs) and Foreign Affairs Manuals (FAMs).
  • Strong interpersonal skills, including effective collaboration, self-awareness, and excellent written and verbal communication abilities.

About Us

SAIC® is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives.


We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.
Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Network Engineer in Washington DC vacancy
  • $125k - $200k

    Summary The MIL Corporation is seeking a Senior Network Engineer with TS/SCI, FS (Network Engineering, Associate) to support a federal government client in the Washington, DC metro area. This position currently requires a full on-site schedule. Schedule is subject to change... 
    Suggested
    Full time
    Contract work

    MIL Corporation

    Washington DC
    2 days ago
  • $100.85k - $151.27k

    SummaryThe MIL Corporation is seeking a Senior Network Security Engineer (Network Engineering, Associate) to support and enhance a large Cisco-based enterprise network environment. This position is responsible for designing, implementing, securing, and maintaining network... 
    Suggested
    Full time
    Contract work

    MIL Corporation

    Washington DC
    4 days ago
  •  ...MANTECH seeks a motivated, career and customer-oriented  Network Engineer  to join our team in  Laurel, MD. You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions... 
    Suggested
    Work at office

    MANTECH

    Laurel, MD
    17 hours ago
  •  ...MANTECH seeks a motivated, career-driven, and customer-focused Senior Network Engineer to join our team in Laurel, MD. You will play a critical role in supporting the enterprise infrastructure capabilities for a global, mission-focused workforce. This position supports... 
    Suggested
    Work at office

    MANTECH

    Laurel, MD
    17 hours ago
  • Computer Technologies Consultants (CTC) is seeking a Network Engineer to support the Congressional Budget Office (CBO) in Washington, DC. With offices in Washington DC and San Diego, CA, CTC is a leading technology company providing lifecycle IT, data analytics, cloud... 
    Suggested
    Full time
    Contract work
    For contractors
    Work at office
    Local area

    Computer Technologies Consultants (CTC)

    Washington DC
    1 day ago
  • SummaryAll Native Group, a division of Ho Chunk Incorporated, is seeking a Network Engineer to provide engineering and operational support for the Congressional Budget Office's (CBO) Cisco-based enterprise network. The Network Engineer designs, implements, and maintains... 
    Permanent employment
    Full time
    Contract work
    Work at office
    Flexible hours

    Ho Chunk

    Washington DC
    3 days ago
  • $92.3k - $166.85k

    Your greatest work is ahead! Leidos is seeking a F5 Load Balance Network Engineer to support a large enterprise IT contract for the DOD. This role is responsible for implementation, operations, and maintenance of load balancer technologies in a global enterprise across... 
    Full time
    Contract work

    Leidos

    Alexandria, VA
    1 day ago
  • $80k - $120k

     ...Full-Time Clearance Requirement: TS/SCI Clearance Required Position Overview:Praescient Analytics is seeking a skilled Mid-Level Network Engineer to join our team in supporting the Department of War (DoW) Chief Digital and Artificial Intelligence Office’s (CDAO) War Data... 
    Full time
    Work at office

    Praescient Analytics

    Arlington, VA
    2 days ago
  •  ...within last 5 yearsThis position supports an Intelligence Community (IC) program at Fort Meade, MD, performing senior-level network engineering services from design through implementation, maintenance, and upgrade of existing networks. The Network Engineer will serve as... 
    Temporary work

    Kroll

    Washington DC
    1 day ago
  •  ...secure, and innovative power and technology solutions through engineering expertise and smart systems integration.Why Join Us?Our people...  ..., engineering, and cybersecurity industries. We are seeking a Network Engineer 3 to join our Security and Electronic Systems (SES) business... 
    Local area
    Flexible hours

    M.C. Dean

    Washington DC
    1 day ago
  • $92.3k - $166.85k

    Leidos has an opening for a Network Engineer to support a program for the ESA-V supporting the Federal Retirement Thrift Investment Board (FRTIB) at a location in the District of Columbia. The program provides a range of IT services, including network support. This position... 
    Full time
    For subcontractor
    Local area

    Leidos

    Washington DC
    4 days ago
  • $86k - $138k

    ResponsibilitiesPosition OverviewWe are seeking a Network Engineer to support mission-critical classified network operations within a federal intelligence environment. This role requires a highly experienced engineer with deep expertise in secure network infrastructure... 
    Contract work
    Shift work
    Night shift

    Peraton Corporation

    Washington DC
    1 day ago
  • $103.8k - $218.1k

    Job Title: Network EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: DOJ MBIEmployee...  ...* * *The Opportunity:CACI is seeking an experienced Network Engineer to provide on-site technical support for the Civil Rights Division... 
    Contract work
    Work experience placement
    Local area
    Immediate start
    Flexible hours

    CACI International

    Washington DC
    2 days ago
  • $188k

    DescriptionPosition: Network Engineer - Level IILocation: Rosslyn, VAClearance: SecretThe Network Engineer Level II is a mid-level IT professional responsible for designing, implementing, and maintaining network systems to ensure reliable and secure connectivity across... 

    ActioNet

    Rosslyn, VA
    1 day ago
  • Job Position: Network EngineerDepartment: Information TechnologyReports to: VP of Technology Architecture and InfrastructureFLSA: Exempt...  ..., and retain the brightest stars in the business.The Network Engineer is responsible for the design, implementation, maintenance, and... 
    Full time
    Remote work

    Urban One

    Silver Spring, MD
    4 days ago
  • $161.9k - $199.26k

    GovCIO is currently hiring for a SME Network Engineer with an active Secret clearance to provide classified and unclassified Tier 3 senior-level support for the design, implementation, and deployment of network-specific technologies across a government Enterprise environment... 
    Currently hiring
    Worldwide

    Govcio

    Arlington, VA
    17 hours ago
  •  ...positioning us as one of a handful of elite companies to receive the highest form of third-party validation. is searching for a Senior Network Engineer to support our customer’s network architecture which is a part of a large telecommunications and networking infrastructure in... 
    Full time
    Contract work
    Local area

    ValidaTek

    Arlington, VA
    3 days ago
  •  ...SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile...  ...designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the... 
    Contract work
    Work at office
    Night shift

    AST SpaceMobile

    Lanham, MD
    2 days ago
  •  ...PM-6AM. No WFH. Candidate will need to use their own device to connect via Citrix.Lead Engineer • Immediate requirement for support and addressing growth of the global Wi-Fi network, including all updates, security vulnerabilities, SSID adjustments • Support of Cisco ISE... 
    Contract work
    Immediate start
    Work from home
    Night shift

    Cedent Consulting

    Washington DC
    4 days ago
  • $116.35k - $210.33k

    Senior Network EngineerLeidos - National Security Sector | Cyber & Analytics Business AreaMake an Impact Where It Matters MostLeidos is seeking a Senior Network Engineer to join our elite team supporting mission-critical national security programs. In this role, you’ll... 
    Full time
    Immediate start

    Leidos

    Laurel, MD
    17 hours ago
  • $100k - $200k

    Laurel, MDDescriptionWho we are:At Applied Network Solutions (ANS), we bring together some of the most curious minds in networking and...  ...over 20 years, our team provides expertise in network, system engineering and both offensive and defensive cybersecurity operations.What... 
    Temporary work
    Local area

    Applied Network Solutions

    Laurel, MD
    2 days ago
  • $92.3k - $166.85k

    Leidos is looking to fill a Network Engineer position to support the National Digital Exploitation & OSINT Center (NDOC). The Network Engineer supports the planning, coordination, and execution of major computer network initiatives.This is a 100% on-site position. All... 
    Full time
    Remote work
    Shift work

    Leidos

    Bethesda, MD
    1 day ago
  • $104k - $166k

    ResponsibilitiesPosition Overview We are seeking a highly skilled and motivated Senior Network Engineer to support a federal government customer in designing, implementing, securing, and maintaining enterprise network infrastructure within a mission-critical environment... 
    Contract work
    Remote work
    Shift work

    Peraton Corporation

    Washington DC
    1 day ago
  •  ...handful of elite companies to receive the highest form of third-party validation. Summary:We are seeking a highly skilled Senior Network Engineer to join our team. The ideal candidate will have extensive experience in implementing and maintaining complex network... 
    Full time
    Contract work
    Remote work

    ValidaTek

    Arlington, VA
    3 days ago
  • $110.34k - $144.46k

     ...supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation of quantum...  ...globe. We are looking for several Senior Systems and Network Engineers to support the deployment, integration, and operation of our... 
    Permanent employment
    Contract work
    Work at office
    Remote work

    IONQ

    College Park, MD
    3 days ago
  •  ...handful of elite companies to receive the highest form of third-party validation. is searching for a Rapid Response Team Sr. Network Engineer who will act as the Subject Matter Expert for the configuration, security, and troubleshooting of the network framework that supports... 
    Full time
    Contract work
    Local area

    ValidaTek

    Arlington, VA
    3 days ago
  • $150k - $253k

    The Sr. Network Engineer III provides senior-level engineering support for mission-critical enterprise networks. This position is responsible for designing, implementing, and maintaining secure, reliable, and scalable network solutions that support organizational objectives... 
    Full time
    Local area
    Immediate start

    MetroStar Systems

    Washington DC
    3 days ago
  • OverviewAbacus Technology is seeking a Sr. Network Engineer to provide support for the network infrastructure for the Federal Aviation Administration (FAA). This is a full-time position.ResponsibilitiesDevelop and deploy network architectures that integrate on-premises... 
    Full time

    Abacus Technology Corporation

    Washington DC
    17 hours ago
  • Computer Technologies Consultants (CTC) is seeking a Senior Network Engineer to support the Congressional Budget Office (CBO) in Washington, DC. With offices in Washington DC and San Diego, CA, CTC is a leading technology company providing lifecycle IT, data analytics,... 
    Full time
    Contract work
    For contractors
    Work at office
    Local area
    Remote work

    Computer Technologies Consultants (CTC)

    Washington DC
    1 day ago
  •  ...Office (PMO), specializing in Enterprise Transformation Services and Enterprise Oversight Services.Job DescriptionThe Senior Network Engineer(Palo Alto) provides senior-level expertise in the design, implementation, and optimization of large-scale enterprise data communications... 
    Full time
    Temporary work
    Work experience placement
    Local area
    Long distance

    ANGARAI

    College Park, MD
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Network Engineer. Be the first to apply!