• Cybersecurity Incident Response & Threat Detection…

    TekSynap (Fort Belvoir, VA)
    … Operations (SCYBER) Comp TIA Penetration Tester+ (PenTest+) + Must have relevant Computer Network Defense CE certification within six (6) months of ... and forensic platforms. + Assist in the implementation of Defense -In-Depth strategies, applying network perimeter controls and...Minimum of 5 years of relevant experience in cybersecurity operations or incident response. + At least 2 years… more
    TekSynap (06/24/25)
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  • Senior Systems Administrator - TS/SCI with Poly

    Leidos (Fort Belvoir, VA)
    …laboratory environments. This role focuses on acquiring, configuring, and maintaining computer servers, operating systems, networks, and network file systems ... diverse mission requirements. **Key Responsibilities:** + Acquire, configure, and maintain computer servers, operating systems, networks, and network file… more
    Leidos (06/11/25)
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  • Information Systems Administrator

    Nightwing (Sterling, VA)
    …our customers' most demanding challenges. Our capabilities include cyber space operations , cyber defense and resiliency, vulnerability research, ubiquitous ... Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet… more
    Nightwing (06/18/25)
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  • CSOC Analyst T2 - NC

    Nightwing (Falls Church, VA)
    …our customers' most demanding challenges. Our capabilities include cyber space operations , cyber defense and resiliency, vulnerability research, ubiquitous ... Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet… more
    Nightwing (06/05/25)
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  • Manager Cybersecurity Analysis (Fusion Center)

    Washington Metropolitan Area Transit Authority (VA)
    …evaluates and matures the intelligence of data collected from a variety of cyber defense tools (eg, IDS alerts, firewalls, network traffic logs) to analyze ... strategy by developing advanced detection capabilities, driving automation, and aligning operations with emerging risks and business objectives. This is more than… more
    Washington Metropolitan Area Transit Authority (06/27/25)
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  • RF Engineer

    KBR (Chantilly, VA)
    …network architectures that make up the systems and work with developers and operations to troubleshoot network issues. Work Environment: + Location: On-site + ... Projects: KBR's work is at the forefront of engineering, logistics, operations , science, program management, mission IT and cybersecurity solutions. + Collaborative… more
    KBR (06/25/25)
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  • System Administrator-Senior Level

    Nightwing (Sterling, VA)
    …our customers' most demanding challenges. Our capabilities include cyber space operations , cyber defense and resiliency, vulnerability research, ubiquitous ... Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet… more
    Nightwing (06/27/25)
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  • Communications Systems Engineer

    Parsons Corporation (Herndon, VA)
    …**Required Qualifications:** + Minimum of 8 years of experience in systems analysis, RF/ network performance modeling, or M&S in a defense or communications ... Analysis of Alternatives (AoAs), link budgets, waveform performance comparisons, and network resiliency studies. + Presents findings to internal teams, customers,… more
    Parsons Corporation (05/08/25)
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  • Security Manager

    Chenega Corporation (Lorton, VA)
    Security Manager Lorton, VA Join our Talent Network Security Manager Lorton, VA C-MIOS-24-003 Are you ready to enhance your skills and build your career in a rapidly ... is embedded in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of… more
    Chenega Corporation (06/02/25)
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  • Piers Site Manager

    Leidos (Norfolk, VA)
    …in Navy or DoD network environments. + Prior experience managing technical operations and personnel in a government or defense contracting environment. + ... including access requirements compliance. + Strong background in IT infrastructure and network operations , with familiarity in troubleshooting, fiber optics, and… more
    Leidos (06/05/25)
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