• Cyber Linux Engineer

    CACI International (Chantilly, VA)
    Cyber Linux Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... government client systems. CACI is seeking a Cyber Engineer with a flare for Linux Administration responsible for delivery of contextual and timely log data… more
    CACI International (03/21/25)
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  • Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …challenging, meaningful work that is vital to our national security, apply today! **Principal Cyber Engineer ** Cyber Offense and Defense Experts (CODEX) is ... seeking a cyber engineer to join our team to...seeking a cyber engineer to join our team to solve real-time ...At least 8 years of experience with C/C++ on Unix/ Linux platforms using Make/CMake build systems + Familiarity with… more
    Nightwing (04/25/25)
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  • Principle Lead Cyber Engineer

    BAE Systems (Reston, VA)
    …driven to improve our future and protect our freedom. We're seeking a talented Principal Lead Cyber Engineer to join our team at our Reston, VA location. As a ... Principal Lead Cyber Engineer , you'll have the opportunity to...software, and networking. + Certifications: CompTIA Security , CompTIA Linux , or equivalent certifications. Team leadership and management:… more
    BAE Systems (04/30/25)
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  • Principal Cyber Systems Engineer

    Northrop Grumman (Fairfax, VA)
    …our diverse team of engineers, system administrators, and operators as a Principal Cyber Systems Engineer professional in Chantilly, VA. The successful candidate ... This requisition may be filled at either a Principal Cyber Systems Engineer or Sr. Principal ...Server Update Services (WSUS)) **Preferred Qualifications:** + Experience with Linux Server Operating Systems, with the ability to navigate… more
    Northrop Grumman (04/16/25)
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  • Telecom Linux Systems Engineer

    System One (Herndon, VA)
    Telecommunications Linux Systems Engineer TS/SCI clearance Herndon, VA - onsite As a Telecommunications Software Engineer , your day will focus on monitoring ... serving the US national security community and allies. Illuminate provides analytic and cyber solutions enabling critical decisions from vast data sources. We seek a… more
    System One (06/06/25)
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  • Cyber Systems Security Engineer

    Lockheed Martin (Manassas, VA)
    …and continued superiority under the sea and across domains\. **The Work** As a Cyber Systems Security Engineer Staff, you will take a leadership role in ... Federated Tactical Systems\)\. You'll drive the development and integration of modern cyber solutions that protect and empower critical Department of Defense \(DoD\)… more
    Lockheed Martin (06/12/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **ManTech seeks a motivated and career-focused Senior Cyber Security Engineer to join our team in Chantilly, VA.** This role supports the mission by delivering ... secure system operations across enterprise environments. As a Senior Cyber Security Engineer , you will be a...interface (GUI) and command line interface (CLI) operations within Linux environments, preferably with Red Hat v8.0 + Utilizing… more
    ManTech (06/13/25)
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  • Linux Systems Engineer (TS/SCI…

    System One (Herndon, VA)
    Linux Systems Engineer TS/SCI Clearance is required Herndon, VA - ONSITE ALTA ITS is seeking a Linux Systems Engineer (Tier ll) to work for a government ... serving the US national security community and allies. Illuminate provides analytic and cyber solutions enabling critical decisions from vast data sources. We seek a… more
    System One (06/05/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** Principal Cyber ... Security engineers are responsible for the quality of cyber security related solution delivery, development, testing and deployment in support of cyber security… more
    ManTech (06/06/25)
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  • Cyber Security Engineer

    Nightwing (Herndon, VA)
    …TS/SCI with Polygraph Required Day 1** Nightwing is seeking talented candidates for a Cyber Security Engineer to support a global program based in the Washington ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (03/25/25)
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  • Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... cybersecurity operations, reducing cost and increasing efficiency + Solve cyber problems through operations, data-driven analytics, and development + Leverage… more
    CACI International (05/08/25)
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  • Cyber Software Engineer

    CACI International (Chantilly, VA)
    Cyber Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * **The Opportunity:** CACI is seeking a software engineer to fill a mission facing development position. This...department with an expanding range of programs focusing on Cyber Operations, where you get to grow on and… more
    CACI International (04/29/25)
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  • Cyber Software Engineer

    CACI International (Chantilly, VA)
    Cyber Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * **The Opportunity:** CACI is seeking a software engineer to fill a mission facing development position. This...department with an expanding range of programs focusing on Cyber Operations, where you get to grow on and… more
    CACI International (03/22/25)
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  • Senior Principal Cyber Security…

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in the **Chantilly, VA.** ... Deployment Server). **Minimum Qualifications** + Bachelor's degree or 4+ additional years of cyber experience in lieu of degree + 10+ years of experience in a… more
    ManTech (05/20/25)
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  • Cyber Software Engineer Sr Stf - DSP

    Lockheed Martin (Herndon, VA)
    …This position may be eligible for a $25K sign on bonus for external hires\! Cyber Software Engineer Princ\. \- DSP WHAT WE'RE DOING Lockheed Martin, Cyber ... to step up to one of today's most daunting challenges: the evolving threat of cyber warfare\. As a cyber security professional at Lockheed Martin, you'll protect… more
    Lockheed Martin (04/18/25)
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  • Cyber Software Engineer

    CACI International (Chantilly, VA)
    Cyber Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... department with an expanding range of programs focusing on Cyber Operations, where you get to grow on and...in Python * SQL * Experience with Windows and Linux * JavaScript/HTML * Ability to understand user requirements… more
    CACI International (05/28/25)
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  • Principal Cyber Network Engineer

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Principal Cyber Network Engineer ** to join our team in **Chantilly, Virginia.** As a Principal ... Cyber Network Engineer , you will be responsible...switches and load balancers) + Knowledge of Windows and Linux systems, general operating system security practices, TCP/IP networking,… more
    ManTech (06/06/25)
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  • Senior Cyber Network Engineer

    CACI International (Chantilly, VA)
    Senior Cyber Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... **The Opportunity:** Join our team as a Senior Principal Cyber Network Engineer in Chantilly, VA where...and load balancers) + Solid understanding of Windows and Linux systems, general operating system security practices, TCP/IP networking,… more
    CACI International (03/25/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include ... Maintain infrastructure in cloud or virtualized environments + Perform Linux based system upgrades and patches + Engineer... Linux based system upgrades and patches + Engineer and deployment of a privileged access management (PAM)… more
    ManTech (06/04/25)
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  • Cyber Network Engineer

    CACI International (Chantilly, VA)
    Cyber Network Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... department with an expanding range of programs focusing on Cyber Operations, where you get to grow on and...Juniper, Forward Networks, VMware, Solarwinds * IT certification in Linux , Microsoft, or other network related fields * Cisco… more
    CACI International (05/24/25)
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