• Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    …advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our ... community, defense, civil, and commercial markets. Job Title: Platform/Infrastructure Engineer Location: Sterling, VA Clearance: TS/SCI Poly **This position is… more
    Nightwing (09/26/25)
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  • Senior DevOps Engineer

    TheIncLab (Mclean, VA)
    …Should You Choose to Accept We're looking for a Senior DevOps Engineer who is passionate about automation, operational excellence, and building reliable, scalable ... optimization initiatives. System Operations + Administer Linux (Ubuntu/Debian) and Windows -based infrastructure. + Manage self-hosted GitLab instances and ensure… more
    TheIncLab (09/26/25)
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  • Systems Engineer

    TEKsystems (Richmond, VA)
    …Our client is seeking a highly skilled and adaptable Software Systems Engineer to implement, enhance and maintain systems within our IT/OT environment. This ... role requires a strong foundation in infrastructure management, application support , cybersecurity best practices, and server/endpoint administration. The ideal… more
    TEKsystems (09/25/25)
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  • Test Engineer / Principal Test…

    Northrop Grumman (Newport News, VA)
    …on meeting emerging operational needs through sustainment and synchronization support to operational baselines (Global, Joint Operations Planning and Execution ... incorporating agile technologies and capabilities. The position also involves providing support for set-up and staffing of system demonstrations. Some travel is… more
    Northrop Grumman (09/17/25)
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  • Senior Software Engineer - Simulation…

    RTX Corporation (Sterling, VA)
    …a security clearance​ **Security Clearance:** DoD Clearance: Top Secret **Senior Software Engineer ** **- Simulation & Training (Onsite)** Collins Aerospace is on the ... lookout for a talented Senior Software Engineer to join our Sterling, VA team within the...schedule constraints + Perform bidding and proposal activities to support the acquisition of new business + Make and… more
    RTX Corporation (09/05/25)
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  • Principal Cyber Security Systems Engineer

    ManTech (Chantilly, VA)
    …an experienced engineer to secure and optimize complex infrastructure in support of critical missions. You will work closely with cross-functional teams to ... MANTECH seeks a motivated, career-driven **Principal Cyber Security Systems Engineer ** to join our team in **Chantilly, VA** . This role offers an exciting… more
    ManTech (08/29/25)
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  • Software Engineer

    Leidos (Alexandria, VA)
    **Description** **Leidos** has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support , Parental Paid Leave, and much more. **Join us and make a… more
    Leidos (09/18/25)
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  • Casual Technical Professional (Cyber Software Test…

    Northrop Grumman (Fairfax, VA)
    …technologies that fuel those missions. By joining in our shared mission, we'll support you with expanding your personal network and developing skills, whether you ... thought leader. At Northrop Grumman, you'll have the resources, support , and team to do some of the best...to join our team as a **Cyber Software Test Engineer ** based out of **Chantilly, VA** . Do you… more
    Northrop Grumman (09/05/25)
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  • Sr OT Network Engineer (Virginia Beach, VA)

    Jacobs (Virginia Beach, VA)
    …and brownfield environments. You'll leverage your understanding of network telecommunications, firewall, Windows OS, and TCP/IP protocols to engineer robust and ... firms in the world? As a Senior OT Network Engineer with Jacobs, you will work at the forefront...level, and logical architecture including procedures and plans to support current and future projects. * Procure equipment per… more
    Jacobs (08/27/25)
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  • Specialist, Integration/Test Engineer

    L3Harris (Herndon, VA)
    …the interest of national security. Job Title: Specialist, Integration & Test Engineer Job Code: 29028 Job Location: Herndon, VA (On-site) Job Description: L3Harris ... Technologies has an opportunity for a junior Automation Integration and Test engineer to join an established program in our Tactical Missions Division team. This… more
    L3Harris (09/25/25)
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