• Network Emulation Engineer

    CACI International (Chantilly, VA)
    Network Emulation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... data, tools, and process** **Address gaps within defenses by improving systems and processes** **Develop approaches to automating cybersecurity operations, reducing… more
    CACI International (07/29/25)
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  • Network Security Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    …Requirements:** + US Citizenship required + Candidate must have an ACTIVE SECRET clearance (with TS /SCI eligibility) **Imagine One Technology & Management, ... Imagine One is currently seeking qualified **Network Security Engineer III** individuals to join our team to...Designs, installs, maintains and coordinates the use of network systems . Evaluates hardware and software and peripheral equipment for… more
    Imagine One Technology & Management (09/01/25)
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  • Telecommunications Engineer 3

    M. C. Dean (Vienna, VA)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems ; and ... system sustainability. Together, we transform the way complex, large-scale systems are designed, delivered, and sustained-enhancing client outcomes, improving lives,… more
    M. C. Dean (08/27/25)
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  • Data Engineer

    Nightwing (Sterling, VA)
    …the intelligence community, defense, civil, and commercial markets. Job Title: Data Engineer Location: Sterling, VA **Clearance: TS /SCI Poly** **This position is ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/26/25)
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  • DevSecOps Engineer

    Lockheed Martin (Herndon, VA)
    …ensure that scientists and engineers will be able to fully utilize modern HPC systems \. We are seeking a DevOps Engineers familiar with Unix/Linux/SE for our Data ... use cases, design, coding, documentation and testing * Security\+ Certification * TS /SCI with Poly security clearance required to start **Desired Skills:** *… more
    Lockheed Martin (08/14/25)
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  • Nautical

    UIC Government Services and the Bowhead Family of Companies (Alexandria, VA)
    …Cloud Application Developer - Master + Cloud Application Developer - SME + DevSecOps Engineer - Journeyman + DevSecOps Engineer - Senior + DevSecOps Engineer ... Journeyman + Technical Writer - Senior + Lead Cloud Engineer + Lead Legacy System Engineer +...Master + IT Training Specialist - SME + Cloud Systems Architect - Senior + Cloud Systems … more
    UIC Government Services and the Bowhead Family of Companies (08/01/25)
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  • Mid-Level Modeling and Simulation Engineer

    KBR (Chantilly, VA)
    Title: Mid-Level Modeling and Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (09/16/25)
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  • Software Test Engineer

    Lockheed Martin (Herndon, VA)
    …testing of in\-house developed and COTS/GOTS components, elements, subsystems and/or systems \. * Synthesize customer contractual needs and requirements into system ... execution of comprehensive test plans, procedures and schedules for complete systems and/or subsystems\. * Coordinate subsystem and/or system testing activities with… more
    Lockheed Martin (10/02/25)
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  • Casual Technical Professional (Cyber Software Test…

    Northrop Grumman (Fairfax, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining...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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  • Electrical Engineer w/OCONUS Travel

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... community, defense, civil, and commercial markets. Nightwing is seeking an Electrical Engineer to join a dynamic program in a world-class operations facility. The… more
    Nightwing (09/22/25)
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