• ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (Norfolk, VA)
    …to enable secure and reliable operations of enterprise computer systems. Engineer , design, develop, and implement enterprise network cyber defense capabilities to ... network proxies, firewalls, anti-virus capabilities, Linux or UNIX command line, and access control lists. Requirements + 4+ years of experience with privileged and… more
    ENS Solutions (09/27/25)
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  • Field Engineer - Travel

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing… more
    Nightwing (10/13/25)
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  • Top Secret Automated Test Engineer

    Insight Global (Dahlgren, VA)
    Job Description The Software Test Engineer will be part of a team of experts charged with providing support in the areas of cyber analysis and cyber development ... as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick… more
    Insight Global (12/18/25)
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  • RF Spectrum Engineer

    Huntington Ingalls Industries (Arlington, VA)
    …in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity , network architecture, reverse engineering, software and hardware development ... leading the next evolution of national defense - the data evolution - by accelerating a breadth of national...is seeking a highly motivated and experienced RF Spectrum Engineer to support a critical Department of War (DoW)… more
    Huntington Ingalls Industries (12/11/25)
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  • Lead Engineer - Public Sector

    Lumen (Richmond, VA)
    …connects the world. We are igniting business growth by connecting people, data and applications - quickly, securely, and effortlessly. Together, we are building ... digitally connect the world and shape the future. **The Role** The Lead Engineer will be supporting the Public Sector Solution Integration team and its specialized… more
    Lumen (12/10/25)
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  • Junior Mechanical Engineer

    Huntington Ingalls Industries (Alexandria, VA)
    …in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity , network architecture, reverse engineering, software and hardware development ... leading the next evolution of national defense - the data evolution - by accelerating a breadth of national...HII is seeking an imaginative and adaptable Junior Mechanical Engineer that is on schedule to graduate in May… more
    Huntington Ingalls Industries (10/28/25)
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  • RF Spectrum Engineer

    Huntington Ingalls Industries (Arlington, VA)
    …in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity , network architecture, reverse engineering, software and hardware development ... leading the next evolution of national defense - the data evolution - by accelerating a breadth of national...Technologies is seeking a highly motivated and experienced Spectrum Engineer to support a critical Department of War (DoW)… more
    Huntington Ingalls Industries (10/23/25)
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  • Commissioning Engineer Associate

    M. C. Dean (South Hill, VA)
    …building the next generation of technical leaders in electrical, engineering, and cybersecurity industries. The Commissioning Engineer team is responsible for ... deliverables + Prepares and reviews simple electrical sketches, CX plans, and data sheets + Performs simple routine electrical calculations + Assists in review… more
    M. C. Dean (11/26/25)
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  • Lead EW Embedded Software Engineer

    RTX Corporation (Arlington, VA)
    …in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity . The company, formed in 2020 through the combination of Raytheon ... learning. We are searching for a Lead EW Software Engineer who will function as a senior technical contributor...in laboratory and field tests to collect and analyze data , test new capabilities, and perform demonstrations + Lead… more
    RTX Corporation (11/05/25)
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  • EW Embedded Software Engineer

    RTX Corporation (Arlington, VA)
    …in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity . The company, formed in 2020 through the combination of Raytheon ... learning. We are searching for an EW Embedded Software Engineer to join our team. In this role, you...in laboratory and field tests to collect and analyze data , test new capabilities, and perform demonstrations Qualifications you… more
    RTX Corporation (11/05/25)
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