• Junior Software Engineer, Reverse Engineering

    Battelle Memorial Institute (Chantilly, VA)
    Battelle delivers when others can't. We conduct research and development, manage national laboratories, design and manufacture products and deliver critical ... novel systems and assessing applicability as necessary. Independently determine research paths forward given high level tasking. Assists in the interpretation of… more
    Battelle Memorial Institute (08/09/25)
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  • Cyber Software Engineer

    Leidos (Arlington, VA)
    …, you will design and implement sophisticated low-level networking and embedded software systems in support of national security missions. You will work in a ... + Architect and develop software for cyber tools targeting networked and embedded systems in contested environments. + Design , develop, and maintain custom tools… more
    Leidos (08/08/25)
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  • Solution Architect

    KBR (Chantilly, VA)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... and opportunities aligned with the NSS growth strategy. + Understanding of Cybersecurity, System of Systems , Software, and Agile Engineering current and emerging… more
    KBR (07/12/25)
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  • Storage Engineer

    Nightwing (Sterling, VA)
    …(eg, AWS Certified Storage - Specialty). + Security certifications (eg, CompTIA Security +, CISSP). + Operating system certifications (eg, Red Hat Certified ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (06/27/25)
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  • Staff Mechanical - Structural Engineer

    Applied Research Associates, Inc. (Arlington, VA)
    …and process systems . + Work closely with chemical and process design engineering teams to ensure that facility designs support process requirements and align ... , ensuring compliance with applicable codes and regulations for structural and mechanical systems . + Participate in design reviews and risk assessments to… more
    Applied Research Associates, Inc. (06/02/25)
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  • Software Developer

    KBR (Springfield, VA)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... Title: Software Developer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (06/13/25)
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  • Data Center Infrastructure Manager (DCIM) - Remote

    M. C. Dean (Vienna, VA)
    Overview **M.C. Dean** is Building Intelligence(R). We design , build, operate, and maintain cyber-physical solutions for the nation's most recognizable mission ... and global enterprises. The company's capabilities include electrical, electronic security , telecommunications, life safety, automation and controls, audio visual,… more
    M. C. Dean (07/15/25)
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  • Software Engineer

    ManTech (Norfolk, VA)
    …+ Experience in Software Development using C/C++ or Java + Knowledge of systems design /development lifecycle (SDLC), software systems theory and engineering ... and JSAF + Knowledge of the principles, practices, and procedures used in systems development **Clearance Requirements:** + Active Secret Security Clearance with… more
    ManTech (07/18/25)
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  • Senior Software Developer

    Leidos (Lorton, VA)
    …for our customers, our people, and our community. The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the ... areas of cyber, logistics, security operations, and decision analytics to support our defense...a future contract award. **What you'll be doing:** + Design , develop, and maintain high-quality software solutions. + Apply… more
    Leidos (06/08/25)
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  • Fire Protection Engineer

    Jensen Hughes Inc. (Blacksburg, VA)
    …**Requirements and Qualifications** + 5+ years of experience in code consulting, design of fire suppression and alarm systems , and developing performance-based ... upheld since 1939. Today, our expertise extends broadly across closely related security and risk-based fields - from accessibility consulting and risk analysis to… more
    Jensen Hughes Inc. (07/29/25)
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