• Mechanical Engineer ( Engineer IV)

    Fairfax County Sheriff's Office (Fairfax, VA)
    …budgets for commercial building mechanical, plumbing systems , and Building Automation Systems . + As licensed professional mechanical engineer signs and seals ... building automation systems managing commercial building HVAC systems and operations and the design and...Experience for designing and construction of life cycle mechanical systems and component replacement in occupied mission … more
    Fairfax County Sheriff's Office (11/02/25)
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  • Chief Engineer Innovation Lead

    Huntington Ingalls Industries (Reston, VA)
    …Top Secret Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. ... Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems ..... HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and… more
    Huntington Ingalls Industries (11/09/25)
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  • Data Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet our ... Data Engineer (DE) works with the Sponsor, Mission Partners, Platform and Operations team to...performance + Develop methods of ensuring data incompatibilities among systems are systematically eliminated + Diagnose, isolate and expediently… more
    Nightwing (09/26/25)
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  • Principal/Sr Principal Field Engineer

    Northrop Grumman (Chantilly, VA)
    …Our employees are not only part of history, they're making history. Northrop Grumman Mission Systems is a trusted provider of mission -enabling solutions for ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...to the warfighter. Come be a part of our mission ! We are looking for you to join our… more
    Northrop Grumman (11/12/25)
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  • Electrical Engineer

    M. C. Dean (Alexandria, VA)
    …focus on power distribution, critical systems , and integrated electrical/mechanical operations . The Senior Electrical Engineer will lead and review designs, ... expert-level engineering oversight and support across a diverse portfolio of operations and maintenance (O&M) programs, including mission -critical government,… more
    M. C. Dean (09/20/25)
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  • Associate Engineer / Engineer…

    Dominion Energy (Glen Allen, VA)
    Associate Engineer / Engineer / Senior ...join our team to design, configure, and maintain SCADA systems for mission -critical operations . A ... employment authorization for this position. **Job Summary** Join the mission to preserve the backbone of modern society, the...heavy focus will be on designing and implementing SCADA systems for new renewable sites, as well as developing… more
    Dominion Energy (11/04/25)
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  • Chief Facility Engineer (P)

    EMCOR Group (Tysons Corner, VA)
    …Base of Operations Services (BOS) best practices, driven by a Mission First, People Always mindset, reliably deliver quality and responsive services that enable ... drawings and associated documentation are accurate and complete. + Oversees contract operations related to all building management systems , including the… more
    EMCOR Group (11/01/25)
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  • Software Engineer Sr Advisor Intelligence…

    General Dynamics Information Technology (Fairfax, VA)
    …you will guide a high-performing team building secure, resilient, and scalable systems that support critical intelligence operations -from data ingestion and ... and sustainment. + System Architecture: Design modular, scalable, and mission -resilient systems using modern frameworks, cloud-native architectures, and… more
    General Dynamics Information Technology (10/21/25)
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  • Data Engineer (AI) Senior Engineer…

    SMX (Fort Belvoir, VA)
    …+ Strong problem-definition and solution-development skills to troubleshoot and optimize data operations in support of AI/ML systems . + Excellent communication ... Data Engineer (AI) Senior Engineer (4798) (TS/SCI)...data services that enable AI/ML capabilities within Army Intelligence mission environments. This role focuses on preparing transforming, and… more
    SMX (11/08/25)
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  • Mechanical 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 ... phases of a facility's life cycle from design to operations and maintenance (O&M). Mechanical engineer will...Coolers + Develop Standard Operating Procedures(SOPs) and Sequence of Operations for cooling systems + Develop and… more
    Nightwing (09/05/25)
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