• 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' ... be providing support to operations that have the highest impact to National Security . Personnel may be required to carry weapons for defensive purposes. Customer… more
    Nightwing (01/12/26)
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  • Information System Security Manager (ISSM)

    Linchpin Solutions, Inc. (Quantico, VA)
    …all MISTC sites and the MOCTT COC in Quantico. Working closely with the Senior Systems Engineer , Systems Engineers, and Systems Administrators, the ... audits, corrective actions, and continuous improvement initiatives. + Senior Systems Engineer -Coordinates on system design, secure configurations, network… more
    Linchpin Solutions, Inc. (11/22/25)
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  • Division Chief Engineer , National…

    The MITRE Corporation (Mclean, VA)
    …the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference ... difference with us. The MITRE Intelligence Center is seeking a Division Chief Engineer (DCE) for the National Intelligence Division (NID), located at MITRE's McLean… more
    The MITRE Corporation (01/07/26)
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  • Sr. Sales Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... markets. **Our NIGHTWING group is looking for a Sales Engineer , who will perform a key leadership role in...knowledge and appreciation to deliver innovation that furthers National Security Missions for the US Government, specifically the DoW… more
    Nightwing (12/12/25)
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  • Splunk Engineer - Active TS/SCI Required

    ENS Solutions (Reston, VA)
    …state-of-the-art tools like HBSS, Enterprise Security Manager (ESM), Network Security Manager (NSM), NetFlow, and/or Intrusion Detection Systems (IDS) to ... work with an expert team focused on implementing and operating next-generation security solutions for government and commercial clients. You'll use Splunk and… more
    ENS Solutions (12/27/25)
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  • Cyber Asset Attack Surface Management Deployment…

    ENS Solutions (Reston, VA)
    …client environments. Hold an understanding of IT infrastructure, networking, and security tools to ensure seamless data onboarding and high customer satisfaction. ... Configure and manage CAASM solution deployment in accordance with the systems engineering lifecycle (SELC). Monitor, design, and onboard new data connections… more
    ENS Solutions (12/13/25)
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  • Network Architect Engineer 5

    M. C. Dean (Springfield, VA)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT ... systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient,...next generation of technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a highly skilled Network… more
    M. C. Dean (12/19/25)
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  • Fire Alarm Field Engineer - New College…

    M. C. Dean (Vienna, VA)
    …the preservation of life. By integrating seamlessly with telecom, electrical, and security systems , this team enhances the resiliency and operational readiness ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (12/27/25)
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  • Control Engineer 1

    M. C. Dean (Vienna, VA)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT ... systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient,...next generation of technical leaders in electrical, engineering, and cybersecurity industries. Controls Engineers 1 are responsible for designing,… more
    M. C. Dean (12/31/25)
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  • Generative AI Engineer

    The MITRE Corporation (Mclean, VA)
    …and generative AI technologies + Hands-on experience in the development/prototyping of HLT systems or components + Active DOD security clearance This requisition ... the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference… more
    The MITRE Corporation (01/12/26)
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