• Model Based Systems Engineer (Engineer Systems 3)

    HII (Suffolk, VA)
    …Type: Part Time/Hourly/Non-Exempt Anticipated Salary Range: $90,872.00 - $130,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides ... with Global Security (GS). Mission Technologies' Global Security (GS)...MBSE model of the JLVC Federation, including architecture definition, testing traceability, and support for rapid federation updates. *… more
    HII (12/25/25)
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  • Databricks SME

    CACI International (Ashburn, VA)
    …supporting the best practices in Agile Software Development for the Department of Homeland Security (DHS). As a member of the BEAGLE ASF Team, you will support the ... women charged with safeguarding the American people and enhancing the Nation's safety, security , and prosperity. CBP agents and officers are on the front lines,… more
    CACI International (12/20/25)
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  • Electronics Technician 3 (N) - Tysons & 100%…

    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 ... industries. We are seeking an **Electronics Technician 3** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic… more
    M. C. Dean (12/20/25)
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  • Software Engineer Sr

    Lockheed Martin (Herndon, VA)
    …SPACE: WHAT WE'RE DOING** Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as a destination, we see ... operations and sustainment capabilities of space\- based programs in support of national security \. We are seeking a SW Engineer to participate in the design,… more
    Lockheed Martin (12/18/25)
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  • Assistant Chief Test Engineer (Engineer Systems…

    HII (Newport News, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $85,686.00 - $92,206.40 Security Clearance: Secret Level of Experience: Mid This opportunity resides ... with Global Security (GS). Mission Technologies' Global Security (GS)...procedures and schedules for completing systems. + Coordinates integrated testing activities. + Reviews and evaluates test requirements to… more
    HII (12/17/25)
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  • Fire Alarm College Return Engineer Internship…

    M. C. Dean (Vienna, VA)
    …Dean delivers multi-disciplinary systems engineering for electrical, electronic security , telecommunications, life-safety, instrumentation and control, and command ... and in our engineering solutioning labs, which serve as an extensive testing environment for our customers with virtual servers, hardware, software and equipment… more
    M. C. Dean (12/10/25)
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  • Vulnerability Assessment Team Lead

    ManTech (Ashburn, VA)
    …and structural organization necessary to rapidly implement critical, high-impact security solutions that directly protect the Nation's digital borders while ... ensuring alignment with the DHS directives. + Managing Information Security Vulnerability Management (ISVM) compliance validation and creating scan schedules.… more
    ManTech (12/07/25)
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  • Business Process Analyst

    KBR (Springfield, VA)
    …Business Process Analyst Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... our customers in the intelligence and national security communities. In this position, your work will have...decision makers and management teams to keep track of testing performance, conduct process mapping and identify internal inefficiencies.… more
    KBR (11/25/25)
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  • Specialist, Integration/Test Engineer

    L3Harris (Herndon, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Integration & Test Engineer Job Code: 31128 Job Location: ... Computer Science. The ideal candidate will have system integration and testing , with demonstrated expertise in troubleshooting complex system-related issues and… more
    L3Harris (11/21/25)
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  • TEMPEST Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Chantilly, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** The TEMPEST Security Specialist assists the Certified TEMPEST Technical Authority (CTTA) in ... sponsored contractor facilities where SCI is electronically processed meet the security requirements of applicable TEMPEST policies efficiently and cost effectively.… more
    General Dynamics Information Technology (11/11/25)
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