• Specialist, Systems Engineer Mission…

    L3Harris (Springfield, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Systems Engineer - Mission Protection Specialist (Active ... security reviews. * Prepare briefings and documentation for senior leadership on threat assessments, mitigation strategies, and mission assurance outcomes.… more
    L3Harris (10/16/25)
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  • Principal/Sr. Principal Systems Engineer

    Northrop Grumman (Dulles, VA)
    …making history. Northrop Grumman Space Systems Sector seeks a qualified Principal or Senior Principal Systems Engineer for the role of Ground Segment Systems ... work in a technical lead role for the Space Security business area. This position offers the opportunity to...or related area and 3 years of experience. + ** Senior Principal Engineer Level (T4)** - BS… more
    Northrop Grumman (10/17/25)
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  • PACS Engineer

    Motion Recruitment Partners (Richmond, VA)
    …architecture, PIV credentials, and PACS technologies. + Apply experience with federal physical security systems and identity management. + Understand GSA APL and ... PACS Engineer **Remote Only** Contract $50/hr - $100/hr We...for a Physical Access Control Systems (PACS) and Federal Identity , Credential, and Access Management (FICAM) Subject Matter Expert… more
    Motion Recruitment Partners (09/25/25)
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  • Systems Engineer (ESS-JR)

    KBR (Fort Belvoir, VA)
    …have a profound impact on the country's most critical role - protecting our national security . KBR is seeking a Systems Engineer to join an elite team providing ... Title: Systems Engineer (ESS-JR) Belong. Connect. Grow. with KBR! KBR's... (ESS-JR) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (10/08/25)
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  • OPIR Systms Engineer

    KBR (Chantilly, VA)
    …collected data into useful information distributed to IC and DoD users. As a Senior OPIR Systems Engineer , you will be responsible for providing Joint ... Title: OPIR Systms Engineer Belong. Connect. Grow. with KBR! KBR is...in designing and optimizing defense systems that ensure national security and shape the future of space defense. Key… more
    KBR (09/30/25)
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  • Network Engineer /Architect SME

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Network Engineer /Architect with subject matter expertise** to support large-scale migration and operations on a large, ... external mission partners operating in CONUS and OCONUS locations. The Network Engineer /Architect SME supports design of a new, modernized updated and upgraded… more
    Leidos (10/11/25)
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  • Palantir Engineer , Lead

    BOOZ, ALLEN & HAMILTON, INC. (Springfield, VA)
    …desire to problem-solve to support mission-critical projects for our DoD clients. As a senior machine learning engineer on our core Palantir team, you'll train, ... algorithms, tools, and frameworks. As an AI and ML Engineer on our National Security team, you'll...will close within 90 days from the Posting Date. Identity Statement As part of the application process, you… more
    BOOZ, ALLEN & HAMILTON, INC. (11/17/25)
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  • Systems Engineer ( Engineer Systems…

    HII (Suffolk, VA)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $81,973.00 - $115,000.00 Security Clearance: Secret Level of Experience: Senior This ... resides with Global Security (GS). Mission Technologies' Global Security (GS) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment;… more
    HII (10/29/25)
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  • Journeyman Cloud Engineer

    Leidos (Alexandria, VA)
    …Certified Developer, AWS Certified Solutions Architect (Dev/Associate), AWS Certified DevOps Engineer , AWS Certified Advanced Networking, AWS Certified Security , ... next-generation technology-designing advanced capabilities in cyber defense, logistics optimization, security operations, and decision intelligence. These are the mission-critical… more
    Leidos (11/11/25)
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  • Building Engineer

    Nightwing (Sterling, VA)
    …be part of a facilities team providing support to several campus buildings. The Engineer will learn and work closely with Senior Facilities Lead delivering ... community, defense, civil, and commercial markets. Nightwing is seeking a motivated Facilities Building Engineer to join our team. The Building Engineer will… more
    Nightwing (11/14/25)
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