• Systems Engineer (ESS-JR)

    KBR (Fort Belvoir, VA)
    …most critical role - protecting our national security . KBR is seeking a Systems Engineer to join an elite team providing Systems Engineering and ... Title: Systems Engineer (ESS-JR) Belong. Connect. Grow.... (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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  • Principal / Sr . Principal Cyber…

    Northrop Grumman (Fairfax, VA)
    …training to individuals and groups. **Basic Qualifications for a Senior Principal Cyber Systems Engineer :** + A security clearance is not required at the ... you to join our team as a Principal Cyber Systems Engineer or Sr . Principal...Engineer level. **Basic Qualifications for a Principal Cyber Systems Engineer :** + A security more
    Northrop Grumman (08/22/25)
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  • Scientist, Systems Engineer

    L3Harris (Ashburn, VA)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Scientist, Systems Engineer - Ashburn/Palm Bay - ... is available to qualified applicants Job Description: The Advanced Concept Engineer (ACE) provides strategic technical leadership and innovation to draw on… more
    L3Harris (10/26/25)
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  • 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 ... Springfield, VA Job Description: L3Harris Technologies is currently seeking a Specialist, Systems Engineer - Mission Protection Specialist to support a… more
    L3Harris (10/16/25)
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  • Senior Field Engineer

    Leidos (Chantilly, VA)
    …requirements to determine approach and feasibility of design within time, cost, and security requirement constraints. The Systems Engineer will provide ... **Description** Leidos is looking for a Sr Field Engineer with a TS/SCI...and Hosting, Mission Unique Services, and Business Management. The Systems Engineer will analyze internal and external… more
    Leidos (11/06/25)
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  • Senior Scientist, Systems

    L3Harris (Herndon, VA)
    …land, sea and cyber domains in the interest of national security . Job Title: Senior Scientist, Systems Engineer Job Code: 28926 Job Location: Herndon, VA ... is available to qualified applicants Job Description: The Advanced Concept Engineer (ACE) provides strategic technical leadership to draw on L3Harris' technical… more
    L3Harris (10/05/25)
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  • Senior Specialist, Systems

    L3Harris (Springfield, VA)
    …land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Systems Engineer - Strategic Planner (TS/SCI w/ CI Poly ... Description: L3Harris Technologies currently has an opening for a Senior Specialist, Systems Engineer -...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (10/16/25)
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  • Senior Associate Systems

    L3Harris (Springfield, VA)
    …land, sea and cyber domains in the interest of national security . Job Title: Senior Associate, Systems Engineer - Watch Officer (Active TS/SCI w/CI Poly ... Technologies is seeking a Watch Officer to support a critical National Security Program. The successful candidate will join a high-performing team of government… more
    L3Harris (10/15/25)
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  • Sr C5ISR Systems Engineer

    BAE Systems (Chesapeake, VA)
    …awards. Other incentives may be available based on position level and/or job specifics. ** Sr C5ISR Systems Engineer ** **117087BR** EEO Career Site Equal ... to lead the world in defense technologies and national security services. We offer a flexible work environment to...4 years experience in engineering field Experience as a systems engineer on design projects Strong verbal… more
    BAE Systems (10/15/25)
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  • Sr Specialist, Circuit Design Electrical…

    L3Harris (Ashburn, VA)
    …of national security . Job Title: Sr Specialist, Circuit Design Electrical Engineer - Unmanned Systems (Secret Security Clearance) Job Code: 28913 Job ... assistance is available to qualified applicants Job Description: As a Electrical Engineer Specialist in the Agile Development Group (ADG), you will be part… more
    L3Harris (09/17/25)
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