• GEOINT Operations Support Systems

    KBR (Chantilly, VA)
    Title: GEOINT Operations Support Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... objectives + Management: Manage projects and conduct assessment including operational availability/capacity, maintenance, Space vehicle checkout, and initial … more
    KBR (08/01/25)
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  • Modeling and Simulation Engineer

    Sciolex Corporation (Chantilly, VA)
    …in acquiring modern processing applications. Qualifications & Physical Requirements + Active Top Secret /SCI Clearance with Polygraph. + Bachelor's degree in ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (07/10/25)
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  • Crypto Systems Engineer

    KBR (Chantilly, VA)
    Title: Crypto Systems Engineer Belong. Connect. Grow. with KBR! Support the Directorate by evaluating and certifying the implementation, integration, and ... cryptographic-related cyber security solutions into customer-owned or controlled Space systems , through robust cryptographic security engineering and information … more
    KBR (09/06/25)
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  • Specialist, Systems Engineering (Space…

    L3Harris (Springfield, VA)
    …domains in the interest of national security. Job Title: Specialist, Systems Engineer - Space Operations Trainer (Active TS /SCI w/ CI Poly Required) Job ... Job Description: L3Harris Technologies is currently seeking a Specialist, Systems Engineer - Space Operations Trainer to...of 8 years of prior related experience. * Active Top Secret /SCI with CI Poly clearance required.… more
    L3Harris (08/28/25)
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  • Principal Software Engineer (*Active DoD…

    Northrop Grumman (Fairfax, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and… more
    Northrop Grumman (08/09/25)
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  • Electrical Integration and Test Engineer

    General Atomics (Herndon, VA)
    …a supplier's facility is required. + The ability to obtain and maintain a Top Secret Security Clearance is required. **Salary:** $116,480 - $208,505 **Travel ... is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to...exciting opportunity for an Electrical Integration & Test (I&T) Engineer at our Herndon, VA office which is part… more
    General Atomics (09/05/25)
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  • Satellite Guidance Navigation and Control…

    General Atomics (Herndon, VA)
    …+ US Citizenship is required as is the ability to maintain a Top Secret Security Clearance. **Salary:** $105,890 - $189,545 **Travel Percentage Required** ... is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to...worldwide. We have an exciting opportunity for a GNC Engineer to join our CSS group located in Herndon,… more
    General Atomics (09/04/25)
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  • Mechanical Integration & Test Engineer

    General Atomics (Herndon, VA)
    …US Citizenship is required as is the ability to get and maintain a Top Secret security clearance. **Salary:** $98,100 - $171,398 **Travel Percentage Required** 0 ... is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to...worldwide. We have an exciting opportunity for a Mechanical Engineer to join our CSS group located in Herndon,… more
    General Atomics (09/04/25)
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  • Mission Support Engineer

    Noblis (Springfield, VA)
    …organizational project managers to monitor progress. Required Qualifications + Active Top Secret with SCI Counterintelligence (CI) Polygraph clearance. + ... Mission Support Engineer to join our elite team providing Systems Engineering and Technical Advisory (SETA) services in Springfield, Virginia. **Responsibilities… more
    Noblis (09/02/25)
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  • Lead Principal Systems Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented **Lead Principal Systems Engineer ** to join our team in **Chantilly, VA.** The position is **onsite.** ... all platforms listed above + Providing direction and guidance to less-experienced Systems Engineers + Investigating and resolving operational problems in… more
    ManTech (07/01/25)
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