• 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 (05/03/25)
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  • Senior Electrical Engineer , INSCOM

    V2X (Fort Belvoir, VA)
    …not mandatory. Security Clearance Requirement: + Must be a US Citizen with Final Top - Secret Clearance based upon a TIER 5 Background Investigation, and favorable ... of non-standard (non-Program of Record) and Program of Record intelligence systems to include the integration of new intelligence technologies and capabilities;… more
    V2X (04/22/25)
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  • Principal Integration Engineer

    Leidos (Chantilly, VA)
    …of post-deployment integration issues. **What does Leidos need from me?** + Active Top Secret /SCI ( TS /SCI) with Polygraph security clearance required. Must ... National Security Sector is seeking a skilled Principal Integration Engineer to join a new cyber security program and...program and play a key role in supporting government-critical systems . You will be part of a program that… more
    Leidos (03/31/25)
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  • General Engineer /Architect (Project…

    Architect of the Capitol (Washington, DC)
    …education requirements for Architect or Engineer . You must be able to obtain a Top Secret Security Clearance. To be employed by the Architect of the Capitol ... the Chief Security Officer (OCSO), Assistant Director, Security Infrastructure Division. The Senior Project Manager serves as a General Engineer Architect… more
    Architect of the Capitol (04/27/25)
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  • Senior Cyber Network Engineer

    CACI International (Chantilly, VA)
    Senior Cyber Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee ... * * **The Opportunity:** Join our team as a Senior Principal Cyber Network Engineer in Chantilly,...Perform engineering support and system administration of applications and systems + Provide Tier 2/3 maintenance and engineering support… more
    CACI International (03/25/25)
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  • Mechanical Engineer , Senior

    V2X (Fort Belvoir, VA)
    …standards. Security Clearance Requirement: + Must be a US Citizen with Final Top - Secret Clearance based upon a TIER 5 Background Investigation, and favorable ... of non-standard (non-Program of Record) and Program of Record intelligence systems to include the integration of new intelligence technologies and capabilities;… more
    V2X (04/22/25)
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  • Senior Spacecraft Electrical…

    Umbra Lab (Arlington, VA)
    …has never meaningfully existed before. Are you in? We are on the lookout for a Senior Electrical Engineer with a wealth of experience in space systems , ... Umbra builds next-generation space systems that observe the Earth in unprecedented fidelity....electronics design, analysis, manufacturing, and testing as a vital senior member of our Mission Solutions Engineering team. +… more
    Umbra Lab (04/23/25)
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  • SIGINT Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **SIGINT Systems Engineer ** to provide Systems Engineer Technical Advisor (SETA) services for a critical position the ... over the complete end-to-end life cycle. As the SIGINT Systems Engineer , you will help guide new...and four (4) years or more experience + Active Top Secret /SCI with Poly. + 2 years'… more
    SAIC (04/22/25)
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  • Senior DevSecOps Engineer

    CACI International (Chantilly, VA)
    Senior DevSecOps Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... advanced mission applications and analytics within an enterprise. **Responsibilities:** As a Senior DevSecOps engineer , you will + Develop features to automate,… more
    CACI International (04/17/25)
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  • Senior Front End Software Developer/…

    CACI International (Sterling, VA)
    Senior Front End Software Developer/ Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: ... None Anticipated Posting End: 3/25/2026 CACI is seeking a Senior Developer to join a multidisciplined team to work...work on delivering the next generation of mission management systems using cutting edge cloud native technologies following an… more
    CACI International (03/26/25)
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