• Senior Delivery Consultant, WWPS ProServe

    Amazon (Herndon, VA)
    …that the candidate selected be a US Citizen and must currently possess an active Top Secret security clearance. The position further requires that, after ... start, the selected candidate obtain and maintain an active TS /SCI security clearance with polygraph and satisfy other security related requirements. Key job… more
    Amazon (01/09/26)
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  • Test Engineer

    Koniag Government Services (Vienna, VA)
    Kadiak, LLC, a Koniag Government Services company, is seeking a Test Engineer with a TS /SCI security clearance to support Kadiak and our government customer ... three weeks paid time off, and more. The Test Engineer will analyze business requirement to develop and execute...development of complex software to satisfy design objectives. + TS /SCI security clearance required **Education:** + Bachelor's… more
    Koniag Government Services (12/10/25)
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  • Software Engineer (508 Compliance SME)

    Saliense Consulting (Arlington, VA)
    Secret clearance to be considered and must be eligible to obtain a Top Secret clearance. Position Description: Technical 508 Compliance SME to join our team ... of Naval Research (ONR) in Arlington, VA. Candidates must possess an active Secret Clearance to be considered. The Technical 508 Compliance SME will assist the… more
    Saliense Consulting (01/06/26)
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  • Lead Cyber Operations Engineer

    The MITRE Corporation (Mclean, VA)
    …latest tools and techniques employed by forensic examiners + Having prior held Top Secret /SCI/Suitability in the past + Strong written and Oral communications ... related field + Must be US citizen capable of obtaining and maintaining a security clearance + Experience with programming in languages such as Python, Java, C++, or… more
    The MITRE Corporation (12/25/25)
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  • Associate Modeling and Simulation Engineer

    The MITRE Corporation (Mclean, VA)
    …or obtain, within one year from the date of hire, the following clearance(s): Top Secret Salary compensation range and midpoint: $86,000 - $107,500 - $129,000 ... + Applicants selected for this position will be subject to a government security investigation and must meet US citizenship eligibility requirements for access to… more
    The MITRE Corporation (12/13/25)
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  • Network Engineer

    CACI International (Mclean, VA)
    Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... * **The Opportunity:** CACI is looking for a Network Engineer to join the Luke Team! You will support...among multiple locations with the DMV + Apply network security techniques to include creating VLAN's, configuring port … more
    CACI International (11/20/25)
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  • Cloud Computing Engineer SME

    KBR (Chantilly, VA)
    …convey complex security concepts to technical and non-technical stakeholders Clearance: TS /SCI clearance with a Polygraph Belong, Connect and Grow at KBRAt KBR, ... Title: Cloud Computing Engineer SME Belong. Connect. Grow. with KBR! KBR's... SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (10/21/25)
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  • Data Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    Data Engineer The Opportunity: As a defense mission professional, you ask questions others don't. You understand the nuances of complex situations. You use your ... missions that keep our nation safe. As a Data Engineer , you'll bring your technical and analytical expertise as...we do and the solutions we deliver for national security . Further your career with us as you help… more
    BOOZ, ALLEN & HAMILTON, INC. (12/22/25)
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  • F5 Network Engineer

    CACI International (Springfield, VA)
    …Government policies. + Develop and maintain network architecture diagrams. **Qualifications:** + Security Clearance: active TS /SCI + Experience with F5 (APM, ... F5 Network Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: None… more
    CACI International (11/10/25)
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  • Case Management Platform Backend Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    Case Management Platform Backend Engineer Key Role: Architect and implement the backend foundation of our next-generation case management platform. Perform backend ... the platform serves as a scalable, extensible system-of-record for security programs. Collaborate with program architects to design the...such as the DoD, energy, or finance + Active TS /SCI clearance; willingness to take a polygraph exam +… more
    BOOZ, ALLEN & HAMILTON, INC. (01/01/26)
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