• 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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  • Intel Cyber Engineer

    TekSynap (Virginia Beach, VA)
    … security controls and system readiness. **REQUIRED QUALIFICATIONS** + Active TS /SCI security clearance + Bachelor of Science in Information Systems, ... Plans (ATPs). **Overview** We are seeking an Intel Cyber Engineer to join our team supporting Department of Navy....vision, depth perception, and ability to adjust focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE** + US Citizen + Active TS… more
    TekSynap (12/30/25)
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  • Staff Electrical Engineer ( Engineer…

    Huntington Ingalls Industries (Alexandria, VA)
    …you will earn a sense of accomplishment by making meaningful contributions to our nation's top security priorities. HII offers access to all the resources of our ... field. + US Citizen with ability to obtain a Secret or higher security clearance + Experience...Requirements tracking through design processes Preferred Requirements + Active TS or TS /SCI security clearance… more
    Huntington Ingalls Industries (01/13/26)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Springfield, VA)
    …start date.​ US citizenship is required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS /SCI with CI Poly - Current At ... Experience in enterprise level planning and implementation. + **An active and transferable TS /SCI CI Poly US government issued security clearance is required… more
    RTX Corporation (01/13/26)
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