• Solution Train Engineer

    SAIC (Chantilly, VA)
    …or more experience. Relevant experience to be substituted in lieu of degree. + Active Top Secret / SCI clearance with Polygraph. + Proven experience with Agile ... **Description** SAIC is seeking a **Solution Train Engineer ** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program,… more
    SAIC (11/06/25)
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  • Senior SETA Engineer SME

    IronMountain Solutions, Inc. (Falls Church, VA)
    …Information Operations. + Demonstration and Experimentation. Clearance Requirements: Must have anActive Top Secret Security Clearance with SCI and SAP ... 501180 Senior SETA Engineer SME Work Location: Falls Church, Virginia Schedule:...Artificial Intelligence (AI)/Machine Learning to assess the performance of software which shall enable autonomous vehicle and control elements,… more
    IronMountain Solutions, Inc. (10/21/25)
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  • Systems Engineer

    KBR (Fulton, MD)
    …accuracy and completeness. + Develop RMF security policy and procedures documents. Minimum Qualifications: + Top Secret with SCI . + Requires 5 to 8 years ... Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's National...Area Networks (SAN). - Network Engineering: Cisco network LAN/WAN, Software Defined Networking (SDN). - Infrastructure/Cloud Engineering: VMware vCloud… more
    KBR (10/14/25)
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  • AI Research Engineer Staff (hybrid, Grand…

    Lockheed Martin (Grand Prairie, TX)
    …small teams * Familiarity with transitioning prototype software to production * Top Secret // SCI Clearance **Security Clearance Statement:** This ... capability to our customers\. With a strong focus on software engineering and computer science, this role is perfect...must be a US Citizen for consideration\. **Clearance Level:** Secret **Other Important Information You Should Know**… more
    Lockheed Martin (10/25/25)
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  • System Development Engineer , Platform…

    Amazon (Arlington, VA)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires the ... Dedicated Cloud team is hiring for a System Development Engineer to support CloudTrail, AWS Config and other AWS...Ruby - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - Experience… more
    Amazon (12/17/25)
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  • ADC Engineer , Platform Engineering…

    Amazon (Arlington, VA)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires the ... Amazon Dedicated Cloud team is hiring for an ADC Engineer to support CloudTrail, AWS Config and other AWS...issues. - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - 5+… more
    Amazon (12/17/25)
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  • Network Engineer !

    CACI International (Columbia, MD)
    Network Engineer ! Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: ... * **Exciting Opportunity: Join Our Team as a Network Engineer !** We are seeking a highly experienced Network ...results. **Qualifications:** _Required:_ + **Clearance** : An active NSA TS / SCI with Polygraph. + **Experience:** 5 years… more
    CACI International (11/13/25)
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  • Principle Test Engineer

    Shuvel Digital (Dulles, VA)
    …Work Authorization: USC Clearance: Active Secret . Must be able to obtain TS / SCI and DHS suitability prior to starting employment. Education: BS Computer ... Science, Computer Engineering, Computer Information Systems, or Computer Systems Engineering. Two years of...Secret clearance. Must be able to obtain a TS / SCI clearance - Must be able to… more
    Shuvel Digital (12/25/25)
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  • Integration Engineer - Clearance Required

    Lockheed Martin (Annapolis Junction, MD)
    …* Strong communication skills TS / SCI with POLY **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should Know** **Expression of ... If your referral is hired, you'll receive a payment\! code\-extrefer Integration Engineer \- Clearance Required **WHAT WE'RE DOING** * Join Lockheed Martin Rotary… more
    Lockheed Martin (12/24/25)
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  • Senior. Platform Engineer - Linux (FEP)…

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Polygraph At Raytheon, the foundation of everything we do ... talented **Senior Platform Linux - (Front End Processor (FEP) Engineer )** with experience in traditional infrastructure design to support...equipment in a secure environment + Active and current TS / SCI / CI Poly security clearance is… more
    RTX Corporation (12/02/25)
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