• Network Timing Engineer

    CACI International (Denver, CO)
    Network Timing Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... ongoing basis. **Opportunity:** We are seeking an experienced Network Engineer to design, implement, and maintain a CAN/LAN environment...experience + 10+ years of related work experience + TS / SCI w/ poly is required + Advanced… more
    CACI International (10/24/25)
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  • Network Engineer - Tier 3- Intelligence…

    CACI International (Washington, DC)
    Network Engineer - Tier 3- Intelligence Community Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI ... make a difference. **Responsibilities:** As a Tier 3 Network Engineer , you'll be challenged with hard complex support problems...Yrs, + Current IAT II level certification + Minimum TS / SCI (we can sponsor for polygraph- which… more
    CACI International (10/22/25)
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  • Engineer Hardware 1 - 23833 (FS Poly…

    Huntington Ingalls Industries (Fort Meade, MD)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $64,402.00 - $105,000.00 Security Clearance: TS / SCI with Poly Level of Experience: Entry Level This ... related field; or High School Diploma or equivalent and 4 years relevant experience. + TS / SCI clearance with Full Scope Poly at the time of application Preferred… more
    Huntington Ingalls Industries (10/10/25)
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  • Senior Systems Engineer

    KBR (Chevy Chase, MD)
    …with system requirements, system development and implementation, system testing, etc. + Active TS / SCI clearance is required + Ability to derive an understanding ... Title: Senior Systems Engineer Belong. Connect. Grow. with KBR! KBR's National...+ Experience supporting the federal government or DoD Clearance: TS / SCI w Poly is required Basic Compensation:… more
    KBR (10/08/25)
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  • Spacecraft Systems Engineer

    SAIC (Chantilly, VA)
    …** . This position is located in **Chantilly, VA** and requires an **active TS / SCI clearance with Polygraph** . This role will support a program office ... resolution of configuration-related issues and risks. **Qualifications** **Qualifications:** + Active TS / SCI Clearance with Polygraph. + Bachelor of Science… more
    SAIC (10/02/25)
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  • Lead Cyber Operations Engineer

    The MITRE Corporation (Mclean, VA)
    …of the latest tools and techniques employed by forensic examiners + Having prior held Top Secret / SCI /Suitability in the past + Strong written and Oral ... & Effects Innovation Center, enables offensive cyber operations by applying software and hardware techniques and solutions. Our evaluations, rapid prototypes, and… more
    The MITRE Corporation (12/25/25)
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  • CNO Developer / Engineer

    BigBear.ai (Columbia, MD)
    …and processes. This position will report to an on-site location in Maryland; an active TS - SCI clearance with Poly is required. What you will do + Program in ... Overview BigBear.ai is hiring CNO Developers to provide custom software design and development of CNO tools and techniques....of experience + Clearance: Must possess and maintain a TS - SCI clearance with a polygraph + Experience… more
    BigBear.ai (10/31/25)
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  • Systems Engineer II (Onsite)

    RTX Corporation (Las Cruces, NM)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with CI Poly - Current At Raytheon, the foundation of ... following technical instructions, processes, and procedures. + **An active and transferable TS / SCI CI Poly US government issued security clearance is required… more
    RTX Corporation (12/23/25)
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  • Systems Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz Allen, ... Systems Engineer The Opportunity: Are you looking for an...mission planning tools and intelligence data fusion + Active TS / SCI clearance; willingness to take a polygraph… more
    BOOZ, ALLEN & HAMILTON, INC. (12/19/25)
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  • Engineer Senior Mission Systems Integration

    BAE Systems (Boulder, CO)
    …by the US Secretary of Education, US Department of Education. + A current, active TS / SCI security clearance is required with ability to obtain and maintain TS ... and Test activities post-launch due to issue resolution, space vehicle software updates, ground system updates, and operations updates. + Support Discrepancy… more
    BAE Systems (12/16/25)
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