• Ground Systems R&D Engineer

    Sciolex Corporation (Chantilly, VA)
    …organizational competency and capability. Qualifications & Physical Requirements + Active Top Secret / SCI Clearance with Poly . + Bachelors and five (5) ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (07/10/25)
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  • Instructional Systems Designer, Mid

    KBR (Chantilly, VA)
    Title: Instructional Systems Designer, Mid Belong. Connect. Grow. with KBR!...our team on site in Chantilly, VA. An active TS / SCI with poly is required. ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...+ Working Hours: Standard Required Qualifications: + An Active TS / SCI with Poly is required… more
    KBR (07/18/25)
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  • Staff Systems Engineer

    Lockheed Martin (Herndon, VA)
    …clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/ Poly **Other Important Information You Should Know** **Expression ... Lockheed Martin Space is seeking a full\-time a Staff Systems Engineer to support the Bobcat program\. Responsibilities for...for engineering activities * Active or current TS / SCI security clearance with a CI Poly ;… more
    Lockheed Martin (07/12/25)
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  • DEVSECOPS Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …logic concisely and accurately. Qualifications & Physical Requirements + Active Top Secret / SCI clearance with Poly . + Bachelor's degree in science, ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (07/10/25)
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  • Nuclear Systems Analyst - Senior

    SOS International LLC (Fort Belvoir, VA)
    …of a degree with at least a portion of the experience within the last 2 years. Active DoD Top Secret Clearance with SCI and must be able to obtain CI Poly ... Overview SOSi is seeking a Senior level Nuclear Systems Analyst (Joint Intelligence Preparation of the Operational Environment) to join our team in Washington, DC in… more
    SOS International LLC (07/18/25)
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  • GEOINT Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …priorities and performance standards. Qualifications & Physical Requirements + Active Top Secret / SCI clearance with Poly . + Bachelors and five (5) years ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (07/10/25)
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  • GEOINT Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …stakeholders. + Plan and assess Agile Solution Demos Qualifications & Physical Requirements + Active Top Secret / SCI with Poly + Bachelor's and nine (9) ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (07/10/25)
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  • Project Integrator

    CACI International (Springfield, VA)
    …beyond expectations. This position is located onsite in Springfield, VA and requires a TS / SCI POLY . **Responsibilities:** As an Integrator on our team you ... and minimum 7 years of related work experience + TS / SCI with Active poly (Background...experience with tracking project deliverables, milestones, and schedules for systems or software delivery programs + 5+ years of… more
    CACI International (08/02/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Langley, VA)
    Systems Administrator Location: Langley, VA Eligibility: Candidate must possess a TS / SCI Clearance w/ a Full Scope Polygraph Job Description: Maintains an ... Systems Administrator Location: Langley, VA, US Job ID:...Level II equivalent within 90 days of hire * TS / SCI Clearance required and eligibility to obtain… more
    Arena Technical Resources, LLC (08/02/25)
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  • Data Systems Engineer

    Leidos (Chantilly, VA)
    …functional system processes - either hardware or software-based systems . + **Active TS / SCI with Poly is required. Candidates who do not currently ... possess a** **_TS/ SCI with Polygraph_** **will not be considered.** + Demonstrated...or sponsors. + Experience maintaining operational security posture for information systems and performing day-to-day security operations… more
    Leidos (07/18/25)
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