• Systems Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    …material for Program/Project Manager engagements. Required Qualifications + Active Top Secret /SCI clearance with Counterintelligence (CI) Polygraph. + ... Responsibilities Noblis ESI is seeking a **System Engineer ** to provide Systems Engineering and Technical Advisory (SETA) services to support our client on-site… more
    Noblis (09/12/25)
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  • Cleared AI/ML Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    …is seeking to hire an AI/ML Engineer (Multiple Levels) with an ACTIVE Top ** ** Secret with SCI and Polygraph in Chantilly, VA** As an experienced AI/ML ... Engineer with our team, you will be working with...Windows environments and managing resources for efficiency. + **ACTIVE Top Secret with SCI and Polygraph** +… more
    Noblis (07/10/25)
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  • Dev Ops Engineer - Mid

    Amentum (Washington, DC)
    As a Top Secret cleared DevOps Engineer for this program, you will be working in an organization that's mission is to develop and operate the best possible ... award to support on-site in Washington, DC at the customer facility. **Requirements:** + Active Top Secret with SCI eligibility + Minimum of 5 year of relevant… more
    Amentum (09/27/25)
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  • Junior Mechanical Engineer (On-Site…

    Chinook Systems (Arlington, VA)
    Who is Chinook? Chinook Systems , Inc. is a leader in delivering lifecycle...be able to obtain and maintain up to a Top Secret clearance due to our customer ... operations of intelligent, cyber secure, code compliant, and energy efficient building systems . Our solutions save millions of dollars in utility costs, reduce… more
    Chinook Systems (09/25/25)
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  • Senior Satellite Systems Engineer

    Lockheed Martin (Fort Belvoir, VA)
    …want to build a better tomorrow with you\. In this role as a Satellite Systems Engineer , Staff you will have the opportunity to conduct and lead ... of program activities and will lead a small shift team\. A TS /SCI with adjudicated polygraph is required for this position\. \#LI\-CS1 **Basic Qualifications:**… more
    Lockheed Martin (09/24/25)
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  • EndPoint Systems Engineer

    CACI International (Mclean, VA)
    EndPoint Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... * * * **The Opportunity:** CACI is seeking a Systems Engineer ! As a member of a...systems . * Hands on experience designing and configuring Microsoft Windows and MAC End User technology including Antivirus,… more
    CACI International (09/30/25)
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  • System Engineer - IA Systems

    CACI International (Annapolis Junction, MD)
    …we help shape the future of technology. We are looking for a highly skilled Senior Systems Engineer to join our team. The ideal candidate will be responsible for ... Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...years of relevant experience. + Proven experience as a systems engineer across one or more IT… more
    CACI International (08/21/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    Senior Systems Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... future of technology. We are seeking an experienced Senior Systems Engineer to join our dynamic team....II certification. + Computing Environment (CE) certification, such as Microsoft OS, Cent OS, or Red Hat OS. +… more
    CACI International (07/30/25)
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  • Management Information Systems

    Sciolex Corporation (Chantilly, VA)
    …acquisition experience per level if no bachelor's degree is held. Active Top Secret /SCI clearance with a Counter-Intelligence Polygraph Proficiency in database ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (07/15/25)
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  • Senior Specialist Systems Engineering…

    L3Harris (Springfield, VA)
    …an experienced Information Technology Senior Systems Administrator or Mid-to-Senior Level Systems Engineer to join our highly skilled and diverse team. This ... a Senior Systems Administrator or Mid-Senior Level Systems Engineer , you will work with a...of 10 years of prior related experience. + Active Top Secret /SCI w Poly Security Clearance. +… more
    L3Harris (09/04/25)
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