• Information Systems Security…

    SAIC (Chantilly, VA)
    …regarding certification and accreditation of all System Program Office sponsored systems . + Provide the Information System Security Engineer (ISSE) ... **Description** SAIC is seeking an experienced Information Systems Security Engineer (ISSE) for...guidance as needed. **Qualifications** **Clearance required to start:** + Top Secret / SCI with Polygraph. **TYPICAL… more
    SAIC (11/06/25)
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  • Junior System Engineer

    CACI International (Springfield, VA)
    …proactive planning and stakeholder engagement. **Qualifications:** **_Required:_** + Active TS / SCI w/ Poly + Bachelors in systems engineering, Aerospace ... Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage...Travel: None * * * **The Opportunity:** As a Systems Engineer/Project Integrator , you will play an… more
    CACI International (11/26/25)
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  • Senior SIGINT Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …next decade. + Develop architecture products. Qualifications & Physical Requirements + Active Top Secret / SCI with Poly. + Bachelors in engineering, physics, ... requirements into Epics/Features based on emerging customer needs + Understand system -to- system interfaces and act as an Integrator + Evaluate system more
    Sciolex Corporation (10/09/25)
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  • VTC Technician

    SAIC (Macdill AFB, FL)
    …+ Must currently hold an active Top Secret Clearance with Top Secret / SCI Clearance eligibility + Current CompTIA Security+ Certification + Must ... integrator , solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence… more
    SAIC (11/04/25)
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  • GEOINT Systems Engineer

    SAIC (Chantilly, VA)
    …0 years related experience. (Additional years of exp in lieu of degree.) + **Active Top Secret / SCI clearance with Poly.** + **Knowledge/ Experience of GEOINT ... integrator , solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence… more
    SAIC (11/21/25)
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  • Systems Engineer PTC

    SAIC (Chantilly, VA)
    …(2) years of related experience. + US Citizen with the ability to obtain a Top Secret / SCI clearance with Poly. + Strong organizational, time-management, and ... integrator , solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence… more
    SAIC (12/03/25)
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  • Spacecraft Systems Engineer

    SAIC (Chantilly, VA)
    … Engineer** . 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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  • Acquisition Systems Engineer

    SAIC (Chantilly, VA)
    …or more experience. Relevant experience to be substituted in lieu of degree. + **Active Top Secret / SCI with Polygraph.** + **3+ years of government program ... **Description** SAIC is seeking an **Acquisition System Engineer** to fill a critical position on...integrator , solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian,… more
    SAIC (11/15/25)
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  • Linux Systems Engineer

    SAIC (Arlington, VA)
    …dark web. Clearance/Citizenship Requirements: + US Citizenship with an active Top Secret Clearance with ability to obtain SCI (Active and/or PR within last ... integrator , solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence… more
    SAIC (12/06/25)
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  • Spacecraft Systems Engineer

    SAIC (Chantilly, VA)
    … Engineer** . This position is located in **Chantilly, VA** and requires an **active TS / SCI clearance with Polygraph** . This role will support a program office ... changes are effectively communicated and implemented. **Qualifications** **Qualifications:** + Active TS / SCI Clearance with Polygraph. + Bachelor of Science… more
    SAIC (11/06/25)
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