• Security Engineer /Architect (Hybrid)

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …required. + 9+ years of experience as an ISSE or security-focused software / systems engineer with large multi-tiered programs and Bachelors in related field; OR ... Enlighten, honored as a Top Workplace from USA Today, is a leader...assigned. Minimum Qualifications + Security Clearance - A current TS / SCI level US Government clearance with CI… more
    Huntington Ingalls Industries (06/13/25)
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  • System Engineer

    Parsons Corporation (Centreville, VA)
    …degree in engineering, Computer Science, or an equivalent technical/scientific discipline. + Active Top Secret Clearance with SCI eligibility + 8+ years ... **Job Description:** Parsons is seeking an amazingly talented **Senior Systems Engineer ** to join our team! In...Knowledge of OpenC3 COSMOS **Security Clearance Requirement:** An active Top Secret security clearance is required for… more
    Parsons Corporation (05/13/25)
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  • Building Engineer - TS / SCI…

    CBRE (Leesburg, VA)
    Building Engineer - TS / SCI Clearance Job...Active TS / SCI ( Top Secret / Sensitive Compartmented Information ) clearance ... Workplace Experience. **About the role** As a CBRE Building Engineer , you will be responsible for monitoring, maintaining and...Active TS / SCI ( Top Secret / Sensitive Compartmented Information )… more
    CBRE (06/27/25)
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  • Cybersecurity Implementation Engineer

    CACI International (Springfield, VA)
    …an emphasis in DoD capabilities** **Demonstrated experience modernizing complex enterprise cybersecurity systems .** **Candidate must have a TS / SCI with ... Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: None Type of… more
    CACI International (05/07/25)
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  • System Engineer (SDA) - Enterprise

    QinetiQ (Chantilly, VA)
    …architecture and enhance resilience. QinetiQ has an immediate opening for a systems engineer to support SDA's enterprise operations. The candidate will ... fast paced environment with excellent oral and written communication skills. + TS Clearance with SCI Eligibility; #qinetiqclearedjob Preferred Qualifications +… more
    QinetiQ (07/18/25)
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  • Requirements/IVV&T Engineer

    KBR (Chantilly, VA)
    Title: Requirements/IVV&T Engineer Belong. Connect. Grow. with KBR! As a Systems Engineer , the candidate will provide the technical guidance and oversight in ... + Working Hours: Standard/Flexible Qualifications: Required: Security Clearance Requirements: Active TS / SCI with Polygraph IC: Experience working in government… more
    KBR (07/01/25)
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  • Senior Digital Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC has an opening for a Senior Digital Systems Engineer to provide Systems Engineering and Technical Assistance (SETA) services to an IC ... frameworks such as Unified Architecture Framework (UAF). + Active TS / SCI clearance with polygraph. + Working knowledge...SCI clearance with polygraph. + Working knowledge of systems engineering. + Demonstrated ability to work in a… more
    SAIC (07/10/25)
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  • SIGINT System Engineer - Mid

    Solvarus (Chantilly, VA)
    …aid the people who need it. The ideal candidate for the Signals Intelligence (SIGINT) Systems Engineer Mid will serve as a technical member of a dynamic team ... providing full lifecycle, end-to-end Systems Engineering and Integration (SE&I) services to a National...recommendations for Government decision-makers. Qualifications: + Current and Active TS / SCI with Poly Security Clearance. + Requires… more
    Solvarus (05/05/25)
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  • SIGINT System Engineer - Junior

    Solvarus (Chantilly, VA)
    …aid the people who need it. The ideal candidate for the Signals Intelligence (SIGINT) Systems Engineer Junior will serve as a technical member of a dynamic team ... providing full lifecycle, end-to-end Systems Engineering and Integration (SE&I) services to a National...recommendations for Government decision-makers. Qualifications: + Current and Active TS / SCI with Poly Security Clearance. + Requires… more
    Solvarus (05/05/25)
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  • System Engineer Requirements Manager

    KBR (Chantilly, VA)
    Title: System Engineer Requirements Manager Job Posting Description KBR seeks a Systems Engineer to support our customer in Chantilly, VA. The position ... communication skills + Ability to work in a dynamic, fast-paced environment. + A TS / SCI clearance with polygraph is required. There is no exception to the… more
    KBR (05/21/25)
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