• OPIR Systems Engineer

    KBR (Chantilly, VA)
    …with deployed OPIR assets, field deployments and sustainment. Clearance Requirement: + Active Top Secret / SCI security clearance with a Polygraph Belong, ... missions from overhead systems and process the resulting collected data into useful information distributed to IC and DoD users. As a Senior OPIR Systems Engineer,… more
    KBR (10/28/25)
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  • SharePoint Administrator Sr.

    Chenega Corporation (Arlington, VA)
    …4+ years of relevant experience. + DoD IAT Level II Certification is required. + Top Secret Clearance with SCI eligibility is required. **Knowledge, Skills, ... (preferred). + Experience with the SENTRIS environment and handling sensitive content (a plus). + Excellent communication, problem-solving, and documentation… more
    Chenega Corporation (10/28/25)
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  • Aviation Weather Forecaster

    Leidos (Chantilly, VA)
    …forecasts and reports. Performing post-mission assessments and recommendations to senior government staff. ** TOP SECRET / SCI clearance is required** with ... the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and...name. Leidos will never ask you to provide payment-related information during any part of the employment application process… more
    Leidos (10/25/25)
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  • CAD Modeling and Simulation Engineer

    SAIC (Chantilly, VA)
    …years of experience in modeling and simulation for aerospace or space systems. + Active Top Secret / SCI w/Poly Clearance. + Proficiency with CAD tools (eg, ... SAIC has annual revenues of approximately $6.5 billion. For more information , visit saic.com. For information on the benefits SAIC offers, see Working at SAIC.… more
    SAIC (10/24/25)
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  • AI/ML Solutions Development SME

    World Wide Technology (Chantilly, VA)
    …Support:** Assist where needed to keep the overall program successful. **Requirements:** + **Active Top Secret SCI clearance with CI Poly.** + **Education:** ... orientation, gender identity, national origin, age, disability, veteran status, genetic information , or other characteristics protected by law. We are committed to… more
    World Wide Technology (10/23/25)
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  • Modeling and Simulation Engineer

    SAIC (Chantilly, VA)
    …of experience in modeling and simulation for aerospace or space systems. + Active Top Secret / SCI w/Poly Clearance. + Strong understanding of sensor ... SAIC has annual revenues of approximately $6.5 billion. For more information , visit saic.com. For information on the benefits SAIC offers, see Working at SAIC.… more
    SAIC (10/22/25)
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  • Machine Learning Modeling and Simulation Engineer

    SAIC (Chantilly, VA)
    …of experience in modeling and simulation for aerospace or space systems. + Active Top Secret / SCI w/Poly Clearance. + Strong understanding of sensor ... SAIC has annual revenues of approximately $6.5 billion. For more information , visit saic.com. For information on the benefits SAIC offers, see Working at SAIC.… more
    SAIC (10/22/25)
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  • Sr. Principal Cyber Software Engineer

    Northrop Grumman (Chantilly, VA)
    …life cycle. + Experience writing software design documentation. **Preferred Qualifications:** + Active Top Secret / SCI security clearance with poly. + ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (10/21/25)
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  • Senior SETA Engineer SME

    IronMountain Solutions, Inc. (Falls Church, VA)
    Information Operations. + Demonstration and Experimentation. Clearance Requirements: Must have anActive Top Secret Security Clearance with SCI and SAP ... objectives and its ability to acquire, fuse, and disseminate information . Assess various ISR payloads to evaluate performance to...operate in the space and near space regions. + Information Operations to assess applicability of information more
    IronMountain Solutions, Inc. (10/21/25)
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  • Senior T&E SETA Engineer

    IronMountain Solutions, Inc. (Falls Church, VA)
    …Operations. + Demonstration and Experimentation. Clearance Requirements: Must have anActive Top Secret Security Clearance with SCIis required. IronMountain ... (ISR) & Electronic Warfare (EW) + Space and Stratosphere capabilities + Information Operations + Demonstration and Experimentation of key prototypes to assess the… more
    IronMountain Solutions, Inc. (10/21/25)
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