• Collection Orchestration Engineer

    Sciolex Corporation (Chantilly, VA)
    …on segment demonstrations and tests Qualifications & Physical Requirements + Active Top Secret Clearance with Polygraph + Bachelor degree in business, ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (01/07/26)
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  • Linux Engineer

    ManTech (Norfolk, VA)
    …DOD Secret security clearance and be willing and able to obtain a Top Secret . **Physical Requirements:** + The person in this position must be able ... **MANTECH** seeks a motivated, career and customer-oriented **Linux Engineer ** to join our team onsite in **Norfolk,...configurations, network connectivity, and Linux networking for Range POR systems . + Demonstrate a strong mastery of Red Hat… more
    ManTech (12/19/25)
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  • Systems Integrator

    SAIC (Arlington, VA)
    …and an active Secret Clearance with the ability to obtain a TS /SCI. A bachelor's degree (BA/BS) in Systems Engineering, Information Technology, or a ... Professional (CSSLP). An active SECRET clearance, with eligibility for Top Secret /SCI, is required for consideration. Desired Qualifications: A master's… more
    SAIC (01/16/26)
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  • Facility Operations Center Technical Team Lead,…

    Amazon (Arlington, VA)
    …candidate selected be a US citizen and currently possess and maintain an active Top Secret security clearance with SCI eligibility. The position further requires ... resource in data center critical infrastructure, operations, and controls systems for various data center designs. The TTL will...Qualifications - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above… more
    Amazon (01/17/26)
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  • Senior Engineering Lead

    CACI International (Triangle, VA)
    …Manage relationships with key stakeholders and external partners **Qualifications:** _Required:_ + Top Secret ( TS ) with Sensitive Compartmented Information ... Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of… more
    CACI International (12/11/25)
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  • Radar Research Engineer

    KBR (Chantilly, VA)
    …+ Working Hours: Standard 40 hours per week. Qualifications: Required: + Clearance: Top Secret /SCI + Education: Pursuing Bachelor's, Master's, or PhD in Physical ... Title: Radar Research Engineer Belong. Connect. Grow. with KBR! KBR's National...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (01/02/26)
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  • Senior Engineer for Joint Command…

    IronMountain Solutions, Inc. (Arlington, VA)
    …+ OSD, Joint Staff, and/or Service Staff experience is desired. + Active TOP SECRET clearance with eligibility for Sensitive Compartmentalized Information (SCI) ... 501165 Senior Engineer for Joint Command and Control Work Location:...leading the planning and execution of complex engineering and systems analysis efforts for the DoD and/or IC. +… more
    IronMountain Solutions, Inc. (12/28/25)
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  • Modeling and Simulation Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    …verbal and written communication skills + Possession of excellent problem-solving skills + Top Secret clearance + Master's degree in a STEM field Clearance ... Modeling and Simulation Engineer The Opportunity: Are you looking for an...gaining hands-on experience in M & S of DoD systems . Join us. The world can't wait. You Have:… more
    BOOZ, ALLEN & HAMILTON, INC. (12/19/25)
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  • Senior SETA Engineer SME

    IronMountain Solutions, Inc. (Falls Church, VA)
    …Operations. + Demonstration and Experimentation. Clearance Requirements: Must have anActive Top Secret Security Clearance with SCI and SAP Experienceis ... 501180 Senior SETA Engineer SME Work Location: Falls Church, Virginia Schedule:...of information warfare across computers, servers, mobile devices, electronic systems , networks, and data. Evaluate the electromagnetic and digital… more
    IronMountain Solutions, Inc. (10/21/25)
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  • Test and Integration Engineer

    Sciolex Corporation (Chantilly, VA)
    …of the testing and integration process. Qualifications & Physical Requirements + Active Top Secret /SCI Clearance with Polygraph. + Bachelors and nine (9) 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 (01/07/26)
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