• Quantum Sensing Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a TS / SCI (with Poly) cleared Quantum Sensing Engineer responsible for providing high quality advisory services and program ... detectors, among others. In this role, the Quantum Sensing Engineer will work with the customer to develop a...Masters) and one (1) year or more experience. Active TS / SCI with Poly **Required Skills:** + Skilled… more
    SAIC (08/14/25)
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  • Radio Frequency (RF) SETA

    SAIC (Chantilly, VA)
    **Description** SAIC is looking for a Radio Frequency (RF) Systems Engineer to provide management and outreach support to the government customer RF Program ... + Must be a US Citizen with an active TS / SCI with polygraph REQNUMBER: 2508619 SAIC is...technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian,… more
    SAIC (08/15/25)
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  • Software Test Engineer

    KBR (Reston, VA)
    …Azure, or Google Cloud + Experience with Tableau, SharePoint, JIRA, or Confluence Additional Information *Clearance Requirements: * + TS / SCI with active Poly ... Title: Software Test Engineer Full-time onsite position for a junior to...tools in test and development environments. Must have active TS / SCI with polygraph. MINIMUM QUALIFICATIONS + Must… more
    KBR (08/08/25)
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  • Sr. DevOps Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    Engineer Location: Springfield, VA Eligibility/Clearance: This position requires an active TS / SCI clearance Job Description: We are looking for highly ... Sr. DevOps Engineer Location: Springfield, VA, US Job ID: ATR 17260 Job...energetic, TS - SCI cleared, IT professionals who are interested in joining… more
    Arena Technical Resources, LLC (07/07/25)
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  • Embedded Linux Software Engineer

    CACI International (Chantilly, VA)
    …and DevOps tools such as Git, Jenkins/GitLab CI, and Jira. **Desired:** + Active TS SCI + Experience supporting SIGINT, Electronic Warfare (EW), or defense ... Embedded Linux Software Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (08/08/25)
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  • Embedded Linux Software Engineer

    CACI International (Chantilly, VA)
    …and tools such as Git, Jenkins/GitLab CI, and Jira. **Desired:** + Active TS SCI + Experience supporting SIGINT, Electronic Warfare (EW), or defense ... Embedded Linux Software Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (08/08/25)
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  • Software Engineer , Mid

    BOOZ, ALLEN & HAMILTON, INC. (Herndon, VA)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz Allen, ... Software Engineer , Mid The Opportunity: As a software ...with Linux OS and command line interface + Active TS / SCI clearance; willingness to take a polygraph… more
    BOOZ, ALLEN & HAMILTON, INC. (07/21/25)
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  • Fire Safety Specialist

    KBR (Washington, DC)
    …+ Must have an active Secret clearance and be eligible for upgrade to TS / SCI with Poly level clearance. + Five (5+) years of experience in the installation ... of fire detection, alarm, control, and suppression systems . + Professional Engineer License or (NICET) Level III + Certified in Fire Protection Systems from… more
    KBR (06/16/25)
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  • Machine Learning Engineer

    William C Brown Inc (Springfield, VA)
    …you will help ensure today is safe and tomorrow is smarter. Our work depends on TS / SCI cleared Machine Learning Engineer joining our team to support our ... Machine Learning Engineer EOE Statement We are an equal employment...full-motion video (FMV), ground photos, and OpenStreetMap. Position Requirements TS / SCI Clearance. Education: Bachelor or Master' Degree… more
    William C Brown Inc (05/18/25)
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  • Facility Operations Center Technical Team Lead,…

    Amazon (Arlington, VA)
    …the candidate selected be a US citizen and currently possess and maintain an active Top Secret security clearance with SCI eligibility. The position further ... start, the selected candidate obtain and maintain an active TS / SCI security clearance with polygraph or commensurate...Qualifications - Current, active US Government Security Clearance of Top Secret with SCI eligibility… more
    Amazon (07/19/25)
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