• System Engineer

    CACI International (Annapolis Junction, MD)
    …environments, and support integration/testing. + Must be a US citizen with an active Top Secret / SCI DoD Security clearance with polygraph. _Desired:_ + ... System Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (12/20/25)
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  • AI Engineer

    Arena Technical Resources, LLC (Annapolis Junction, MD)
    …active TS / SCI with Full Scope Polygraph clearance Job Description: An active Top Secret / SCI Clearance with a Full Scope Polygraph is required. This ... AI Engineer Location: Annapolis Junction, MD, US Job ID:...prototype, and integrate AI advancements into the existing RAD architecture . This is a transformative position focused on building… more
    Arena Technical Resources, LLC (01/01/26)
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  • Modernization Systems Engineer - SE0

    Lockheed Martin (Hanover, MD)
    …being used for contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SE0: * A High ... protocols, Encapsulation, Tunneling and encryption, legacy protocols \(i\.e\. SONET\) **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You… more
    Lockheed Martin (12/10/25)
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  • Software Engineer

    CACI International (Annapolis Junction, MD)
    Software Engineer Job Category: Information Technology Time Type:...+ Must be a US citizen with an active Top Secret / SCI DoD Security clearance with ... Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage...* * **The Opportunity:** Join us as a Software Engineer to design, build, and ship secure, high-performance software… more
    CACI International (12/20/25)
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  • Service Engineer

    Insight Global (Chevy Chase, MD)
    …how we run our services, then this job is for you. Every candidate must have an active Top Secret SCI with Full Scope Polygraph We are a company committed to ... Description An employer is looking for a qualified Service Engineer in the Reston, VA or Redmond, WA area....to work 24x7x365 across a myriad of shifts on site -Active TS SCI with Full Scope… more
    Insight Global (11/26/25)
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  • Systems Engineer Technical Expert

    AeroVironment (Jessup, MD)
    …local internal equity, as well as alignment with market data. **Clearance Level** Top Secret with Poly **ITAR Requirement:** _T_ _his position requires access ... Description** **Job Summary** The primary role of the **Systems Engineer Technical Expert** is to provide technical leadership and...sprint planning, design input, and testing + An active TS / SCI with Polygraph **Other Qualifications & Desired… more
    AeroVironment (12/19/25)
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  • Quality Assurance Engineer

    Parsons Corporation (Annapolis Junction, MD)
    …Mission Space experience + AWS Cloud certifications **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... + Bachelors degree in a relevant field + **Active TS / SCI with CI Poly** + Strong background...sensitive cyber data + Deep understanding of cloud architecture , cybersecurity principles, and data protection regulations **What Desired… more
    Parsons Corporation (11/24/25)
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  • Hardware Engineer 2 - 23339 (FS Poly…

    Huntington Ingalls Industries (Fort Meade, MD)
    …and 6 years relevant experience. + Must be a US Citizen. + Have an active DoD Top Secret / SCI with Full Scope Polygraph at the time of consideration. + Have ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $77,379.00 - $127,000.00 Security Clearance: TS / SCI with Poly Level of Experience: Entry Level This… more
    Huntington Ingalls Industries (11/15/25)
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  • Cloud Engineer

    Leidos (Bethesda, MD)
    …other relevant field. Master's degree with 10+ years' experience. + Must have an active Top Secret security clearance with the ability to obtain and maintain a ... has an exciting opening for you, as a Cloud Engineer ,to play a critical role with design, engineering, development,...TS / SCI with Polygraph security clearance. + Experience… more
    Leidos (10/31/25)
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  • Specialized Modernization Software Engineer

    Lockheed Martin (Hanover, MD)
    …being used for contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** Current DoD Top Secret SCI with Polygraph SWE2: * A High ... to Human\-Language Translation tools and techniques * RF algorithm development **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should… more
    Lockheed Martin (12/25/25)
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