• High-Performance Computing (HPC) Engineer

    CACI International (Frederick, MD)
    …and incorporates new backend systems to support technical improvements. **Qualifications** _Required:_ + Top Secret SCI security clearance preferably with a ... High-Performance Computing (HPC) Engineer Job Category: Information Technology Time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (01/06/26)
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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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  • Modernization Software Engineer - SWE0

    Lockheed Martin (Hanover, MD)
    …being used for contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SWE0: * 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 (01/16/26)
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  • Software Engineer

    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 ... Summary** The primary role of the **Full Stack Software Engineer ** is to design and develop secure, cloud-native applications...and manage priorities in fast-paced environments + An active TS / SCI with Polygraph **Other Qualifications & Desired… more
    AeroVironment (12/19/25)
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  • Senior DevOps Engineer - $20K Sign On Bonus

    Huntington Ingalls Industries (Fort Meade, MD)
    …applications + Other duties as assigned Minimum Qualifications + Security Clearance - A current Top Secret ( TS / SCI ) US Government Security Clearance is ... Enlighten, honored as a Top Workplace from USA Today, is a leader...Enlighten is seeking a highly motivated and experienced DevOps Engineer to join our fast-paced development team. The ideal… more
    Huntington Ingalls Industries (11/15/25)
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  • SE&A System Engineer - Advanced- Clearance…

    Lockheed Martin (Annapolis Junction, MD)
    …specifications meet system needs and are accurate, comprehensive, and complete **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should ... years of professional experience with a related Masters degree\. \- An active Top Secret clearance with polygraph\. **Desired Skills:** \- Participate in… more
    Lockheed Martin (01/08/26)
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  • Modernization Cyber Network Engineer - NE2

    Lockheed Martin (Hanover, MD)
    …being used for contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph NE2: * A High ... Wireshark, Tcpdump, or NetFlow to analyze and optimize network traffic **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should Know**… more
    Lockheed Martin (01/08/26)
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  • Systems Engineer Level 1

    Guidehouse (Fort Meade, MD)
    …Family** **:** Systems Engineering **Travel Required** **:** None **Clearance Required** **:** Active Top Secret SCI with Polygraph **What You Will Do:** ... overseers, and senior executives. **What You Will Need:** + An ACTIVE and MAINTAINED TS / SCI Federal or DoD security clearance with a FULL SCOPE (FS/FSP)… more
    Guidehouse (12/12/25)
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