• Senior Communications System Engineer

    Parsons Corporation (Herndon, VA)
    …reviews. + Must be a US citizen with an active ** Top Secret ** clearance. **Desired Qualifications:** + TS /SCI clearance preferred. + Hands-on experience with ... Description:** Parsons is looking for an amazingly talented **Senior Communications and Networking Systems Engineer ** to join our team! This engineer will… more
    Parsons Corporation (08/26/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Sr. Systems Engineer ** to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS ... partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and...such as Security + or CISSP + Active DoD Top Secret /SCI **Preferred Qualifications** + Experience building… more
    Leidos (08/28/25)
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  • Systems Engineer I

    Amentum (Annapolis Junction, MD)
    **This position is contingent upon contract award** Amentum is seeking a cleared ** Systems Engineer ** to support an upcoming opportunity in **Annapolis Junction, ... executives **Minimum Requirements:** + Must possess a US government Top Secret security clearance with SCI eligibility...degree) + Minimum seven (7) years experience as a Systems Engineer supporting government programs and contracts… more
    Amentum (06/27/25)
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  • Systems Engineer Senior

    CACI International (Washington, DC)
    …with military grade communication systems and security protocols + Active Top Secret /SCI clearance + Relevant certifications such as CISSP, CCNP, or ... Systems Engineer Senior Job Category: Information...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (07/02/25)
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  • Senior Data Engineer

    TekSynap (Ashburn, VA)
    …Minimum of 8 years of relevant professional experience + Applicants must: + Possess a Top Secret ( TS ) Security Clearance with the ability to obtain Sensitive ... to perform the essential functions. **WORK AUTHORIZATION/SECURITY CLEARANCE** + Active Top Secret Clearance Required **OTHER DUTIES** Please note this… more
    TekSynap (08/23/25)
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  • GEOINT Systems Engineer

    KBR (Chantilly, VA)
    Title: GEOINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... protecting our national security. We are seeking a GEOINT Systems Engineer to provide support for system...and 12 years or more relevant experience. + Active Top Secret /SCI clearance with a Polygraph +… more
    KBR (08/01/25)
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  • Principal RF Engineer

    Leidos (Arlington, VA)
    …+ Must be US Citizen. + Active Secret or Top Secret clearance with ability to receive TS //SCI. + Demonstrated leadership of complex multi-disciplinary ... at the forefront of researching, designing, and developing EW systems , directed energy systems , high speed/hypersonic weapon...We currently have an opening for a **Principal RF Engineer ** to work with a talented multi-disciplined design team… more
    Leidos (08/30/25)
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  • AWS Engineer

    Koniag Government Services (Vienna, VA)
    …AWS certifications (eg, AWS Certified DevOps Engineer ) are a plus. + Top - Secret clearance required. + Ability to obtain TS /SCI with CI Poly before hire ... Services company, is seeking a dedicated and passionate AWS engineer with a Top - Secret Clearance...Public Law 88-352_** **Job Details** **Job Family** **Software and Systems Development** **Job Function** **Cloud Engineer ** **Pay… more
    Koniag Government Services (09/02/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading day-to-day operations management as well ... is now hiring a Senior Technical Consultant (Principal Network Systems Engineer ) to join our team in...(DoD 8570 IAT Level II Computing Environment Cert) + Top Secret Clearance Saliense Consulting LLC provides… more
    Saliense Consulting (07/07/25)
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  • Modernization Systems Engineer - SE1

    Lockheed Martin (Hanover, MD)
    …as an external hire\! \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SE1: * A High School Diploma ... general systems engineering experience OR * A Bachelor's degree in Systems Engineer , Computer Science, Information Systems , Engineering Science,… more
    Lockheed Martin (07/12/25)
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