• Systems Engineer III - Pipeline ( TS

    COMSO, Inc (Fort Meade, MD)
    Systems Engineer III - PIPELINE ( TS /SCI w/...and memory scaling) is required. Job Description: + The Senior Systems Engineer shall be responsible for ... Alaska. We are honored to be recognized as a Top Workplace for seven years running by the Baltimore...cycle to ensure supportability for security certification. + The Senior Systems Engineer shall also be responsible… more
    COMSO, Inc (12/02/25)
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  • Sr . Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …the ability to obtain a Top Secret with SCI Job Description: Mid- Senior level Systems Engineer to perform data analysis in tactical data link acquisition ... domains in the interest of national security. Job Title: Sr . Specialist, Systems Engineer - COMMS &...with the ability to obtain and maintain a DOD Top Secret ( TS /SCI) Security Clearance… more
    L3Harris (11/01/25)
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  • OCONUS Field Engineer - TS /SCI…

    Leidos (Chantilly, VA)
    **Description** We are seeking mid to senior field engineers to join our international team in an exciting OCONUS location. The team is made-up of highly technical ... and motivated individuals. The engineer for this role will troubleshoot complex problems, as...candidates for consideration, must possess an active and in-scope TS /SCI Polygraph.** **Basic Qualifications:** + Bachelor's degree and 8+… more
    Leidos (11/07/25)
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  • Senior Software Developer - TS /SCI…

    Leidos (Reston, VA)
    …**Required clearance:** Candidates for consideration **must possess an active and in-scope** Top Secret clearance with the ability and willingness to obtain ... Mission Solutions Business Area at Leidos seeks a Software Engineer to lead the creation of new software capabilities...and collect data within both a Windows and a Linux /Unix environment - Ability to work closely with users… more
    Leidos (09/21/25)
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  • ForeScout Engineer - Active TS /SCI…

    ENS Solutions (Washington, DC)
    …to solve complex security challenges. You will lead a team as they engineer solutions to complex challenges for customers using knowledge network engineering, Active ... complexities of security with a wide variety of audiences, including senior management. + Manage infrastructure and cybersecurity controls, including enhanced… more
    ENS Solutions (12/06/25)
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  • Principal/ Sr . Principal Engineer

    Northrop Grumman (Rome, NY)
    …An active Secret clearance with the ability to obtain a Top Secret clearance with Sensitive Compartmented Information ( TS /SCI) + Able to obtain IAT Level ... Northrop Grumman Defense Systems (NGDS) is seeking a Principal/ Sr . Principal Engineer to maintain and enhance...skills **Preferred Qualifications:** + An active Top Secret clearance with Sensitive Compartmented Information ( TS /SCI)… more
    Northrop Grumman (11/13/25)
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  • Principal Systems Engineer (Software…

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our ... Grumman Space Systems (NGSP) is seeking a **Principal Systems Engineer (Software Integrator)** / ** Sr . Principal Systems...Masters; 0 years with a PhD. + **Current DoD Top Secret clearance with SCI eligibility at… more
    Northrop Grumman (11/22/25)
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  • Principal / Sr . Principal Software…

    Northrop Grumman (Los Angeles, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... you to join our team as a **Principal** / ** Sr . Principal Software Engineer ** based out of...PhD + 1 year of relative experience + **Active Top Secret security clearance** + **Ability to… more
    Northrop Grumman (11/25/25)
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  • Principal OR Sr . Principal Electronics…

    Northrop Grumman (Oak Harbor, WA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Aeronautics Systems is looking to add a **Principal OR Sr . Principal Electronics Engineer - Payloads Field...with payloads operations or comms/networking operations + **Active DoD Top Secret clearance** (with a background investigation… more
    Northrop Grumman (10/29/25)
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  • Sr . Specialist, Software Engineer

    L3Harris (Colorado Springs, CO)
    …experience. In lieu of a degree, minimum of 10 years of prior related experience. + Top Secret or TS /SCI Clearance + Experience in VMWare and Hyper-V, and ... domains in the interest of national security. Job Title: Sr . Specialist, Software Engineer / Virtualization ...troubleshooting and support of new system fielding. + Maintain Top Secret Clearance, which requires US Citizenship.… more
    L3Harris (12/12/25)
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