• 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, ... 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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  • System Engineer III - TS /SCI…

    RBR-Technologies (Fort Meade, MD)
    …of responsibility. + Communicates with other program personnel, government overseers, and senior executives. REQUIREMENTS + TS /SCI w/ Polygraph + Twenty (20) ... and Defense Information Systems Agency (DISA). RBR-Technologies is seeking a System Engineer to support one of our customers in Maryland. RESPONSIBILITIES This… more
    RBR-Technologies (10/30/25)
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  • ISSE Senior - with TS /SCI Poly

    Amentum (Columbia, MD)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a ** Senior ISSE** to join our team of passionate individuals in **Columbia, MD** . In this ... on the Nation's security and intelligence mission. As the Senior ISSE on a dynamic team, you will perform...* Fourteen (14) years of IA System Architect and Engineer (IASAE) experience, to include recent experience within the… more
    Amentum (10/14/25)
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  • Vulnerability Researcher: Senior Levels…

    Cipher Tech Solutions (Vienna, VA)
    …+ MUST be a US citizen + Must hold a US government security clearance at the TS Level or higher at time of application + Must hold a Bachelor's degree or higher in ... system emulation for research and analysis + Understanding of network protocols + Experience reading and writing assembly (ARM,...of analyzing malicious code. The goal of a reverse engineer is to understand how the malicious code works… more
    Cipher Tech Solutions (11/21/25)
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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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  • Systems Administrator II Generalist Sr

    V2X (Springfield, VA)
    …+ The Senior Systems Administrator II shall work closely with the activity's Senior Systems Administrator, Network Engineer as well as the IT team ... integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server -...required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to… more
    V2X (11/15/25)
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  • Principal RF Payload Integration & Test…

    Northrop Grumman (El Segundo, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... seeking a **Principal** **RF Payload Integration & Tes** t ** Engineer / Sr . Principal** **RF Payload Integration & Test...ability to transfer and maintain the final adjudicated government Top Secret clearance, and any program access(es)… more
    Northrop Grumman (10/18/25)
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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, Systems Engineer

    L3Harris (Greenville, TX)
    …an active Secret Clearance at the time of hire, with the ability to obtain Top Secret ( TS /SCI) Security Clearance. + Must successfully obtain a class III ... (On-Site) Job Schedule: 1st Shift 9/80 Job Description: The Senior Systems Engineer Specialist will be responsible...+ Experience with RC-135 Big Safari aircraft. + Active Top Secret with SCI. #LI-AH1 L3Harris Technologies… more
    L3Harris (11/08/25)
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  • Systems Engineer - Senior

    Noblis (Chantilly, VA)
    Responsibilities As a Senior Systems Engineer , you will... Top Secret environments. + **Active Top Secret ( TS ) clearance with ... + Enterprise network administration and security for Top Secret enclaves + Cloud platforms (AWS...scheduling to support critical operations in Top Secret environments. \#FundedPosition Desired Qualifications + Active TS more
    Noblis (11/20/25)
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