• Principal/Sr. Principal Infrared/IR Survivability…

    Northrop Grumman (Redondo Beach, CA)
    …in project and/or supply-chain management. + A current active US Government in-scope DoD Top Secret security clearance, with the ability to obtain and maintain ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...exciting and challenging projects. **We need your help to engineer at the edge of the impossible!** **We would… more
    Northrop Grumman (10/30/25)
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  • Lead Spacecraft Command and Data Handling (C&DH)…

    The Boeing Company (El Segundo, CA)
    …Find your future with us. **Lead Spacecraft Command and Data Handling (C&DH) Engineer - Millennium Space Systems ** **Millennium Space Systems (MSS),** ... Security (BDS) is seeking a **Lead Spacecraft Command and Data Handling (C&DH) Engineer ** to support the engineering team in **El Segundo, CA!** **Job Summary** As… more
    The Boeing Company (01/03/26)
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  • Computer Systems Engineer

    Actalent (Huntsville, AL)
    Systems Engineer Job Description We are...and direct others as necessary. Essential Skills + Active secret clearance and eligibility for TS . + ... seeking a Systems Engineer to support a government contract within the Sentinel...and verbally. + Maintain smooth operation of multi-user computer systems , coordinating with network, software, and system more
    Actalent (01/07/26)
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  • Systems Engineer (All Experience…

    DCCA (Annapolis Junction, MD)
    Systems Engineer (All Experience Levels) Location Annapolis Junction, MD Job Code 2126 # of Openings 1 Apply Now ... compensation and benefits package. Visit our website at: www.dcca.com Systems Engineer (All Experience Levels) Candidate must... (All Experience Levels) Candidate must have an active TS /SCI w/Poly For over 40 years, DCCA has provided… more
    DCCA (11/17/25)
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  • Associate Product Security Engineer

    The Boeing Company (Hazelwood, MO)
    …delivered products + Experience with military avionics and military platform operations + US Top Secret or Secret Security Clearance **Drug Free Workplace:** ... and sustainment lifecycle + Support coordination with platforms and system -of- systems product security counterparts for requirements, activities, artifacts,… more
    The Boeing Company (01/07/26)
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  • Software Reverse Engineer

    Leidos (Columbia, MD)
    …mission-critical scenarios.** **Required Qualifications:** + **A US citizen with an active Top Secret security clearance and SCI eligibility.** + **Expertise in ... **Description** **Software Reverse Engineer - Job Description** **Who We Are** **Kudu...job where you get to poke holes in real systems and look for things that make you stop… more
    Leidos (01/09/26)
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  • Network Engineer - Mid-Career

    Lockheed Martin (Liverpool, NY)
    …and fiber optic cabling, physical security, power, and cooling requirements\. * DoD Top Secret Security Clearance or the ability to obtain one\. **Security ... **Description:** **WHAT WE'RE DOING** At Lockheed Martin Rotary and Mission Systems , we're on a mission to drive innovation and uphold the highest standards of… more
    Lockheed Martin (11/27/25)
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  • Infrastructure Engineer /Administrator

    CACI International (Mclean, VA)
    …automating repetitive tasks to improve efficiency, performance, and the security profile of the systems under management. The system engineer must also act ... None * * * **The Opportunity:** CACI is seeking a highly motivated Linux System Engineer and Administrator with hands on experience with the full lifecycle… more
    CACI International (12/26/25)
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  • Principal Network Engineer

    Leidos (Odenton, MD)
    Secret security clearance prior to start and be able to obtain a Top Secret . (US Citizenship required)_ The anticipated salary range is $160,000 to $180,000 ... **Description** Leidos is seeking a **Principal** **Network Engineer ** to join our Defense Enclave Services (DES) team at **Ft. Meade, MD.** This is an exciting… more
    Leidos (10/16/25)
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  • Software Engineer II - CTJ - Poly

    Microsoft Corporation (Redmond, WA)
    …security screenings: + **The successful candidate must have an active US Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) ... securely, and in parity across our secure multi-cloud environments! As a Software Engineer II on this team, you will design and build solutions that enhance… more
    Microsoft Corporation (12/03/25)
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