• Engineer / Principal Systems

    Northrop Grumman (Melbourne, FL)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Aeronautics Systems has an opening for an ** Engineer /** **Principal Systems Engineer ...STEM field (Mechanical, Electrical or Manufacturing). + Active DoD Top Secret Clearance. + Programming skills, preferably… more
    Northrop Grumman (01/07/26)
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  • Software Engineer - 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) ... attack attempts, every month? Look no further than the Microsoft Defender engineering team. Defender is looking for a...Defender engineering team. Defender is looking for a **Software Engineer ** to join our team. You will be building… more
    Microsoft Corporation (12/11/25)
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  • Senior Associate Systems Engineer

    L3Harris (Springfield, VA)
    …in the interest of national security. Job Title: Senior Associate, Systems Engineer - Watch Officer (Active TS /SCI w/CI Poly Required) Job Code: 32689 ... In lieu of a degree, minimum of 6 years of prior related experience. + Active Top Secret /SCI with CI Poly clearance required. + At least one year of demonstrated… more
    L3Harris (01/10/26)
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  • Specialist, Field Flight Test Engineer

    L3Harris (Ashburn, VA)
    …and a minimum of 8 years of prior related experience. + Active US DOD TOP SECRET or TS /SCI security clearance. Onboarding is contingent upon clearance ... Evaluation team supporting our family of autonomous unmanned aircraft systems (UAS). The FSR plays a critical hands-on role...for OCONUS travel (~1 week/year). + Active US DOD TOP SECRET security clearance which requires US… more
    L3Harris (11/06/25)
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  • TACLAN Engineer

    SMX (Madill, OK)
    …Skills/Experience** + Current Secret with the ability to upgrade to Top Secret DOD security clearance + Bachelor's degree in Electrical Engineering, ... SMX(View all jobs) (https://www.smxtech.com/careers/) MacDill AFB SMX is seeking TACLAN Engineer to provide critical technical and acquisition support to the TACLAN… more
    SMX (01/10/26)
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  • Software Engineer Stf

    Lockheed Martin (Littleton, CO)
    …complex problems * Experience with Microsoft software products * Active Top Secret Clearance required for consideration **Desired Skills:** * Bachelor's or ... Martin Space Mission Processing team is seeking a highly skilled and motivated Software Engineer , Stf to join our development team in Littleton, CO\. As a Software … more
    Lockheed Martin (12/11/25)
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  • Network Engineer

    Amentum (Hickam AFB, HI)
    …(classified and unclassified). + Advanced technical expertise in VMware, VOIP phones, Microsoft Teams, and Windows Server systems . + Expertise with network ... The **Network Engineer ** will provide advanced technical support for the...Center with technical expertise. + Must have an active Top - Secret clearance. Note: US Citizenship is required… more
    Amentum (12/06/25)
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  • Software Engineer Associate

    The MITRE Corporation (Mclean, VA)
    …requires the candidate to have a minimum of the following clearance(s): Top Secret /SCI/Polygraph This requisition requires the hired candidate to have ... in written form Basic Qualifications: + Active or recent TS /SCI with Polygraph level + Bachelor's degree in a...year from the date of hire, the following clearance(s): Top Secret /SCI/Polygraph Salary compensation range and midpoint:… more
    The MITRE Corporation (01/09/26)
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  • Service 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) ... environments? The M365 Air-Gapped Cloud (AGC) team, part of Microsoft Special Clouds (MSC), delivers and operates Microsoft...and work closely with other teams to ensure our systems are stable, meet performance SLAs, and fulfill the… more
    Microsoft Corporation (12/19/25)
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  • Senior Security Systems Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …. **Desired Education:** + Bachelor's degree desired **Security Requirements:** + Active DoD Top Secret security clearance required 1. Two (2) of the four ... Technology & Management, Ltd. is seeking four (4) **Senior Security Systems Engineers** with specific experience working with Submarine-Launched Ballistic Missiles… more
    Imagine One Technology & Management (12/30/25)
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