• Lead, Systems Engineer

    L3Harris (Greenville, TX)
    Secret with SCI. + Must be a US Citizen. Preferred Additional Skills: + Active Top Secret /SCI Security Clearance. #LI-AH1 L3Harris Technologies is proud ... the interest of national security. Job Title: Lead , Systems Engineer Job Code: 32705 Job Location:...communication systems environment. + Must have an active Secret clearance at the time of… more
    L3Harris (01/15/26)
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  • Principal Systems Engineer - Multi…

    RTX Corporation (Cedar Rapids, IA)
    …are eligible for a security clearance **Security Clearance:** DoD Clearance: Top Secret **Collins Aerospace is seeking a Principal Systems Engineer - ... both US and international defense customers. As a Principle Systems Engineer , you'll be responsible for leading...+ Active and transferable US government issued Top Secret security clearance is required prior… more
    RTX Corporation (01/10/26)
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  • Agile UI/UX Engineer

    Lockheed Martin (Herndon, VA)
    …and human\-computer interaction\. * Experience in front\-end development \(HTML, CSS, JavaScript\)\. * Active Top Secret clearance to start the position with ... visualization\. The Strata program is seeking a UI/UX Project Engineer to become a member of their Agile Software...TS /SCI Poly **Desired Skills:** * Familiarity with design systems and style guides and knowledge of accessibility guidelines… more
    Lockheed Martin (01/07/26)
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  • Guidance, Navigation & Control Engineer

    Lockheed Martin (Highlands Ranch, CO)
    …the selected applicant must: 1\) Be eligible to obtain, and maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\. TS /SCI\) 2\) Be willing to consent ... required to solve the challenging problems of controlling these systems in a harsh, zero\-g environment\. Due to the...focusing on control system design & analysis * Possess active TS /SCI clearance with CI Poly *… more
    Lockheed Martin (12/11/25)
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  • Network Engineer Level 3

    Jovian Concepts, Inc. (Annapolis, MD)
    …of Positions","uitype":32,"value":"1"},{"fieldLabel":"Clearance Required","uitype":2,"value":" Top ... DoD\/IC regulations.<\/span> <\/p> \x26nbsp;<\/span> <\/p> Qualifications:<\/span><\/b> <\/p>\n \n + An active and current TS \/SCI Clearance with Polygraph is… more
    Jovian Concepts, Inc. (12/24/25)
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  • Electrical Test and Reliability Engineer

    SpaceX (Hawthorne, CA)
    …within the consumer electronics, mobile handset, medical devices, marine, aerospace, or automotive industries + Active Top Secret , Top Secret SCI, OR ... Electrical Test and Reliability Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded...ability and willingness to obtain a Top Secret clearance is desired but not… more
    SpaceX (12/19/25)
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  • Sr. Specialist, Systems Engineer 1

    L3Harris (Greenville, TX)
    …Must be a US Citizen. P referred Additional Skills: + CompTIA Security+ Certification + Active Top Secret with SCI. #LI-AH1 L3Harris Technologies is proud to ... the interest of national security. Job Title: Sr. Specialist, Systems Engineer Job Code: 30672 Job Location:... installed on ground and airborne communications platforms. + Active Secret at the time of hire… more
    L3Harris (11/08/25)
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  • Principal / Sr. Principal Software Engineer

    Northrop Grumman (Los Angeles, CA)
    …with 3+ years of relative experience; PhD + 1 year of relative experience + ** Active Top Secret security clearance** + **Ability to meet customer-specific ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...experience; PhD + 4 years of relative experience + ** Active Top Secret security clearance**… more
    Northrop Grumman (11/25/25)
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  • Instrumentation Engineer (III)

    ISYS Technologies (NV)
    Minimum Clearance Required Top Secret SCI Responsibilities I2X Technologies is a reputable technology services company to the Federal Government. Whether the ... systems support.This position will be on-site and will require an active TS /SCI . Responsibilities: + Possess knowledge of professional electronics… more
    ISYS Technologies (01/07/26)
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  • Cyber Software Test Engineer

    Lockheed Martin (Denver, CO)
    …This Opportunity** **MUST BE AU\.S\. CITIZEN** - The selected candidate must possess an active Top Secret clearance with SCI eligibility to start\. \#LI\-CS1 ... **Description:** You will be the **Cyber Test Exploitation Engineer ** for the research and development team, responsible...**Basic Qualifications:** + ** Active TS clearance with SCI eligibility required… more
    Lockheed Martin (01/14/26)
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