• Principal Engineer Software - X-Lab…

    Northrop Grumman (Colorado Springs, CO)
    …communication, organizational, and interpersonal skills **Preferred Qualifications:** + A current, active in-scope DoD-issued ** Top Secret /SCI** security ... certification throughout the entire contract period + Applicants must have a current, active in-scope DoD-issued ** Secret ** security clearance at the time of… more
    Northrop Grumman (01/09/26)
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  • Threat System Engineer

    KBR (Huntsville, AL)
    …VOLTs and Life-Cycle Mission Data Plans. Basic Qualifications + Must have an active SECRET clearance with ability to obtain a TOP SECRET /SCI clearance + ... mission-ready capabilities worldwide. Job Summary The STARE Lead Threat Systems Engineer identifies and assesses threat system...or air defense high fidelity performance assessment process + Active or very recent TS /SCI access +… more
    KBR (11/21/25)
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  • Space Payload AI&T Failure Review Board Lead…

    Northrop Grumman (Baltimore, MD)
    …+ RF analog and digital analysis for troubleshooting and verification + Must have an active US Government DoD Top Secret security clearance at time of ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: No **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (01/13/26)
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  • Structural Dynamics Engineer (Associate…

    The Boeing Company (El Segundo, CA)
    …and collaboration with multidisciplinary teams **Preferred Qualifications (Desired Skills/Experience):** + Active Top Secret /SCI Security Clearance + 5+ ... (IDE) organization is seeking a highly motivated **Structural Dynamics Engineer ** **(Associate or Mid-Level)** to join the Space and...the US Government requires US Citizenship. A final US Top Secret /SCI Post-Start is required + 3+… more
    The Boeing Company (01/11/26)
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  • Senior Mechanical Engineer - Dynamics

    Lockheed Martin (Sunnyvale, CA)
    …with missile OR spacecraft structural dynamic methods * Must be a US Citizen with an active Secret Clearance; ability to obtain and maintain a Top Secret ... a mechanical system * Experience with rigid and flexible body lumped\-parameters * Top Secret DOD Clearance **Security Clearance Statement:** This position… more
    Lockheed Martin (01/07/26)
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  • Sr. or Lead Facilities Plant Engineer

    The Boeing Company (Hazelwood, MO)
    …relocation based on candidate eligibility. **Security Clearance** This position requires an active US Top Secret /SCI Security Clearance (US Citizenship ... for the electrical phases of buildings, equipment installations, utility systems and grounds. + Reviews electrical designs to assess...frequent interactions with senior-level management + Must have an active TS /SCI Clearance or have held one… more
    The Boeing Company (01/15/26)
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  • Mechanical Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …engineering or a related technical discipline + Ability and willingness to obtain a Top Secret clearance + Solid understanding and application of GD&T + ... Mechanical Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded...knowledge and skills, education, and experience. Those with an active TS / SCI clearance will receive a… more
    SpaceX (01/06/26)
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  • Software Engineer Sr Advisor Intelligence…

    General Dynamics Information Technology (Fairfax, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Software ... * Location: Hybrid subject to customer approval * US Citizenship required Clearance Active TS with eligibility for SCI required GDIT IS YOUR PLACE:… more
    General Dynamics Information Technology (10/21/25)
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  • Adversary Emulation Engineer

    The MITRE Corporation (Honolulu, HI)
    …databases. + Experience writing research, work, or funding proposals/statements of work. + Active Top Secret Clearance. This requisition requires the ... and an interest in Operational Technology (OT) or Control Systems ? Do you enjoy studying adversary behavior and developing...Must be US citizen in order to obtain a Top Secret clearance within one year of… more
    The MITRE Corporation (01/15/26)
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  • Senior Cyber Risk Manager (Splunk Engineer

    The MITRE Corporation (Mclean, VA)
    …degree; or a PhD; or equivalent combination of related education and work experience. + Active Top Secret clearance with SCI eligibility. Ability to obtain ... Division (R300) is looking to fill a Senior Information Systems Security Engineer position, with a focus...candidate to have a minimum of the following clearance(s): Top Secret This requisition requires the hired… more
    The MITRE Corporation (11/08/25)
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