• Principal /Senior Principal Semiconductor Process…

    Northrop Grumman (Linthicum Heights, MD)
    …a 24-7 environment + Must be able to obtain and maintain a DoD Top Secret/ SCI clearance is required. + US Citizenship required. Basic Qualifications for Senior ... + Must be able to obtain and maintain a DoD Top Secret/ SCI clearance is required. + US Citizenship required. Preferred Qualifications for Sr. Semiconductor… more
    Northrop Grumman (12/16/25)
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  • Software Engineer - Embedded & Cloud Systems

    Lockheed Martin (Colorado Springs, CO)
    …government security clearance , you must be a US Citizen for consideration\. ** Clearance Level:** TS/ SCI **Other Important Information You Should Know** ... **Basic Qualifications:** * US Citizenship and ability to obtain and maintain a Top Secret/ SCI clearance \(Active TS or TS/ SCI strongly preferred\)\. *… more
    Lockheed Martin (12/14/25)
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  • Guidance, Navigation & Control Engineer (Level II)

    Lockheed Martin (Highlands Ranch, CO)
    …, you must be a US Citizen for consideration\. ** Clearance Level:** TS/ SCI w/Poly **Other Important Information You Should Know** **Expression of Interest:** ... on control system design & analysis * Possess active TS/ SCI clearance with CI Poly * Experience...candidate's final work location\. Please note that the salary information is a general guideline only\. Lockheed Martin considers… more
    Lockheed Martin (12/13/25)
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  • Manager Systems Engineering - 1

    Northrop Grumman (Colorado Springs, CO)
    …application and is required to start, with the ability to obtain and maintain a Top Secret/ SCI (TS/ SCI ) security clearance . + Applicants must be able to work ... 8, DCID 6/3-ICD 503, RMF, STIG, JAFAN, or JSIG information system environments; must be able to obtain and...and/or significant team leadership + Current active in-scope Top Secret/ SCI (TS/ SCI ) security clearance . Primary… more
    Northrop Grumman (12/10/25)
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  • DevOps Team Lead (ServiceNow)

    Tau Six (Chantilly, VA)
    …of development experience, demonstrated success in leading teams, and an active Top Secret/ SCI US Government clearance . CLEARANCE REQUIRED: Active Top ... Secret/ SCI US Government clearance Key Responsibilities Leadership & Team Management: + Lead,...solutions adhere to security protocols and best practices, protecting sensitive data. + Maintain compliance with government regulations and… more
    Tau Six (11/30/25)
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  • Computer Vision Engineer (Level II)

    Lockheed Martin (Littleton, CO)
    …government security clearance , you must be a US Citizen for consideration\. ** Clearance Level:** TS/ SCI **Other Important Information You Should Know** ... MATLAB, Python, CUDA, and/or RUST * Possess an active TS/ SCI clearance **Security Clearance Statement:**...candidate's final work location\. Please note that the salary information is a general guideline only\. Lockheed Martin considers… more
    Lockheed Martin (11/20/25)
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  • Darpa SETA Physical Chemist/Materials Scientist…

    Amentum (Arlington, VA)
    …US Government Secret Clearance , with the ability to obtain and maintain a TS/ SCI Clearance . Please note US citizenship is required to obtain and maintain a ... Secret Clearance and TS/ SCI . **Desired Qualifications:** + DAPRA...creed, marital or domestic partner status, medical condition, genetic information , national origin, citizenship status, low-income status, or mental… more
    Amentum (11/14/25)
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  • Systems Test Engineer / Principal Systems Test…

    Northrop Grumman (Chantilly, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... experience with PhD + Willing and able to obtain and maintain a TS/ SCI Security Clearance (US citizenship is a pre-requisite) + A background in system testing… more
    Northrop Grumman (10/23/25)
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  • Principal Reverse Systems Engineer

    RTX Corporation (Anaheim, CA)
    …US citizenship is required, as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS/ SCI - Current Raytheon Company Managed by ... team environment. + Active and transferable Top-Secret SCI (TS/ SCI ) US government issued security clearance is required prior to start date with the ability… more
    RTX Corporation (10/15/25)
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  • Contractor Special Security Officer, Business…

    Lockheed Martin (Littleton, CO)
    …government security clearance , you must be a US Citizen for consideration\. ** Clearance Level:** TS/ SCI **Other Important Information You Should Know** ... **Description:** **This position requires TS/ SCI clearance \.** The Business Development Security...candidate's final work location\. Please note that the salary information is a general guideline only\. Lockheed Martin considers… more
    Lockheed Martin (10/10/25)
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