• Software Engineer Lead - Level 4

    Northrop Grumman (Aurora, CO)
    …level. US Citizenship is required._ **Basic Qualifications:** + **Requires an** **active** **DoD Top - Secret ( TS ) clearance with Sensitive Compartmented ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret ...+ Active TS with an active/current SCI [ TS /SCI] Security Clearance + Experience with developing… more
    Northrop Grumman (12/04/25)
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  • Lead Software Engineer Level 4

    Northrop Grumman (Aurora, CO)
    …level. US Citizenship is required._ **Basic Qualifications:** + Requires an **active** DoD Top - Secret ( TS ) clearance with Sensitive Compartmented ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret ...+ Active TS with an active/current SCI [ TS /SCI] Security Clearance + Experience with developing… more
    Northrop Grumman (10/24/25)
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  • Senior Software Engineer

    RTX Corporation (West Valley City, UT)
    …C++ in a Linux environment + Ability to obtain a US government issued Top Secret SCI ( TS /SCI) security clearance with Poly. + US citizenship is required, ... Polygraph Applied Signal Technology (AST) is seeking a **Senior Software Engineer ** who strives for excellence and...Active and transferable US government issued Top Secret SCI ( TS /SCI) security clearance more
    RTX Corporation (10/23/25)
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  • Software Engineer - Level 2

    Northrop Grumman (Fairfax, VA)
    …Qualifications (must have/required to be considered):** + Requires an **active** Top - Secret ( TS )/Sensitive Compartmented Information (SCI) clearance [ ** ... Software and Digital Engineering department which has 200+ Software Engineer , DevOps Engineer , Systems...strong background in JAVA development and hold an active Top Secret /SCI security clearance . You… more
    Northrop Grumman (11/14/25)
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  • Principal/Sr. Principal Systems Engineer

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, ... Grumman Space Systems (NGSP) is seeking a **Principal Systems Engineer or a Sr. Principal Systems Engineer **...experience with a PhD. + Must have an active Top Secret /SCI clearance at the… more
    Northrop Grumman (11/20/25)
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  • Survivability & Nuclear Hardness Engineer

    Lockheed Martin (Littleton, CO)
    …prior to start\. * Candidates must have the ability to obtain \(and maintain\), a Top Secret security clearance for long\-term employment on this program\. ... II D5 fleet Ballistic Missile\. As a Survivability Staff Engineer , you will lead and / or support the...9 years or more of professional experience * Active Top Secret security clearance **Security… more
    Lockheed Martin (12/06/25)
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  • Mission Systems Engineer - Clearance

    Lockheed Martin (Littleton, CO)
    …to customer's needs \- Ability to effectively communicate with peers and customers \- Active Top Secret security clearance with the ability to obtain and ... security clearance , you must be a US Citizen for consideration\. ** Clearance Level:** TS /SCI w/Poly **Other Important Information You Should Know**… more
    Lockheed Martin (10/29/25)
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  • Sr. Specialist, Systems Engineer - COMMS…

    L3Harris (Greenville, TX)
    Clearance with the ability to obtain and maintain a DOD Top Secret ( TS /SCI) Security Clearance is required. Qualifications: + BS Degree in an ... Secret with SCI Job Description: Mid-Senior level Systems Engineer to perform data analysis in tactical data link...to obtain and maintain a DOD Top Secret ( TS /SCI) Security Clearance is… more
    L3Harris (11/01/25)
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  • Systems Engineer - Interim Clearance

    Lockheed Martin (Littleton, CO)
    …government security clearance , you must be a US Citizen for consideration\. ** Clearance Level:** Top Secret **Other Important Information You Should ... **Description:** **WHAT WE'RE DOING** At Lockheed Martin, we engineer innovative solutions to deliver resilient systems, products,...Ability to obtain a DoD Secret Security Clearance and the ability to obtain a TS more
    Lockheed Martin (11/01/25)
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  • Mechanical Engineer - Dynamics…

    Lockheed Martin (Sunnyvale, CA)
    …active Secret Clearance ; must be able to obtain and maintain a Top Secret Clearance **Desired Skills:** * Knowledge of and applicable experience with ... flight systems\. Lockheed Martin Space is seeking a Mechanical Engineer to join the Flight Sciences Group supporting the...* Experience with rigid and flexible body lumped\-parameters * Top Secret DOD Clearance **Security… more
    Lockheed Martin (12/11/25)
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