• Systems Engineer , Survivability…

    Lockheed Martin (Littleton, CO)
    …space and find a career that's built for you\. As an experienced **Survivability Engineer ** , you will lead and/or support the Specialty Engineering team in one or ... tools required for modeling natural and man\-made radiation environments Security Clearance / Work Authorization: * To meet requirements of the program/customer,… more
    Lockheed Martin (08/08/25)
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  • Principal/Sr. Principal Cyber Systems

    Northrop Grumman (Aurora, CO)
    …(NGSP) is seeking a highly qualified individual to join our team as a **Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer .** The ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (09/16/25)
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  • Systems Integration and Test…

    Lockheed Martin (Littleton, CO)
    …Lockheed Martin\. Your Mission is Ours\. Lockheed Martin seeks an innovative and talented Systems Integration and Test Engineer to join the Global Security team ... or familiarity with testing and problem solving for integrated systems * Active TS/SCI clearance , thus US...solving for integrated systems * Active TS/SCI clearance , thus US Citizenship is required **Desired Skills:** *… more
    Lockheed Martin (10/04/25)
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  • Sentinel Sr. Principal Systems Safety…

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and… more
    Northrop Grumman (09/19/25)
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  • Principal Software Systems Integration…

    Northrop Grumman (Colorado Springs, CO)
    …making history. Northrop Grumman Space Systems is seeking a **Principal Software Systems Integration and Test Engineer ** to join the Systems Engineering ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (09/20/25)
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  • Senior OPIR Systems Engineer

    KBR (Denver, CO)
    Title: Senior OPIR Systems Engineer KBR is seeking a highly qualified OPIR Systems Engineer to provide Systems Engineer Technical Advisor (SETA) ... support for a USG Agency. As a Senior OPIR Systems Engineer , you will be responsible for...facilitation skills to effectively lead discussions across multiple groups Clearance Requirement: + Active Top Secret/SCI security clearance more
    KBR (09/12/25)
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  • Sentinel - Gatekeeper Principal Systems

    Northrop Grumman (Colorado Springs, CO)
    …career today. Northrop Grumman Defense Systems is seeking a **Gatekeeper Principal Systems Engineer .** This role is in **Roy, UT or Colorado Springs, CO** ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (09/04/25)
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  • Scientist, Cyber Infrastructure Systems

    L3Harris (Colorado Springs, CO)
    …domains in the interest of national security. Job Title: Senior Cyber Infrastructure Systems Engineer Job Code: 27322 Job Location: Colorado Springs, CO Job ... Specific to this position: Seeking a Senior Cyber Infrastructure Systems Engineer to provide technical leadership and...of 16 years of prior related experience. + Secret clearance is required. + DOD 8570.01M IAT 2 certification.… more
    L3Harris (08/17/25)
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  • Spacecraft Systems Engineer

    General Atomics (Englewood, CO)
    …mission requirements. Our space systems team is looking for a Spacecraft Systems Engineer to support the design development and verification of new ... is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to...weekends. + Must have active DOD Top Secret security clearance and be able to obtain and maintain TS/SCI… more
    General Atomics (10/11/25)
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  • Systems Engineer

    RTX Corporation (Aurora, CO)
    …create a safer, more secure world. We have an exciting opportunity for a ** Systems Engineer ** supporting one of our premier programs where your knowledge with ... or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required,… more
    RTX Corporation (09/26/25)
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