• Mission Systems Engineer

    General Atomics (Englewood, CO)
    …mission requirements. Our space systems team is looking for a Mission Systems Engineer to oversee the design, implementation, integration, and testing of our ... space system development and operations. **DUTIES AND RESPONSIBILITIES:** Mission Systems Engineer responsible for: + Lead HWIL...of standard business hours, including weekends. + Must have active TS clearance and be able to… more
    General Atomics (08/20/25)
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  • Systems Engineer - IT

    Lockheed Martin (Littleton, CO)
    …working in an environment that values integrity and excellence\. **THE WORK:** The Systems Engineer contributes to program scope working with a 150\+ C2\-Ground ... **WHAT WE'RE DOING:** At Lockheed Martin Rotary and Mission Systems , we're on a mission to drive innovation and...and Red Hat Linux based enterprise environment which includes: Active directory, Database servers, Application servers, DHCP and DNS,… more
    Lockheed Martin (09/24/25)
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  • Systems Engineer

    RTX Corporation (Aurora, CO)
    …contract with experience in systems engineering or integration and test + Active and transferrable TS /SCI US government issued clearance is required prior to ... Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is...secure world. We have an exciting opportunity for a ** Systems Engineer ** supporting one of our premier… more
    RTX Corporation (09/26/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Colorado Springs, CO)
    …that create a safer, more secure world. Raytheon is seeking a Principal Systems Engineer , providing enterprise-wide systems engineering and integration ... CO (Denver area) **What You Will Do** + Provides systems engineering and integration support to assess, plan, coordinate,...Change (RFC) impact reviews and assessment experience. + **An active and transferable TS /SCI CI Poly US… more
    RTX Corporation (09/26/25)
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  • Satellite Systems Engineer

    CACI International (Aurora, CO)
    Satellite Systems Engineer Job Category: Intelligence Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... End: 1/1/2099 **The Opportunity:** Join CACI as a Satellite Systems Engineer and work in a high-speed...execution, and performance analysis and optimization **Qualifications:** _Required:_ + Active TS /SCI with Polygraph ] + Strong… more
    CACI International (09/03/25)
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  • Principal Engineer Network - Network…

    Northrop Grumman (Colorado Springs, CO)
    …at the time of application, which is required to start with the ability to obtain Top Secret security clearance + Applicants must have a current active DoD ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description**...Systems presents an excellent opportunity for a Principal Engineer Network - Network Engineer III (25-480)… more
    Northrop Grumman (09/27/25)
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  • Systems Architect

    Lockheed Martin (Littleton, CO)
    … Systems Architect certification within 12 months of starting in this role * Active or Current Top Secret Clearance; US Citizenship required **Desired ... mission partners and USG laboratories\.\) * US citizenship required, Top Secret clearance required prior to start\....development efforts * Experience applying MBSE concepts in a Systems Engineer or Systems Architect… more
    Lockheed Martin (08/01/25)
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  • Systems Development Engineer I, ADC…

    Amazon (Denver, CO)
    …requires that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires ... a tangible impact? The Amazon Dedicated Cloud (ADC) Security Systems Engineering (AS2E) team provides operational support for security...C++, C#, Rust - Experience with Linux/Unix - Current, active US Government Security Clearance of TS /SCI… more
    Amazon (08/20/25)
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  • Big Data Systems Engineer (Remote)

    KBR (Denver, CO)
    Title: Big Data Systems Engineer (Remote) Belong, Connect, Grow, with KBR! KBR's National Security Solutions (NSS) team provides high-end engineering and ... our national security. KBR is seeking a Big Data Systems Engineer to join our team. The...Working Hours: Standard Basic Qualifications/Knowledge: + Must have an active TS /SCI Security Clearance to be considered… more
    KBR (07/29/25)
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  • Systems Modeling and Analysis…

    Lockheed Martin (Littleton, CO)
    …analysis tools development and execution \( i\.e\. MATLAB or other similar tool\) * Active or Current TS /SCI with Poly required to start **Desired Skills:** * ... you must be a US Citizen for consideration\. **Clearance Level:** TS /SCI w/Poly **Other Important Information You Should Know** **Expression of Interest:**… more
    Lockheed Martin (09/24/25)
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