• Sr. Principal Systems Engineer

    Northrop Grumman (Aurora, CO)
    …with a Master's; 4 years of relevant experience with a PhD. + Must have an active Top Secret / SCI clearance at the time of application and willingness to sit ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of... Systems (NGSP) is seeking a **Sr. Principal** ** Systems Engineer ** to support a program out… more
    Northrop Grumman (09/24/25)
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  • Electrical Systems Engineer

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... prosperity\. Lockheed Martin seeks an innovative and talented electrical systems engineer to join the Global Security...an understanding of all the interdependencies * Eligible for TS \- SCI clearance **Desired Skills:** * Experience with… more
    Lockheed Martin (09/12/25)
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  • Systems Engineer - Satellite Control…

    Northrop Grumman (Colorado Springs, CO)
    …Agile development + Familiar with satellite operations or other similar systems + Top Secret SCI with a CI Polygraph **Preferred Qualifications** + ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description**...making history. + Northrop Grumman is seeking a Space Systems Engineer to work onsite at Schriever… more
    Northrop Grumman (09/20/25)
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  • Sr Principal Space Systems Engineer

    Northrop Grumman (Colorado Springs, CO)
    …- Systems engineering satellite operations or other similar systems - Top Secret SCI with a CI Polygraph **Preferred Qualifications** + Experience ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description**...history. Northrop Grumman is seeking a Sr Principal Space Systems Engineer to work onsite at Schriever… more
    Northrop Grumman (09/20/25)
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  • Journeyman Systems Engineer

    KBR (Colorado Springs, CO)
    …Active DoD Top Secret clearance and ability to obtain a Special Compartmented Investigation ( SCI ) is required to be considered for this role + BS degree ... Title: Journeyman Systems Engineer KBR's National Security Solutions...identity or expression, age, national origin, veteran status, genetic information , union status and/or beliefs, or any other characteristic… more
    KBR (09/18/25)
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  • Senior Systems Engineer (MBSE)…

    RTX Corporation (Aurora, CO)
    …create a safer, more secure world. Raytheon Technologies is seeking a Principal Systems Engineer (MBSE) to provide enterprise-wide systems engineering and ... required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with CI Poly - Current At Raytheon, the foundation of… more
    RTX Corporation (09/03/25)
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  • Systems Engineer II - Military…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …tools such as Matlab, Python, and C++. + **A current/active Top Secret US Security Clearance with SCI Eligibility is required.** **Qualifications We ... world united and sustain our way of living. Join our team! As a Systems Engineer , you will be using your skills and expertise to research, architect, model,… more
    Sierra Nevada Company, LLC (08/20/25)
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  • Systems Engineer

    Lockheed Martin (Boulder, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... Martin is looking for an energetic and high performing Systems Engineer to join the team in...* Experience developing and executing test plans * Current Top Secret security clearance **Desired Skills:** *… more
    Lockheed Martin (08/28/25)
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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 ... + Trade Studies + Maintain the strict confidentiality of sensitive information . + Responsible for observing all...business hours, including weekends. + Must have active DOD Top Secret security clearance and be able… more
    General Atomics (09/11/25)
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  • Satellite Systems Engineer

    Lockheed Martin (Colorado Springs, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... are interested in joining LM and working as a Systems Engineer , please apply to this requisition\....candidate's final work location\. Please note that the salary information is a general guideline only\. Lockheed Martin considers… more
    Lockheed Martin (07/12/25)
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