• Sentinel Principal Engineer

    Northrop Grumman (Colorado Springs, CO)
    …your life and launch your career today. Northrop Grumman Defense Systems is seeking ** Principal Engineer Software ** **-** **15313** **.** This position will ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...* Experience using Model Based Systems Engineering to model software functions using Cameo. * Experience using Unified Modeling… more
    Northrop Grumman (11/13/25)
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  • Principal Software Engineer

    RTX Corporation (Aurora, CO)
    …or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS/SCI - Current At...secure processing, and data management. Raytheon is currently hiring Software Engineers to upgrade an advanced hardware/ software more
    RTX Corporation (10/09/25)
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  • Principal Software Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. You will be using your skills and ... to define, design, develop, test, certify and improve cutting-edge software products. These cover a very wide range from... engineering team + Active Top Secret US Security Clearance w/ SCI eligibility is required **Qualifications We Prefer:**… more
    Sierra Nevada Company, LLC (11/07/25)
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  • Principal Software Engineer

    SAIC (Colorado Springs, CO)
    **Description** SAIC seeks a highly experienced and energetic Software Engineer to support the US Space Force, Space Systems Command, in performing operational ... government customer, the SAIC Program Manager, and the Chief Engineer , the Software Engineer is...years' experience. + US Citizenship required. + Active Secret Clearance . + Experience developing software with C/C++… more
    SAIC (10/30/25)
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  • Principal Software Engineer

    Huntington Ingalls Industries (Colorado Springs, CO)
    …Secret or TS level clearance . + 15+ years of experience as a software engineer , designing, developing, and deploying complex backend systems and a Bachelors ... data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten… more
    Huntington Ingalls Industries (10/23/25)
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  • Principal OR Senior Principal Field…

    Northrop Grumman (Keystone, CO)
    …Grumman Aeronautics Systems is looking to add a ** Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our team ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...location. _This position can be filled at either the Principal Field Service Engineer - Network and… more
    Northrop Grumman (09/17/25)
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  • Principal /Sr. Principal RF…

    Northrop Grumman (Aurora, CO)
    …making history. Northrop Grumman has an opening for a **_Principal RF Microwave Design Engineer / Sr. Principal RF Microwave Design Engineer_** to join our team ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the...on a global scale. The **_Principal RF Microwave Design Engineer / Sr. Principal RF Microwave Design… more
    Northrop Grumman (11/20/25)
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  • Principal Field Service Engineer

    Northrop Grumman (Aurora, CO)
    …a part of our mission. Northrop Grumman Space Systems is looking to add a ** Principal Electronics Engineer - Field Service Engineer (FSE)/Sr. Principal ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the...join our team. _This position can be filled at Principal or Sr. Principal and will be… more
    Northrop Grumman (10/07/25)
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  • Principal Human Factors Engineer

    RTX Corporation (Aurora, CO)
    …Human Factors, and Supportability. + This is an exciting opportunity for a highly motivated Principal Human Factors Engineer to join us onsite in a closed area ... Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship...Aurora, CO. **What You Will Do** + As a Principal Human Factors Engineer , your responsibilities will… more
    RTX Corporation (10/23/25)
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  • Sentinel - Systems / Principal Systems…

    Northrop Grumman (Colorado Springs, CO)
    …your career today. Northrop Grumman Defense Systems is seeking to hire a **Systems Engineer ** (T-02) / ** Principal Systems Engineer ** (T-03) to join its ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the...0 years of experience with a Master's degree ​ ** Principal Systems Engineer (T-03):** + Bachelor of… more
    Northrop Grumman (10/09/25)
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