• Principal Systems Engineer

    Northrop Grumman (Aurora, CO)
    …they're making history. Northrop Grumman Space Systems (NGSP) is seeking a **Principal Systems Engineer ( Software Integrator )** / **Sr. Principal ... Systems Engineer ( Software Integrator )** for their **Aurora, CO** location. As a part of the Systems Engineering Integration & Test (SEIT) team, an… more
    Northrop Grumman (11/22/25)
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  • Lead, DevOps Cloud Software Engineer

    L3Harris (Colorado Springs, CO)
    …sea and cyber domains in the interest of national security. Job Title: Lead, Chief Software Engineer / AWS DevOps Cloud Job Code: 31973 Job Location: Colorado ... and cloud-based infrastructure automation using Ansible. Essential Functions: + Chief Software Engineer with an active development role, providing oversight… more
    L3Harris (12/20/25)
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  • Lead Software Engineer Product Owner

    SAIC (Broomfield, CO)
    **Description** **Job Description:** We are seeking a highly skilled and motivated Software Product Owner/Lead Software Engineer to lead our software ... integrator , solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence… more
    SAIC (12/13/25)
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  • Principal Software Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems . Its ... systems . You'll perform coding, debugging, testing, and troubleshooting of systems and software throughout our development process. Your technical duties… more
    Sierra Nevada Company, LLC (11/07/25)
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  • Software Engineer Intern - Summer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems . Its ... end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS tailors solutions to… more
    Sierra Nevada Company, LLC (12/11/25)
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  • Senior Principal Systems Engineer

    SAIC (Colorado Springs, CO)
    **Description** SAIC seeks a highly experienced and energetic Principal Systems Engineer to support the US Space Force, Space Systems Command, in performing ... government customer, the SAIC Program Manager, and the Chief Engineer , the Systems Engineer is...integrator , solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian,… more
    SAIC (12/03/25)
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  • Lead Power Systems Controls Engineer

    Eaton Corporation (Lafayette, CO)
    …and up-to-date. Our Power Systems Controls group is a full-service systems integrator with the capabilities to integrate the necessary equipment and ... Systems division is currently seeking a Lead Power Systems Controls Engineer . This is a hybrid...for design of automation systems , power management systems , human-machine interface software , PLC programming, etc.… more
    Eaton Corporation (11/22/25)
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  • Lead Systems Engineer -Full Time…

    Lockheed Martin (Colorado Springs, CO)
    Systems ' C4ISR** team is looking for a proven and experienced **Lead Systems Engineer ** to support a one‑of‑a‑kind Cross Business Area campaign that ... to our **OneLM Strategy** \. **The Work** The Lead Systems Integrator \(LSI\) effort combines SEIT \(...into the stack, roll‑out/adopt, and assess impact\." The Lead Systems Engineer \(Lead SE\) will own the… more
    Lockheed Martin (11/06/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    … that protect and sustain our way of living. Join our team! As a Senior Systems Engineer within our Mission Systems Integration directorate, you'll play a ... our software team to develop and field software for these systems , ensuring seamless integration...it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Model Based Systems Engineer

    SAIC (Broomfield, CO)
    **Description** We are seeking a highly skilled Model-Based Systems Engineer (MBSE) to join our team. The ideal candidate will have a strong foundation in ... integrator , solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence… more
    SAIC (12/17/25)
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