• Senior Network Engineer

    General Dynamics Information Technology (Denver, CO)
    **Req ID:** RQ211535 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** IT ... related experience **US Citizenship Required:** Yes **Job Description:** Senior Network Engineer Transform technology into opportunity as a Senior Network … more
    General Dynamics Information Technology (01/05/26)
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  • Sr. System Safety 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...exciting opportunity for a highly motivated **Senior System Safety Engineer ** to join us **onsite** in a closed area… more
    RTX Corporation (10/31/25)
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  • Senior. Platform Engineer - Linux (FEP)…

    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 with Polygraph At Raytheon, the foundation of everything we do is… more
    RTX Corporation (12/02/25)
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  • Systems Engineer

    Lockheed Martin (Littleton, CO)
    …Fleet Ballistic Missile\. Lockheed Martin \(LM\) is looking for an resourceful Systems Engineer to become a member of the Systems Engineering and Integration Team\. ... interfaces encompass communications, compatibility, and interoperability of electrical and software systems, including radio frequency \(RF\) hardware\. You will… more
    Lockheed Martin (11/26/25)
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  • Space System Demo Chief Engineer (CE)

    Lockheed Martin (Louisville, CO)
    …a better tomorrow with you\. Lockheed Martin \(LM\) Space is seeking a Chief Engineer \(CE\) to lead a space system demonstration program\. It is currently entering ... Reporting to the Ignite Line of Business \(LOB\) chief engineer , you will be the chief technical authority working...Ability to obtain and maintain a Top Secret security clearance **Desired Skills:** * Prior experience as a CE,… more
    Lockheed Martin (12/13/25)
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  • Senior DevSecOps Engineer (Onsite)

    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...We have an exciting opportunity for a Senior DevSecOps Engineer to join our high-impact team supporting a mission-critical… more
    RTX Corporation (01/15/26)
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  • Principal System Safety 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...exciting opportunity for a highly motivated **Principal System Safety Engineer ** to join us on the Air and Space… more
    RTX Corporation (10/31/25)
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  • Project Manager (TS/SCI with Polygraph…

    Fluor (Aurora, CO)
    …of construction safety program * Requires three (3) years of experience as Project Engineer or Specialist, or a project role of significant capacity such as Project ... three (3) years experience as a design or construction engineer on projects * Demonstration of successful performance as...Technical and business writing skills * Basic computer and software skills to include the use of word processing,… more
    Fluor (12/17/25)
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  • Systems Integration and Test Engineer Stf

    Lockheed Martin (Boulder, CO)
    …you\. Are you looking to develop your career as a Systems Integration and Test Engineer ? Do you want to be part of a dynamic, fast\-moving, high performance team all ... excel working as part of a technical team of software and integration engineers who successfully integrate, test, and...role look like?** As a Systems Integration and Test Engineer on the Space Based Infrared System program you… more
    Lockheed Martin (01/16/26)
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  • Senior DevSecOps Engineer Full Time Remote

    Lockheed Martin (Colorado Springs, CO)
    …to align security controls with the overall cloud architecture\. Partner with the Lead Software Engineer , AI/ML Engineers, UX Designer, and I&T Team to validate ... C4ISR team is looking for a proven and experienced DevSecOps \(DSO\) Engineer to support a one\-of\-a\-kind project Cross Business Area campaign that exemplifies… more
    Lockheed Martin (11/12/25)
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