• Specialist, Info Security Systems

    L3Harris (Broomfield, CO)
    …domains in the interest of national security. Job Title: Specialist, Information Security Systems Engineer Job Code: 31060 Job Location: Boulder/North Denver, CO ... to the architecture, design, development, evaluation and integration of systems and networks to maintain system security....years of prior related experience. + Must have active Secret security clearance, TS /SCI preferred. + DoD… more
    L3Harris (11/12/25)
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  • Electromagnetic Engineering Effects (E3)…

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... and future openings\. As an Electromagnetic Engineering Effects \(E3\) Engineer , you will support the System Engineering...and analysis Ability to achieve and maintain a DoD Secret clearance **Desired Skills:** * Experience in Systems more
    Lockheed Martin (08/30/25)
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  • Systems Engineer - Onsite

    RTX Corporation (Aurora, CO)
    …create a safer, more secure world. We have an exciting opportunity for a ** Systems Engineer ** supporting one of our premier programs in the Space Intelligence, ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI - Current At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (09/11/25)
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  • Satellite Systems Engineer

    Lockheed Martin (Colorado Springs, CO)
    …hiring levels 2 \-5\. If you are interested in joining LM and working as a Systems Engineer , please apply to this requisition\. - - - **What does this role ... As we enter a new era of Strategic Weapon Systems , Lockheed Martin is a pioneer, partner, innovator and...First call to help crews troubleshoot issues averaging about 1\- 2 x per week, during heavy user activities called… more
    Lockheed Martin (10/10/25)
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  • Systems Engineer - Systems

    RTX Corporation (Aurora, CO)
    …that create a safer, more secure world. We have an exciting opportunity for a ** Systems Engineer - Integration and Test,** supporting one of our premier programs ... citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI - Current At Raytheon, the foundation of everything...2 years prior relevant experience + Experience with systems integration and test for a software product, in… more
    RTX Corporation (10/15/25)
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  • RF Engineer

    Lockheed Martin (Littleton, CO)
    …with Military Satellite Communications * Experience with Electronic Key Management System \(EKMS\) and NSA Encryption Systems **Security Clearance Statement:** ... team is seeking a highly skilled and motivated RF Engineer to join our development team\. As member of...will design, develop, test, and deploy a major hardware system including antennas, software defined radios, and related RF… more
    Lockheed Martin (10/11/25)
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  • Engineer II Embedded Software

    BAE Systems (Broomfield, CO)
    **Job Description** The Software and Ground Solutions group at BAE Systems Inc Space and Mission Systems is looking to expand our team with a talented and ... energetic software engineer focused on delivering high-quality, embedded satellite software and...and test embedded software for satellite, airborne, or ground systems + Perform full software life cycle functions including… more
    BAE Systems (09/11/25)
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  • Engineer II Ground Software

    BAE Systems (Westminster, CO)
    **Job Description** The Software and Ground Solutions group at BAE Systems Inc Space and Mission Systems is looking to expand our team with a talented and ... energetic software engineer focused on delivering high-quality, embedded satellite software and...command and control, mission planning, and data analysis software systems , + Perform full software life cycle functions including… more
    BAE Systems (09/11/25)
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  • Platform Network Engineer II (Onsite)

    RTX Corporation (Aurora, CO)
    …The **Platform Network Engineer II** will perform network support and system troubleshooting efforts to maintain our current systems ; hands on ... administration, implementation, and troubleshooting of enterprise network systems (Layer 2 and Layer 3) in support of the next generation of satellite data… more
    RTX Corporation (11/15/25)
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  • Facility Operations Center Engineer , ADC…

    Amazon (Denver, CO)
    …safety facility, etc.) experience - Current, active US Government Security Clearance of TS /SCI with Polygraph Preferred Qualifications - 2 + years of data center ... that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires that, after start,… more
    Amazon (10/23/25)
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