• Engineer Senior RF Communication Subsystem…

    BAE Systems (Boulder, CO)
    …$10,000 Sign On Bonus being offered for external hires. Join the Space Vehicle Systems Engineering Telecommunications team at BAE Systems SMS - a group of ... excellence, while helping to define the future of BAE Systems SMS. We're seeking an independent, action-oriented technical lead...instrument data between a space vehicle and relays or ground stations. Make a difference. Love what you do.… more
    BAE Systems (11/18/25)
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  • Electro-Optical Controls Systems

    Lockheed Martin (Louisville, CO)
    …career that's built for you\. Lockheed Martin Space is seeking an **Electro\-Optical Controls Systems Engineer ** to join our team in **Louisville, CO** \! The ... or working on optical payloads * Experience working on space or ground ISR systems \. * Experience with products that include Software and Circuitware Development… more
    Lockheed Martin (12/11/25)
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  • Systems Security Engineer III

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …work environment that supports and protects explorers and heroes? Join our team! As a Systems Security Engineer III, you will be using your skills and expertise ... to design, test, and implement our secure operating systems , networks, security monitoring, and tuning. You'll be responsible for the management of our IT security … more
    Sierra Nevada Company, LLC (11/20/25)
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  • Senior Systems Engineer , Level 3…

    Lockheed Martin (Littleton, CO)
    …courage to dream big, then we want to build a better tomorrow with you\. As a Systems Engineer , you will be part of the System Engineering team within the MOATS ... the design, operations and maintenance of Satellite and associated Ground command and control systems \. * Experience...Satellite and associated Ground command and control systems \. * Experience in anomaly resolution techniques, and root… more
    Lockheed Martin (11/14/25)
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  • Systems Engineer - Mission…

    RTX Corporation (Aurora, CO)
    …create a safer, more secure world. We have an exciting opportunity for a ** Systems Engineer ** - **Mission** **Management** supporting one of our premier programs ... Prefer** + Development experience in project domain (eg, mission management ground systems , space-based ISR platforms) + Experience working in an Agile… more
    RTX Corporation (12/11/25)
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  • Systems Engineer Sr, Level 3

    Lockheed Martin (Colorado Springs, CO)
    …explore the art of the possible, how we could defend the ultimate high ground in a future space war * Dynamically optimizing both terrestrial and space\-based ... is most important \- building cutting edge functionality for our end users\. As an engineer on an Agile Scrum Team, you will have the opportunity to rapidly develop… more
    Lockheed Martin (12/10/25)
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  • Systems Engineer Staff (Clearance…

    Lockheed Martin (Littleton, CO)
    …that can be updated in orbit so they can adapt as mission needs on the ground change\. Your mission is ours\. And as that mission evolves, we'll be ready\. Will you? ... - - - **What does this role look like?** SPP Alpha is looking for a system engineer to join a fast\-growing, dynamic program\. If you enjoy being a part of a team… more
    Lockheed Martin (11/22/25)
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  • Systems Engineer Senior Staff (Level…

    Lockheed Martin (Littleton, CO)
    …tomorrow with you\. Lockheed Martin Space is looking for an innovative and experienced Systems Engineer to support the team that designs, develops, fields and ... operates systems for a variety of national security mission partners...Lead will lead launch study efforts across SEIT, Spacecraft/ATLO, Ground , Launch Vehicle and various government organizations\. This position… more
    Lockheed Martin (12/06/25)
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  • Senior Systems Engineer , Level 3

    Lockheed Martin (Colorado Springs, CO)
    …what is most important \- building cutting edge functionality for our end users\. As a Systems Engineer on an Agile Scrum Team, you will have the opportunity to ... explore the art of the possible, how we could defend the ultimate high ground in a future space war * Dynamically optimizing both terrestrial and space\-based… more
    Lockheed Martin (11/23/25)
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  • Test Engineer (Secret)

    SMX (Boulder, CO)
    …and GEO). We build, integrate, and operationally support our customers' emerging space- ground systems to include real-time data processing frameworks, sensor ... Test Engineer (Secret) (4777)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boulder,...and Intelligence (S&I) Business Unit (BU) is on the ground floor across the future remote sensing ecosystem for… more
    SMX (10/30/25)
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