• Field Service/Support Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …This posting will close within 90 days from the Posting Date. Keyword: RF Technician RF Systems Radio Frequency RF Test Equipment Spectrum ... and transmit/receive modules. + Perform functional and performance testing on RF systems and subsystems using standard test equipment. + Develop and execute… more
    Kratos Defense & Security Solutions, Inc. (09/04/25)
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  • Principal Electromechanical Engineer

    Northrop Grumman (Aurora, CO)
    …are not only part of history, they're making history. Northrop Grumman Space Systems is seeking an **Principal** **Electr** **omechanical Engineer ** to join our ... participate in the design, test, modification, assembly and integration of prototype electromechanical systems supporting RF antennas as part of a larger system… more
    Northrop Grumman (09/20/25)
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  • Software Quality Engineer - Mission…

    Lockheed Martin (Littleton, CO)
    …to Lockheed Martin, and build the systems which support our nation's defense systems \.** We are seeking a Software Quality Engineer to join our team ensuring ... **Description:** As we enter a new era of Strategic Weapon Systems , Lockheed Martin is a pioneer, partner, innovator and builder\. Our amazing men and women are on a… more
    Lockheed Martin (09/13/25)
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  • Principal Signals Software Engineer

    RTX Corporation (Aurora, CO)
    …Software Engineer (SSWE) or equivalent on a project with a focus on Radio Frequency ( RF ) to include experience with Fourier transforms, filtering, ... Engineering** role, you will design, develop, optimize, and test systems using models to successfully satisfy the customer mission...looking for a highly skilled and motivated Signals Software Engineer with a focus on radio frequencies,… more
    RTX Corporation (08/30/25)
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  • Engineer Senior Principal Lead Test…

    BAE Systems (Westminster, CO)
    …customer. \#LI-AP1 **Preferred Education, Experience, & Skills** + Hands-on experience in RF mission systems , particularly in the context of defense, aerospace, ... or secure communications environments. + Experience with RF mission systems , such as ...be available based on position level and/or job specifics. ** Engineer Senior Principal Lead Test Engineer ** **116063BR**… more
    BAE Systems (09/11/25)
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  • Digital Signal Processing Engineer

    CACI International (Aurora, CO)
    …Experience with software defined radio and/or X-Midas programming + Working familiarity with Radio Frequency ( RF ) systems and test equipment + ... Digital Signal Processing Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of… more
    CACI International (09/25/25)
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  • Technical Intern Satellite Communications…

    BAE Systems (Boulder, CO)
    …products. \#LI-HC1 **Preferred Education, Experience, & Skills** + Microwave, radio frequency and/or optical satellite communications hardware experience ... **Job Description** In this position, you will participate in BAE Systems ' nationwide LEAP Internship & Co-op Program, where you will Learn, Engage, Apply, and… more
    BAE Systems (09/26/25)
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  • Operations Engineer

    RTX Corporation (Aurora, CO)
    …real-time system control. + Experience with Radio Frequency ( RF ), Digital, Power, Thermal, Control and/or Communication systems design and operational ... Intelligence and Space is currently seeking a Site Operations Engineer that will be based out of Aurora, CO....and CONOPS prior to transition to operations + Maintaining systems operational state, ensuring health and safety of the… more
    RTX Corporation (08/21/25)
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  • Technical Fellow Senior Principal III SIGINT…

    BAE Systems (Boulder, CO)
    **Job Description** The SIGINT Mission Chief Engineer (MCE) serves as the principal technical authority, responsible for leading a cross-functional team and ensuring ... of several of the following aspects of the overhead SIGINT mission: + Characteristics of RF emitters and associated Missions + RF apertures and antenna design +… more
    BAE Systems (09/12/25)
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  • Senior Firmware Engineer

    Allegion (Golden, CO)
    …Low Energy (BLE), and Thread. + **RFID Expertise** : Familiarity with Radio Frequency Identification (RFID) technologies and relevant standards. + **Networking ... recognizes the most engaged workplace cultures in the world._ **Senior Firmware Engineer ** Allegion is looking for a passionate _Senior Firmware Engineer_ to work… more
    Allegion (07/13/25)
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