• Principal OR Senior Principal Field Service…

    Northrop Grumman (Keystone, CO)
    …Voice over IP (VoIP), Information Assurance (IA), satellite and Line-of-Sight (LOS) RF communications , control interfaces, and co-site interference + Operations ... to add a **Principal OR Senior Principal Field Service Engineer - Network and Communications ** to join...and integration of Comms and Networks equipment to include radio terminals, software loads, switches, routers, and firewalls required… more
    Northrop Grumman (09/17/25)
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  • RF Engineer (Level II)

    Lockheed Martin (Littleton, CO)
    …built for you - - - **About the Team:** Come join the Lockheed Martin Space Radio Frequency \( RF \) Talent Center \(RFTC\) team and shape the future\! You ... software\-defined radio systems\. **What You'll Do:** The RF Engineer will play a key role...as Agilent ADS \(Advanced Design System\), Ansys HFSS \(High Frequency Structure Simulator\), AWR Microwave Office, or similar tool… more
    Lockheed Martin (08/30/25)
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  • Experienced RF Engineer

    Lockheed Martin (Englewood, CO)
    …which support our nation's defense systems\.** We are seeking a highly motivated RF Engineer to support the design, development, and integration of advanced ... radio frequency systems for space\-based applications\. In... payloads and subsystems, including Earth\-Space Antennas \(ESAs\), satellite communications links, and RF front\-end electronics\. You… more
    Lockheed Martin (09/06/25)
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  • RF Engineer (Colorado)

    Lockheed Martin (Highlands Ranch, CO)
    RF Engineers to support the design, development, and integration of advanced radio frequency systems for space\-based applications\. In these roles, you will ... payloads and subsystems, including Earth\-Space Antennas \(ESAs\), satellite communications links, and RF front\-end electronics\. You...are interested in joining LM and working as a RF Engineer , please apply to this requisition\.… more
    Lockheed Martin (10/04/25)
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  • RF Engineer , Senior (Level III)…

    Lockheed Martin (Littleton, CO)
    …built for you\. - - - **About the Team:** By joining the Lockheed Martin Space Radio Frequency \( RF \) Talent Center \(RFTC\) team, you will contribute our ... Skill Requirements: * Expertise in classified satellite systems \(e\.g\., secure communications , mission\-critical payloads\)\. * Proficiency in RF systems… more
    Lockheed Martin (09/12/25)
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  • Engineer II RF Antenna

    BAE Systems (Westminster, CO)
    RF Solutions, primarily support the Tactical Solutions business unit, and will have Radio Frequency ( RF ) engineering as its area of specialization with ... Other incentives may be available based on position level and/or job specifics. ** Engineer II RF Antenna** **116791BR** EEO Career Site Equal Opportunity… more
    BAE Systems (10/10/25)
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  • Engineer I RF Antenna

    BAE Systems (Westminster, CO)
    RF Solutions, primarily support the Tactical Solutions business unit, and will have Radio Frequency ( RF ) engineering as its area of specialization with ... Other incentives may be available based on position level and/or job specifics. ** Engineer I RF Antenna** **116790BR** EEO Career Site Equal Opportunity… more
    BAE Systems (10/10/25)
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  • Principal RF Engineer

    RTX Corporation (Aurora, CO)
    …hardware refresh, integration as well as engineering background with technical experience in radio frequency ( RF ) communications links and systems, ... Team at Raytheon is looking for a Principal Engineer , Electrical & Electronics Engineering to be a member...include any combination of the following: + Experience with RF communications + Experience with RF more
    RTX Corporation (08/16/25)
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  • Engineer Senior RF Communication…

    BAE Systems (Boulder, CO)
    …by the US Secretary of Education, US Department of Education. + Microwave, radio frequency , and/or optical telecom hardware experience. + Excellent customer ... Other incentives may be available based on position level and/or job specifics. ** Engineer Senior RF Communication Subsystem Engineer ** **114321BR** EEO… more
    BAE Systems (09/09/25)
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  • RF Engineer Staff (Level IV)

    Lockheed Martin (Littleton, CO)
    …on collaboration, innovation, and adapting quickly to evolving customer requirements\. As an ** RF Engineer ** , you will architect, design, and develop RF ... TRR\) * Certification as a Certified Principal Engineer \(CPE\), Responsible Engineer , or equivalent * Experience with RF /digital payload test and… more
    Lockheed Martin (09/13/25)
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