• Principal Multidisciplined Electronic…

    Northrop Grumman (Aurora, CO)
    …they're making history. Northrop Grumman Space Systems is seeking an ** Principal Multidisciplined Electronic Systems Engineer ** to join our team. ... system architecture and ensure seamless integration of RF systems with network infrastructure. + Utilize...Counterintelligence or Full Scope Polygraph + Strong understanding of radio frequency principles and antenna design. +… more
    Northrop Grumman (12/02/25)
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  • Engineer Senior Principal II…

    BAE Systems (Broomfield, CO)
    Systems Space and Mission Systems , Inc. is seeking a talented and motivated RF Systems Analyst to support our team of experts in developing cutting-edge ... systems including missions, payloads, and instruments. + Lead system level performance analysis for a variety of remote...be available based on position level and/or job specifics. ** Engineer Senior Principal II - Payload Performance… more
    BAE Systems (10/29/25)
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  • Sr. Principal Air Vehicle System

    Northrop Grumman (Keystone, CO)
    …support from Northrop Grumman Responsible Engineering/Development/Test Engineering teams. **Sr. Principal System Test Engineer responsibilities include:** ... Systems has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service...electrical and Air Vehicle schematics. Perform essential electrical and RF troubleshooting using equipment such as but not limited… more
    Northrop Grumman (11/16/25)
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  • Principal or Senior Principal

    Northrop Grumman (Keystone, CO)
    …Our employees are not only part of history, they're making history. Northrop Grumman Aeronautics Systems is looking to add a ** Principal or Senior Principal ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...location. _This position can be filled at either the Principal Field Service Engineer OR Senior … more
    Northrop Grumman (12/04/25)
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  • Technical Fellow Senior Principal III…

    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 ... aspects of the overhead SIGINT mission: + Characteristics of RF emitters and associated Missions + RF ...on position level and/or job specifics. **Technical Fellow Senior Principal III SIGINT Mission Chief Engineer ** **115754BR**… more
    BAE Systems (12/12/25)
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  • Sr Principal Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …detail and a passion for developing innovation solutions? Join our team! As a Sr Principal Systems Architect you will guide the development and support of the ... with internal teams, SMEs, program management, customer representatives, and subcontractors. The Systems Architect works closely with the Chief Engineer and the… more
    Sierra Nevada Company, LLC (12/03/25)
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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, ... that create a safer, more secure world. In the ** Principal Signals Software Engineering** role, you will design, develop,...looking for a highly skilled and motivated Signals Software Engineer with a focus on radio frequencies,… more
    RTX Corporation (10/13/25)
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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 ... EGSE components, such as digital signal processing and software\-defined radio systems \. **What You'll Do:** In this...Certified Principal Engineer \(CPE\), Responsible Engineer , or equivalent * RF and/or digital… more
    Lockheed Martin (12/24/25)
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  • RF Engineer Staff (Level IV)

    Lockheed Martin (Littleton, CO)
    …As an RF Engineer , you will architect, design, and develop RF systems and circuitry, including receivers, transmitters, antennas, and frequency ... manufacturing during assembly and verification\. You will also develop RF system and subsystem architectures, perform link...Certified Principal Engineer \(CPE\), Responsible Engineer , or equivalent * Experience with RF /digital… more
    Lockheed Martin (12/23/25)
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  • RF Engineer - Antenna (Level IV)…

    Lockheed Martin (Littleton, CO)
    Engineer to join our team in Littleton, CO\! We are looking for an experienced RF Engineer who holds Certified Principal Engineer \(CPE\) experience ... to RF engineering requirements * Knowledge of RF communications systems link budget analysis\. *...Experience using tools such as Agilent ADS \(Advanced Design System \), Ansys HFSS \(High Frequency Structure Simulator\),… more
    Lockheed Martin (12/20/25)
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