• 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 ... are hiring levels 2\-5\. If you are interested in joining LM and working as a RF Engineer , please apply to this requisition\. We will screen those that look like… more
    Lockheed Martin (10/04/25)
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  • Experienced RF Engineer

    Lockheed Martin (Highlands Ranch, 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...role, you will contribute to the end\-to\-end lifecycle of RF payloads and subsystems, including Earth\-Space Antennas \(ESAs\), satellite… more
    Lockheed Martin (09/04/25)
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  • Digital Signal Processing Engineer

    CACI International (Aurora, CO)
    …with software defined radio and/or X-Midas programming + Working familiarity with Radio Frequency ( RF ) systems and test equipment + Understand and ... Posting End: 11/1/2025 **The Opportunity:** CACI is seeking a senior Digital Signal Processing Engineer in Aurora, Colorado to be at the forefront of developing… more
    CACI International (09/25/25)
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  • Mission Protection Engineer

    KBR (Colorado Springs, CO)
    … KBR is seeking highly motivated candidates to fill a Mission Protection Engineer position in Colorado Springs. This position supports Space Operations Command's ... 12 Operational and Test missions. In this position, the mission protection engineer will be responsible for: Key Responsibilities: + Identifying new and evolving… more
    KBR (09/23/25)
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  • RF Engineer Senior - Electronic…

    Lockheed Martin (Owego, NY)
    …responsibilities will include: * Responsible for the development, testing, and troubleshooting of Radio Frequency \( RF \) hardware\. * Prepares and implements ... Work** We are seeking an experienced Electronic Warfare \(EW\) RF Engineer to join our team\. In... systems, and other related technologies\)\. * Proficient with Radio Frequency \( RF \) test equipment,… more
    Lockheed Martin (08/27/25)
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  • Optical Test Engineer

    System One (Colorado Springs, CO)
    Optical Test Engineer (Photonics / Opto-Electronics) Colorado Springs, CO Type: Direct Hire Contractor Work Model: Onsite System One is seeking a Test ... Engineer with a minimum of five years experience in...support on-going production as required. Responsibilities: + Develop DC, RF , and other Optical test systems, providing operational procedures… more
    System One (08/08/25)
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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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  • 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 ... Missile Defense, and more\. **What You'll Do:** In this RF engineering role within LM Space, you will: *...applicants will have experience working as a Certified Principle Engineer \(CPE\), Responsible Systems Engineer \(RSE\), or… more
    Lockheed Martin (09/24/25)
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  • RF Engineer , Senior (Level III)…

    Lockheed Martin (Littleton, CO)
    …find a career that's built for you - - - Come join the Lockheed Martin Space Radio Frequency \( RF \) Talent Center \(RFTC\) team and shape the future\! You ... Human Space Flight and Interplanetary Missions, Missile Defense, and more\. As a Senior RF Engineer within Lockheed Martin Space, you will perform the following:… more
    Lockheed Martin (09/27/25)
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  • RF Engineer , Staff (Level IV) - Top…

    Lockheed Martin (Littleton, CO)
    …quickly adapting to ever\-changing customer requirements? Come join the Lockheed Martin Space Radio Frequency \( RF \) Talent Center \(RFTC\) team and shape ... systems on world class RF Payloads\. **What You'll Do:** As a experienced RF Systems Engineer , you will lead the model based systems engineering \(MBSE\)… more
    Lockheed Martin (08/30/25)
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  • RF Engineer II

    Advanced Energy (Fort Collins, CO)
    RF Engineer II **ABOUT ADVANCED ENERGY**...for its global customers and is headquartered in Denver, Colorado . **POSITION SUMMARY:** The Engineer II is ... responsible for applied research, design, development, testing, manufacturing, and documentation of RF products or systems. In this role, you will work with… more
    Advanced Energy (10/04/25)
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  • RF Engineer Technical Lead

    Lockheed Martin (Palmdale, CA)
    **Description:** Lockheed Martin Aeronautics is seeking a full\-time Radio Frequency \( RF \) Engineer - Level 5\. In this role, you will be performing ... RF engineering functions in support of system design, development,...California and New York \(excluding most major metropolitan areas\), Colorado , Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington… more
    Lockheed Martin (09/25/25)
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  • RF Design Engineer , Sr Staff…

    Lockheed Martin (Chelmsford, MA)
    …to keep people safe and solve the world's most complex challenges\. We're seeking an experienced RF Engineer to join our team as a Senior Staff RF Design ... development and production **Why Join Us** We're looking for a highly experienced and skilled RF Design Engineer to join our team\. As an ideal candidate, you… more
    Lockheed Martin (09/25/25)
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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 ... as a Certified Principal Engineer \(CPE\), Responsible Engineer , or equivalent * Experience with RF /digital...components such as LNAs, hybrids, LTWTAs, SSPAs, oscillators, and frequency converters * RF front\-end design experience… more
    Lockheed Martin (09/13/25)
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  • RF Signal Engineer SME

    SAIC (Aurora, CO)
    **Description** SAIC is seeking an RF Signal Engineer Subject Matter Expert (SME) to join the Space and Intelligence Business Group. You would work on a joint ... highly specialized space/counter-space engineering, scientific, and analytical services from Aurora, Colorado . We support the Nation's leading edge IC and DoD space… more
    SAIC (08/09/25)
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  • RF Engineer Intern

    Lockheed Martin (Littleton, CO)
    …the epitome of corporate responsibility\. Your Mission is Ours\. Responsibilities as an RF Engineer intern include research, design, and development of RF ... \(CPEs\), and Test Engineers across various programs to achieve desired design and function\. The RF engineer intern will simulate RF designs, capture RF more
    Lockheed Martin (10/01/25)
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  • Senior RF Engineer

    Advanced Energy (Milpitas, CA)
    Senior RF Engineer **ABOUT ADVANCED ENERGY** Advanced Energy (Nasdaq: AEIS) is a global leader in the design and manufacturing of highly engineered, precision ... for its global customers and is headquartered in Denver, Colorado . **POSITION SUMMARY:** Advanced Energy, Plasma Power group is...is looking for an experienced and proven multi-disciplined Senior RF Design Engineer for its New Product… more
    Advanced Energy (08/07/25)
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  • RF Engineer (Level II) - Top Secret…

    Lockheed Martin (Littleton, CO)
    …new era in space and find a career that's built for you - - - As an RF Engineer at LM Space, you will support the Global Security portfolio of programs by ... performing payload analysis on world class RF Payloads across various stages in each program's lifecycle\. This role will work closely with other RF Engineers,… more
    Lockheed Martin (08/21/25)
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  • RF Engineer , Senior (Level III)…

    Lockheed Martin (Littleton, CO)
    …you\. - - - **Position Overview:** We are seeking highly motivated and versatile RF Engineers to join our dynamic and fast\-paced team, where they will tackle ... code, GUIs, etc\. * Data processing and analysis skills with an emphasis on RF centric analysis * Familiarity with full wave electromagnetic solvers, such as method… more
    Lockheed Martin (07/26/25)
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  • Senior Associate RF SATCOM Engineering…

    L3Harris (Colorado Springs, CO)
    …land, sea and cyber domains in the interest of national security. Job Title: RF SATCOM Engineering Services, Senior Associate (Level 2) Job Code: 28775 Job Location: ... Colorado Springs, Colorado Job Description: L3Harris is...Engineering Specialist to join the L3Harris team and provide RF engineering support, test, and integration activities. The Engineering… more
    L3Harris (09/13/25)
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