• Principal / Sr . Principal

    Northrop Grumman (Aurora, CO)
    …Grumman has an opening for a **_Principal RF Microwave Design Engineer / Sr . Principal RF Microwave Design Engineer_** to join our team of ... RF Microwave Design Engineer / Sr . Principal RF Microwave...design and integration of Antennas and Periodic Structures / Frequency Selected Surfaces (FSS) + Experience with EM software… more
    Northrop Grumman (11/20/25)
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  • Principal or Sr . Principal

    Northrop Grumman (Buffalo, NY)
    …they're making history. Northrop Grumman Mission Systems (NGMS) is seeking a ** Principal RF / Microwave Design Engineer or Sr . Principal RF / ... be filled as a_ **_Principal RF / Microwave Design Engineer or Sr . Principal RF / Microwave Design Engineer_** _​based on the qualifications listed… more
    Northrop Grumman (12/03/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Oklahoma City, OK)
    …and subsystems. ** **This position may be filled at either Principal or Sr . Principal RF Microwave Design Engineer level.** **Basic Qualifications ... Systems Sector is seeking a ** Principal / Sr Principal ** ** RF / Microwave ...and circuit card assembly level design + Familiarity with RF budgeting, frequency planning, RF more
    Northrop Grumman (12/05/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Beavercreek, OH)
    …making history. Northrop Grumman Aeronautics Systems (NGAS) has an opening for a ** Principal RF Microwave Design Engineer / Sr . Principal RF ... RF Microwave Design Engineer / Sr . Principal RF Microwave...+ Experience in the design of Periodic Structures / Frequency Selected Surfaces (FSS) + Experience with EM software… more
    Northrop Grumman (10/30/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Baltimore, MD)
    …ground, airborne, and space platforms. This role as a ** Principal / Sr .** ** Principal Engineer RF Microwave Design Engineer** demands a combination of ... US Citizenship is required + Active Secret Clearance ** Sr . Principal Engineer RF Microwave Design Engineer Basic Qualifications:** + Bachelor's degree in… more
    Northrop Grumman (12/16/25)
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  • Senior / Principal R&D…

    Sandia National Laboratories (Albuquerque, NM)
    …Radar hardware in a laboratory environment + Design, analyze, and develop RF / microwave circuits, subsystems, and modules + Discuss technical and programmatic ... systems + Experience in one or more of the following subject areas: + RF / microwave circuit or system design + Commercial RF / microwave circuit simulation… more
    Sandia National Laboratories (12/18/25)
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  • Principal / Senior Principal

    Northrop Grumman (Manhattan Beach, CA)
    …Resource Groups inclusive of all employees/designs, develops, tests radio frequency ( RF ) and/or microwave systems architecture, components, circuits, ... not only part of history, they're making history. **Position Description** The ** Principal / Senior Principal MMIC Design Engineer** position supports Northrop… more
    Northrop Grumman (12/13/25)
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  • Senior Principal Antenna…

    RTX Corporation (Tewksbury, MA)
    …training, mentoring and purposeful rotations. **What You Will Do** + Design of RF microwave components and phased array applications + Integration and test ... is seeking to utilize their strong academic background and experience in RF / Microwave system theory and design, including architectures, subsystems, components… more
    RTX Corporation (12/20/25)
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  • Sr . Principal RF Module…

    RTX Corporation (Andover, MA)
    …more secure world. **Job Summary:** An exciting opportunity exists for a **_Sr. Principal RF Module Design/Development Engineer_** to join our Module Development ... candidate will be responsible for leading the technical design and development of RF / microwave modules containing GaAs- and GaN-based monolithic microwave more
    RTX Corporation (10/16/25)
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  • Sr Scientist, Electrical Engineering…

    L3Harris (Palm Bay, FL)
    …land, sea and cyber domains in the interest of national security. Job Title: Sr Scientist, Electrical Engineering (Phased Array RF Design Engineer) Job Code: ... VCOs, PLLs, etc. + RF hardware design experience for electromagnetics in the RF spectrum, including VHF, UHF, and microwave applications in the L, S, C,… more
    L3Harris (12/21/25)
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