• Principal /Sr Principal

    Northrop Grumman (Annapolis Junction, MD)
    …to develop radical new energy-efficient computing systems. MDA is seeking a ** Principal /Sr. Principal Electrical Engineer (Cable Hardware Engineering Lead)** ... as well as work independently. _This position can be filled as either a Principal Electrical Engineer (Cable Hardware Engineering Lead) or Sr. Principal more
    Northrop Grumman (10/08/25)
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  • Principal RF Engineer

    Leidos (Arlington, VA)
    …related technologies for our nation's defense.** We currently have an opening for a ** Principal RF Engineer ** to work with a talented multi-disciplined ... the division (electrical engineers, systems engineers, software/firmware engineers, scientists, etc.). The ** Principal RF Engineer ** will direct the design… more
    Leidos (08/30/25)
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  • Principal RF Engineer

    CACI International (Springfield, VA)
    Principal RF Engineer Job Category:...of high frequency (HF) through microwave (MW) radio frequency ( RF ) receiving, transmitting, and ... electronic, communications, and related equipment. + Performs complex electromagnetic interference/ radio frequency interference (EMI/RFI) analyses and makes… more
    CACI International (10/31/25)
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  • Principal Satellite Systems Engineer

    System One (Rockville, MD)
    …systems. + Hands-On Technical Expert with a passion for technical details. The principal engineer will thrive as a senior individual contributor and is ... sectors, bringing a practical, product-focused mindset. + Multi-Disciplinary Fluency: The principal engineer must possess an SME-level, intuitive understanding… more
    System One (08/23/25)
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  • Principal OR Senior Principal Field…

    Northrop Grumman (Washington, DC)
    …Grumman Aeronautics Systems is looking to add a ** Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our team ... and integration of Comms and Networks equipment to include radio terminals, software loads, switches, routers, and firewalls required...location. _This position can be filled at either the Principal Field Service Engineer - Network and… more
    Northrop Grumman (09/17/25)
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  • Principal / Senior Principal Circuit…

    Northrop Grumman (Annapolis Junction, MD)
    …**_at Northrop Grumman's Linthicum, MD area facilities._** **Basic** **Qualifications** **for Principal Circuit Design Engineer ** + Bachelor of Science STEM ... US Government security clearance per customer's requirements **Basic Qualifications for Senior Principal Circuit Design Engineer ** + Bachelor of Science STEM… more
    Northrop Grumman (10/16/25)
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  • Principal Mission / Systems Engineer

    RTX Corporation (Annapolis Junction, MD)
    …at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Principal ** **Mission / Systems Engineer ** who strives for excellence and ... security clearance **Qualifications We Prefer** + Experience with Fiber Optics, RF or Telecommunications standards and processing techniques + Experience with… more
    RTX Corporation (10/23/25)
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  • Principal Signals Software Engineer

    RTX Corporation (Fort Meade, MD)
    …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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  • Systems Engineer

    Actalent (Annapolis, MD)
    Principal Systems Engineer !!Avionics Job Description Join a dynamic team that is responsible for the operational data of a secure high-availability communication ... This worldwide communication network utilizes diverse technologies such as RF private WAN networking, network management, data analytics, embedded communication… more
    Actalent (10/31/25)
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  • RF Engineer

    Advanced Technology and Research Corporation (Bethesda, MD)
    RF Engineer Location: West Bethesda, MD Type: Full Time Min. Experience: Mid-Level Salary Range: $85,000-$120,000 USD per year Advanced Technology & Research ... The successful applicant will join ATR's Engineering Services Division, working as a RF Engineer at the Naval Surface Warfare Center, Carderock Division, West… more
    Advanced Technology and Research Corporation (09/21/25)
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  • Lead Embedded Software Engineer

    RTX Corporation (Arlington, VA)
    …development, and prototyping. Our team specializes in developing next-generation RF sensor system technologies by combining a fundamental understanding of ... learning. We are searching for a Lead Embedded Software Engineer with expertise in the Electronic Warfare domain. In...and firmware development. You will work collaboratively with our principal investigators (PI) and program managers (PM) to help… more
    RTX Corporation (11/05/25)
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