• Principal Systems Engineer (Onsite)

    RTX Corporation (Mckinney, TX)
    …meaningful problems that create a safer, more secure world. Raytheon's Advanced Airborne Radio Frequency department has an immediate opening for a Principal ... Systems Engineer who is committed and passionate about creating innovative and cost-effective EW solutions to support the Electronic Warfare business area relating to Electronic Support (ES) and Electronic Attack (EA) capability development. **What You Will… more
    RTX Corporation (12/12/25)
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  • Deployable Senior Principal Network…

    Northrop Grumman (Beale AFB, CA)
    …Local Area (LAN) networking + Group policy design, testing and implementation + Radio Frequency Transmission Systems + Satellite Communications Systems + Oracle ... Northrop Grumman Aeronautics Systems has an opening for a **Deployable Senior Principal Network Communications (Level 4)** engineer to join our team of qualified,… more
    Northrop Grumman (12/09/25)
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  • Principal Software Systems Quality Engineer

    RTX Corporation (Tucson, AZ)
    …Tier Air & Missile Defense, National Advanced Surface-to-Air Missile, Multi-Function Radio Frequency Sensor, Enduring Indirect Fire Protection Capability, ... more secure world. We have an immediate need for an onsite ** Principal Software Systems Quality Engineer** (Quality Assurance/Compliance) to support Land & Air… more
    RTX Corporation (09/27/25)
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  • Principal Mechanical Engineer…

    RTX Corporation (Marlborough, MA)
    …these platforms. This will include control, fiber optic, high power, high voltage, radio frequency , and waterproof. The position is for the Marlborough, ... Massachusetts location. This position is an onsite role. What You Will Do Use mechanical and electrical flow down to design, select components, and route cables using CREO to verify cable path, volume capture, lengths, and interfaces Use mechanical and… more
    RTX Corporation (11/25/25)
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  • 2nd Shift Equipment Operator

    Dollar Tree (Olive Branch, MS)
    …stores. Equipment Drivers must operate in a safe, timely and cost-effective manner using Radio Frequency ( RF ) devices or Personal Data Assistant (PDA) units ... as applicable. Principal Duties & Responsibilities: 1. Completes the daily safety...feet in the air. Computer Skills: Limited use of Radio Frequency ( RF ) devices or… more
    Dollar Tree (12/03/25)
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  • Equipment Operator

    Dollar Tree (Stockton, CA)
    …stores. Equipment Drivers must operate in a safe, timely and cost-effective manner using Radio Frequency ( RF ) devices or Personal Data Assistant (PDA) units ... as applicable. ** Principal Duties & Responsibilities:** Completes the daily safety checklist...feet in the air. **Computer Skills:** Limited use of Radio Frequency ( RF ) devices or… more
    Dollar Tree (09/24/25)
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  • Consulting GPS Receiver Principal

    Northrop Grumman (Los Angeles, CA)
    …our mission! We are looking for you to join our team as a GPS Receiver Principal Investigator based out of Woodland Hills, CA. As a GPS Receiver Principal ... leader to join our team as an GPS Receiver Principal Investigator. This person will provide technical leadership of...academic or theoretical + Work with leading-edge Software Defined Radio (SDR) systems for GPS, GNSS, and other cooperative… more
    Northrop Grumman (11/11/25)
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  • Principal SATCOM Systems Engineer

    BAE Systems (Westminster, CO)
    …with System Integration aboard DoD platforms. + Experience with Software Defined Radio systems, including FPGA and SW based waveform development. + Experience ... validation methodologies, including indoor range and outdoor testing. + Familiar with RF design concepts. + Proficient in MATLAB. + Familiarity with antenna and… more
    BAE Systems (12/09/25)
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  • Survivability Liaison Engineer (Level 2 or 3) 4/10…

    Northrop Grumman (Palmdale, CA)
    …support to field repairs and maintenance, and more. We work across multiple spectrums-from RF ( Radio Frequency ), to IR (Infrared) and Visual, to Acoustic. ... discipline and 0 years of related professional/military engineering experience. + ** Principal Survivability Liaison Engineer (Level 3):** Bachelor's degree in a STEM… more
    Northrop Grumman (10/09/25)
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  • Systems Training Instructor

    Washington Metropolitan Area Transit Authority (Hyattsville, MD)
    …understanding of analog and digital radio systems? Are you knowledgeable in radio frequency theory, radio network architecture, and IP networking and ... We are currently recruiting for talented Training Instructors to support our Radio Communications, Power, and Automatic Train Control training programs. + **Power**… more
    Washington Metropolitan Area Transit Authority (12/09/25)
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