• Radio Frequency Solutions (RFS)…

    RTX Corporation (Tucson, AZ)
    …immediate need for a motivated and experienced individual to join the APS RFS ( Radio Frequency Solutions) team as an OSC, Program Cost Controls Finance Analyst ... (P3). In this role, the candidate will work with a team of finance analysts, executing all aspects of the weekly, monthly, quarterly analysis processes (EACs, EVMS, etc). This role will help construct and execute change management protocols generating value to… more
    RTX Corporation (09/24/25)
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  • Principal RF Signal and Sensor…

    RTX Corporation (Tucson, AZ)
    …develop new C++ models in an extensible and maintainable fashion + You will deploy Radio Frequency ( RF ) phenomenology and advanced physics concepts in a ... engaging in a dynamic team environment, and are eager to learn. As a Principal RF Signal and Sensor Modeling Engineer, you will work on a close-knit team to… more
    RTX Corporation (10/01/25)
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  • Senior Principal GPS Systems Engineer

    RTX Corporation (Tucson, AZ)
    …System Engineering (MBSE) **Key Words:** GPS, IMU, Kalman Filter, M-Code, Radio Frequency , Leader, Subsystems, Requirements, Analysis, Modelling, Architecture, ... integration, and test. Our core electrical engineering technologies include RF /RADAR, Navigation/IMU/GPS, Digital, and Power. We partner with several Electrical… more
    RTX Corporation (09/11/25)
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  • Principal Systems Engineer - Missile…

    RTX Corporation (Tucson, AZ)
    …Center is responsible for algorithm development including Guidance, Navigation, and Control; radio frequency ( RF ) and electro-optical/infrared (EO-IR) Signal ... The Effectors PG&C Center is currently hiring for a ** Principal Systems Engineer - Missile Guidance, Navigation, and Control...Expert in at least one of the following areas: RF algorithm design, GNC algorithm design, autopilot algorithm design… more
    RTX Corporation (08/18/25)
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  • Principal FPGA Design Engineer - Onsite

    RTX Corporation (Tucson, AZ)
    …Designs are implemented using VHDL for the following applications: gigabit serial interfaces, Radio Frequency ( RF ) and Electro-Optical (EO) DSP, controls, ... the world, from the ground to exoatmospheric environments and into space. As a ** Principal FPGA Design Engineer** you will develop FPGA designs for all major vendors… more
    RTX Corporation (10/04/25)
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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 - Test…

    RTX Corporation (Tucson, AZ)
    …and develop mechanical test systems in areas including vibration, thermal, hydraulic, radio frequency , and electro-optical for production testing environments + ... You Will Do** Test Equipment Engineering **(TEE** ) is looking for Principal Mechanical Engineers to be responsible for designing, developing, documenting, and… more
    RTX Corporation (09/13/25)
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  • Sr Principal I&T Technical Project…

    Northrop Grumman (Gilbert, AZ)
    …I&T activities on the program + Leads and coordinates mechanical, electrical, radio frequency , propulsion, harness and quality assurance resources and activities ... on a given vehicle/program + Coordinates shared facility utilization for Test Planning (I&T bay, EMI Chamber, Structural Test Lab, TVAC Chamber, Mass Properties table) + Develops and maintains the Test and Integration Master Plan + Performs short- and… more
    Northrop Grumman (09/19/25)
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