• Principal Modeling & Simulation Operations…

    RTX Corporation (El Segundo, CA)
    …mission areas at Raytheon. Our department is currently hiring for a **Principal Modeling Analysis & Simulation Operations Engineer ** to develop, analyze, and ... with radar ( RF ), electro optical (EO), and/or infrared (IR) sensing systems . + Experience with scripting languages Python, MATLAB and/or Perl + Experience with… more
    RTX Corporation (08/14/25)
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  • Principal Survivability Engineer /Sr…

    Northrop Grumman (Edwards AFB, 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. ... and sustain these systems . Our responsibilities span the full Systems Engineering lifecycle-from research and development to modeling and analysis,… more
    Northrop Grumman (09/05/25)
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  • Principal Software Systems Quality…

    RTX Corporation (Fullerton, CA)
    …Tier Air & Missile Defense, National Advanced Surface-to-Air Missile, Multi-Function Radio Frequency Sensor, Enduring Indirect Fire Protection Capability, ... 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 (09/16/25)
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  • Principal/Sr. Principal Infrared/IR Survivability…

    Northrop Grumman (San Diego, 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. ... these systems . Our responsibilities span the full Systems Engineering lifecycle-from research and development to modeling...exciting and challenging projects. **We need your help to engineer at the edge of the impossible!** **We would… more
    Northrop Grumman (07/31/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Point Mugu Nawc, CA)
    …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...necessary information and data for reports and presentations + Modeling and Simulation, agile DevSecOps delivery pipelines, software development… more
    RTX Corporation (09/11/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Goleta, CA)
    …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...and briefings both orally and written. + Experience with Modeling and Simulation, agile DevSecOps delivery pipelines, software development… more
    RTX Corporation (08/19/25)
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  • Principal Hardware Design Engineer

    Tarana Wireless (Milpitas, CA)
    …improve performance and cost. + Understand and make design recommendations to improve radio frequency performance. What You'll Need: + Bachelor's degree (MS ... and hardworking member working to design and test Hardware systems in different configurations. The ideal candidate would have...very deep familiarity with digital, mechanical, analog baseband and RF designs. He or she will also have expertise… more
    Tarana Wireless (09/23/25)
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  • Senior Wireless Communication Systems

    Silvus Technologies (Los Angeles, CA)
    …to field testing. + Extensive knowledge and experience about RF propagation, channel modeling , and all parts of digital communication systems (eg RF ... etc.) + Extensive knowledge about signal processing algorithms, MIMO, OFDM. + Expertise in modeling and mitigating RF impairments to signals such as AGC, phase… more
    Silvus Technologies (08/29/25)
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  • Project Engineer

    Stellant Systems (Torrance, CA)
    …or equivalent experience in production or development support, electromechanical design, radar or RF systems , electron beam or vacuum equipment, systems or ... with vendors, customers, and other Stellant personnel + Perform modeling and design engineer tasks on current...in the fields of dispenser cathodes, vacuum hardware, brazing, RF systems , system integration and general mechanical… more
    Stellant Systems (10/01/25)
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  • Project Engineer

    Stellant Systems (Torrance, CA)
    …or equivalent experience in: production or development support, electromechanical design, radar or RF systems , electron beam or vacuum equipment, systems or ... with vendors, customers, and other Stellant personnel + Perform modeling and design engineer tasks on current...in the fields of dispenser cathodes, vacuum hardware, brazing, RF systems , system integration and general mechanical… more
    Stellant Systems (10/01/25)
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