Job Title: Sr Specialist, RF/Microwave Power Amplifier Design Engineer (Space Systems) Job Code: 20051 Job Location: San Diego, CA Schedule: 9/80 (Every other Friday off!) Relocation: Relocation assistance is available to qualified applicants Job Description: L3Harris in San Diego, CA is seeking a senior professional with strong knowledge of RF/microwave engineering and communication theory to support the design and manufacture of Tracking, Telemetry, and Command products for airborne and space-based applications. The engineer will perform circuit card and subsystem design, integration and test of RF hardware. The ideal candidate will possess a diverse array of skills, encompassing proficiency in RF/microwave engineering, knowledge of digital modulation techniques, and an in-depth grasp of communications theory. Essential Functions: Responsible for all aspects of RF/microwave product development, including circuit card and subsystem design, schematic capture, circuit design, derating, and Worst-Case Analysis (WCA) Manage complex projects or processes with general oversight Determine design approaches and parameters Utilize modeling tools and equipment to establish operating data, conduct experimental tests, and evaluate results Select components and equipment based on analysis of specifications and reliability Perform simulations and present design reviews to peer engineers Lead and perform trade studies required to make both tactical and strategic technical decisions for programs Conduct design verification testing to validate the performance of designs Troubleshoot and resolve technical issues related to RF/microwave circuits and power amplifiers Provide mentoring, guidance and leadership to novice engineers Qualifications: Bachelors of Sciencce degree in Electrical Engineering or equivalent required and at least 6 years of industry experience. Masters of Science degree in Electrical Engineering or equivalent with at least 4 years of industry experience. In lieu of a degree, minimum of 10 years of prior related experience. 4+ years experience designing high frequency, preferably X-Band or higher, RF/microwave Power Modules and Amplifiers Experience writing RF/microwave Power Module and Amplifier specifications, including Power Supply and requirements 5+ years of RF/microwave engineering principles and hands on experience with RF/microwave and communications test equipment Experience performing linear and non-linear RF circuit design and analysis using ADS, HFSS, Momentum or similar Experience with digital modulation techniques to include BPSK, QPSK, and related distortion metrics like EVM Experience troubleshooting RF/microwave subassemblies to the component level Ability to independently conduct design verification testing (DVT) Preferred Additional Skills: Experience performing RF system analysis using ADS System Vue, AWR VSS, or similar Ability to perform linear and non-linear analysis of RF/microwave circuits using Keysight ADS or similar Familiarity with transmitter and receiver architecture design Transmitter design: gain distribution, linearity, modulation formats synthesizer architecture, and EVM performance Receiver front end design: Noise figure, dynamic range, acquisition and tracking threshold, and BER performance Experience with performing 3D Electromagnetic analysis using HFSS or similar Working knowledge of modems Understanding of digital design fundamentals to include modem architectures, power supplies, interfacing with ADCs, FPGAs, and more Understanding of non-linear effects of the TX chain and (digital or analog) predistortion techniques to mitigate amplitude and/or phase distortion Understanding of AM/AM and AM/PM conversion and TX chain saturation Understanding of thermo-mechanical and heatsinking aspects of power amplifier design Familiarity with DVB-S2 waveform Experience with military or space qualified hardware designs Ability to work in a fast-paced, collaborative environment In compliance with pay transparency requirements, the salary range for this role is $104,500.00 - $193,500.00. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements. #LI-RK1
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