Principal RF Payload Lead Engineer Skylo TechnologiesPrincipal RF Payload Lead EngineerMountain View, CaliforniaThe Principal RF Payload Lead owns the complete technical solution—from requirements definition and system architecture through hardware delivery, integration, testing, and mission operations support—of a space-qualified phased-array payload integrated with cellular networks and deployed at constellation scale. Our direct-to-device service is live on millions of activated devices across five continents, covering more than 72 million square kilometers, in partnership with leading satellite operators, mobile network operators, Tier-1 chipset makers, and OEMs worldwide.
Senior RF Engineer, Coexistence & Desense GMSenior RF Engineer, Coexistence & DesenseSunnyvale, California$125,200–$192,700 / yearThis is an excellent opportunity for an engineer who enjoys solving complex technical challenges, working in laboratory environments, and collaborating across hardware, software, and systems engineering teams to deliver world-class vehicle performance. This position focuses on hands-on RF testing, desense analysis, debug, and validation activities that ensure reliable performance of critical wireless systems, including cellular, Wi-Fi, Bluetooth, GNSS, UWB and other vehicle connectivity technologies.
RF Hardware Engineer HarkRF Hardware EngineerSan Jose, California$120,000–$300,000 / yearOwn RF hardware design for one or more radios: architecture definition, RF front-end line-up design and budget analysis (gain, noise figure, linearity, Tx power), component selection, and schematic/PCB design for optimal RF performance. Proficiency with RF lab equipment: vector network analyzers, spectrum analyzers, signal generators, communication testers (e.g., Keysight UXM, R&S CMX/CMW), and OTA anechoic chambers.
Senior RF Front-End Design Engineer ZiplineSenior RF Front-End Design EngineerSouth San Francisco, CA$160,000–$250,000 / yearYou will design wireless platforms supporting technologies including 4G LTE, 5G NR, GNSS, Wi-Fi, ADS-B, UAT, Bluetooth, ISM radios, emerging Vehicle-to-Vehicle (V2V) communications, and future air-to-ground communication systems , all operating simultaneously within extremely space- and power-constrained platforms. Our aircraft, docks, droids, and logistics infrastructure integrate numerous simultaneously operating wireless systems across licensed and unlicensed spectrum while operating in dynamic airborne environments with demanding size, weight, power, reliability, and regulatory constraints.
Senior RF Desense Engineer ZiplineSenior RF Desense EngineerSouth San Francisco, CA$160,000–$260,000 / yearWorking closely with electrical, mechanical, antenna, manufacturing, reliability, and systems teams, you will develop scalable shielding solutions that enable simultaneous operation of multiple high-power transmitters and high-sensitivity receivers—including precision GNSS systems—while meeting aggressive performance, reliability, manufacturability, weight, cost, and product lifetime requirements. Strong understanding of electromagnetic coupling mechanisms including conducted emissions, radiated emissions, harmonics, intermodulation, passive intermodulation, broadband digital noise, common-mode currents, grounding topology, shielding effectiveness, enclosure resonance, and practical mitigation techniques.
Principal RF Engineer LeoLabsPrincipal RF EngineerMenlo Park, CaliforniaThis is a hands-on technical leadership role for an experienced engineer who enjoys solving difficult problems, mentoring other engineers, and delivering robust hardware that performs in demanding environments. As orbital activity accelerates and threats grow more complex, LeoLabs is a trusted partner for Space Domain Awareness, Space Traffic Management, and Satellite Operations for top-tier space operators and allied defense organizations.
Mechanical Engineer, RF Systems ZiplineMechanical Engineer, RF SystemsSouth San Francisco, CA$135,000–$225,000 / yearThe performance of an RF system is inseparable from its mechanical implementation: antenna position, orientation, ground plane, surrounding structures, radome materials, feed routing, connector interfaces, shielding, tolerances, water exposure, and structural deformation can determine whether a link works reliably in the field. Our customers include the world's largest and most prominent healthcare systems, governments, retailers, restaurants and global businesses who rely on us to save lives, reduce emissions, increase economic opportunity, and provide delivery from point A to point B as fast as possible.
Staff RF Design Engineer Array LabsStaff RF Design EngineerRedwood City, CaliforniaIn forging an affordable, accessible, accurate representation of Earth, our work has the potential to transform the face of dozens of fields, including autonomy, telecommunications, disaster relief, gaming, climate science, defense and construction. Your work will include low-noise receive chains, high-power transmit chains, RF switching and protection, bias and control circuitry, and integration of transceiver and timing-critical RF subsystems.
Principal RF Payload Lead Engineer SkyloPrincipal RF Payload Lead EngineerMountain View, CA$255,000–$270,000 / yearThe Principal RF Payload Lead owns the complete technical solution-from requirements definition and system architecture through hardware delivery, integration, testing, and mission operations support-of a space-qualified phased-array payload integrated with cellular networks and deployed at constellation scale. Our direct-to-device service is live on millions of activated devices across five continents, covering more than 72 million square kilometers, in partnership with leading satellite operators, mobile network operators, Tier-1 chipset makers, and OEMs worldwide.
Sr. RF Test and Integration Engineer Rivian and Volkswagen Group TechnologiesSr. RF Test and Integration EngineerPalo Alto, CaliforniaRivian and Volkswagen Group Technologies may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian and Volkswagen Group Technologies affiliates; and (iii) Rivian and Volkswagen Group Technologies’ service providers, including providers of background checks, staffing services, and cloud services. Rivian and Volkswagen Group Technologies may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) record keeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law.
NewPrincipal RF Engineer LeoLabs, Inc.Principal RF EngineerMenlo Park, CAThis is a hands-on technical leadership role for an experienced engineer who enjoys solving difficult problems, mentoring other engineers, and delivering robust hardware that performs in demanding environments. As orbital activity accelerates and threats grow more complex, LeoLabs is a trusted partner for Space Domain Awareness, Space Traffic Management, and Satellite Operations for top-tier space operators and allied defense organizations.
RF Engineer Applied MaterialsRF EngineerSanta Clara, CA$147,000–$202,500 / yearIf you would like to contact us regarding accessibility of our website or need assistance completing the application process, please contact us via e-mail at Accommodations_Program@amat.com, or by calling our HR Direct Help Line at 877-612-7547, option 1, and following the prompts to speak to an HR Advisor. As an Electrical Engineer, you are responsible for designing, modifying, and troubleshooting electrical or electronic engineering assemblies, layouts, schematics, and drawings to advance the equipment that supports our technology.
Systems Engineer - RF Sensors Applied MaterialsSystems Engineer - RF SensorsSanta Clara, CA$161,000–$221,000 / yearRole Responsibilities: Lead and/or develop and execute complex projects that have a substantial mix of electrical, mechanical, physics, algorithms, and software design; attend design reviews and provide input to meet market requirement specifications (MRS) and hardware/software specifications. If you would like to contact us regarding accessibility of our website or need assistance completing the application process, please contact us via e-mail at Accommodations_Program@amat.com, or by calling our HR Direct Help Line at 877-612-7547, option 1, and following the prompts to speak to an HR Advisor.
Senior RF Systems Engineer Applied MaterialsSenior RF Systems EngineerSanta Clara, CA$161,000–$221,000 / yearThe engineer will work cross-functionally with Computer-Aided Engineering (CAE), Systems Engineering, Mechanical Engineering, Electrical Engineering, Product Support, Manufacturing, Suppliers, and Global Customers to define and execute RF technology roadmaps supporting both new product introductions and sustaining engineering initiatives. The ideal candidate is comfortable moving between detailed technical problem solving and strategic technology planning, thrives in a fast-paced NPI environment, and can influence cross-functional teams to deliver innovative RF solutions that provide meaningful customer value.
NewSecurity Officer Full Time Radio Dispatcher Allied UniversalSecurity Officer Full Time Radio DispatcherMilpitas, CaliforniaFull timeAs a Dispatch Officer supporting a logistics and distribution location, you will coordinate communications, monitor activity, document incidents, and help direct responses to security-related concerns. Provide customer service to clients, drivers, visitors, and/or delivery personnel by carrying out site-specific procedures, access protocols, and emergency response activities at a logistics and distribution location.
Senior RF Engineer, Coexistence & Desense General MotorsSenior RF Engineer, Coexistence & DesenseSunnyvale, CA$125,200–$192,700 / yearThis is an excellent opportunity for an engineer who enjoys solving complex technical challenges, working in laboratory environments, and collaborating across hardware, software, and systems engineering teams to deliver world-class vehicle performance. This position focuses on hands-on RF testing, desense analysis, debug, and validation activities that ensure reliable performance of critical wireless systems, including cellular, Wi-Fi, Bluetooth, GNSS, UWB and other vehicle connectivity technologies.
Staff Engineer, Optics and RF Cowboy SpaceStaff Engineer, Optics and RFSan Carlos, CaliforniaOur satellites operate in Low Earth Orbit to collect sunlight and enable a new class of capabilities—from powering on-orbit compute, to transmitting energy via infrared lasers (space-to-earth and space-to-space), powering on-orbit compute to delivering secure, high-bandwidth optical data. This role is heavily focused on board-level RF design and integration, working closely with electrical, PCB layout, firmware, and test engineers to deliver high-performance RF subsystems capable of operating reliably in the space environment.
RF Design Engineer SpecterRF Design EngineerSan Francisco, CaliforniaThis role takes antenna designs from EM simulation through fabrication, measurement, and production qualification, and supports the broader RF team on PCB-level matching, isolation, and layout decisions. Measurement and bring-up: Characterize designs on VNA, run S-parameter and radiation pattern measurements, and drive bring-up of new RF hardware.
RF Hardware Intern (Fall 2026) TacitRF Hardware Intern (Fall 2026)San Francisco, CaliforniaProjects may involve prototyping new circuit concepts, evaluating RF components and system architectures, bringing up RF transceiver and evaluation hardware, developing automated measurement infrastructure, or characterizing hardware performance across devices, builds, and operating conditions. Depending on your project area, you may: Run systematic, per-build characterization of the RF signal chain: execute defined test sets across all RF blocks and compare measured results against datasheet-based expected performance, flagging typical vs.
Senior RF Validation Engineer TacitSenior RF Validation EngineerSan Francisco, CaliforniaAutomate RF measurements across lab and production test setups using calibrated RF instrumentation and test systems, including VNAs, spectrum analyzers, real-time spectrum analyzers, signal generators, power meters, oscilloscopes, probers, power supplies, phase-noise or noise-figure measurement equipment, switch matrices, call boxes, wireless connectivity testers, and similar tools as needed. Perform systematic RF debug and root-cause analysis for impairments including Conduct coexistence (CoEx), leakage, blockers, desense, nonlinearities, compression, spurs, harmonics, reciprocal mixing, noise coupling, and related RF/system-level behaviors.