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167 rf engineer jobs at 56 companies in Vallejo, CA

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Staff RF Engineer
Hawthorne or El Segundo or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$150k-$210k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
8+ YOEBachelor's in Electrical Engineering with 8+ years RF engineering experience; hands-on RF circuit and PCB design, MMIC/board-level work, RF test equipment use, and ability to obtain U.S. security clearance.
HFSS, ADS, AWR, Altium, VNAs, spectrum analyzers, signal generators, power meters
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2mo
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RF Engineer 5
Fremont, California, United States
$141k-$307k/yr HybridFull Time
Lam Research
Lam ResearchNASDAQ: LRCX: Designs and manufactures wafer fabrication equipment for the semiconductor industry.
5+ YOESenior RF engineering role requiring extensive RF design, testing, and troubleshooting experience (100 kHz–100 MHz, single-watt to kilowatt), hands-on RF measurement equipment experience, and strong communication and analytical skills.
SPICE, ADS, LabVIEW, Mathcad, MATLAB, HFSS, COMSOL, Maxwell, power meter, network analyzer, spectrum analyzer, oscilloscope, field strength meter
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Lead RF Engineer
Burlingame or United States or United Kingdom or Canada
$170k-$200k/yr OnsiteFull Time
Xona Space Systems
Xona Space Systems: Operates low Earth orbit satellites for high-precision navigation services.
RF engineering expertise (antenna design, RF amplifier tuning, L-/S-/C-Band), ability to read PCBA schematics, hands-on RF test equipment use, Altium, Ansys HFSS, Keysight ADS/AWR familiarity, and willingness to travel for off-site testing; eligibility for country-specific security requirements.
Altium, Ansys HFSS, Keysight ADS, AWR Microwave Office, multimeter, oscilloscope, signal generator, spectrum analyzer, PCBA, PCB ECAD
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Senior RF Engineer
San Francisco, California, United States
$150k-$170k/yr OnsiteFull Time
Samara Aerospace
Samara Aerospace: Designs modular spacecraft buses and satellite attitude control systems.
3+ YOE5+ years RF engineering; B.S. in EE/Physics with MS/PhD preferred; hands-on RF hardware; RF/EM simulation tools; PCB layout.
ADS, HFSS, Cadence, Altium
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RF Engineer 3
Fremont, California, United States
$99k-$220k/yr HybridFull Time
Lam Research
Lam ResearchNASDAQ: LRCX: Manufacturing equipment used to fabricate advanced semiconductor microchips.
5+ YOEElectrical engineering experience (typically 5+ years with a BS or equivalent), knowledge of EM field theory and RF metrology, HF/high-voltage familiarity, SPICE/LabVIEW/MathCAD/MATLAB experience, strong analysis and communication skills.
SPICE, LabVIEW, MathCAD, MATLAB, HFSS, COMSOL, Microwave Studio
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2w
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RF Engineer, Avionics
San Carlos, California, United States
$110k-$150k/yr OnsiteFull Time
Cowboy Space
Cowboy Space: Building satellite-based orbital infrastructure for AI data centers.
5+ YOEBachelor's in EE/RF/Physics, 5+ years board-level RF/microwave design, HFSS/ADS/CST experience, hands-on VNA/spectrum analyzer/oscilloscope use, Python scripting (PyAEDT/pyEDB), and U.S. eligibility per ITAR.
HFSS, CST, ADS, AWR Microwave Office, VNA, Spectrum Analyzer, Oscilloscope, BERT, Touchstone, Python, PyAEDT, pyEDB
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SIPI - RF Integrity Engineer
Austin or San Francisco
HybridFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Bachelor's degree; strong RF/microwave fundamentals; experience with 2D/3D EM simulation; IC design/simulation flow; RF module/board development; high-speed signal/optics; RF system modeling and link budgeting.
HFSS, CST Studio Suite, EM simulation, RF circuit design, Lab validation tools
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Microwave/RF Engineer
Livermore, California, United States
$146k-$223k/yr HybridFull Time
Lawrence Livermore National Laboratory
Lawrence Livermore National Laboratory: Develops science and technology for United States national security.
Master’s degree in Engineering or Physics; experience in high-frequency electromagnetics, RF design, and modeling; proficiency with HFSS, FEKO, and RF/SI tools; ability to secure DOE Q clearance with SCI access.
HFSS, FEKO, COMSOL, CST Microwave Studio, ADS, Altium, LTSpice
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RF Design Engineer
San Francisco, California, United States
OnsiteFull Time
Specter: Building a software-defined perception engine for the physical world.
3+ YOE3+ years RF hardware design experience; strong RF fundamentals; EM simulation (HFSS or CST); VNA and S-parameter measurement; PCB-level RF layout; sub-GHz/ISM band experience.
HFSS, CST, VNA, Altium
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RF Development Engineer
Brisbane, California, United States
OnsiteFull Time
Samtec
Samtec: Manufactures electronic connectors, cables, and optical interconnect solutions.
3+ YOEHands-on RF development support including cable/connector soldering, sample assembly, test/measurement, tooling debug; 3+ years with RF connectors/cables; SolidWorks, MS Project, and RF simulation experience; bilingual Mandarin and English.
SolidWorks, Microsoft Office, Microsoft Project, Microsoft SharePoint, CST, HFSS
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Principal RF Engineer
Menlo Park, California, United States
$260k/yr OnsiteFull Time
LeoLabs
LeoLabs: Provides orbital intelligence and space domain awareness services.
12+ YOEBachelor's in EE, 12+ years RF/microwave design experience, proficiency with Altium/ADS/CST and Python, strong lab skills with VNAs and analyzers, eligible for U.S. personnel security clearances.
Altium Designer, ADS, CST, Python, Arena, VNA, spectrum analyzer, signal generator, oscilloscope, power meter
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Senior RF Desense Engineer
South San Francisco, California, United States
OnsiteFull Time
Zipline
Zipline: Operates an autonomous drone delivery system for medical supplies.
7+ YOEBachelor's in electrical engineering, ~7+ years RF hardware/wireless systems experience, expertise in receiver desense and shielding design, EMI/EMC testing, RF measurement, and cross-disciplinary collaboration.
Keysight ADS, Cadence AWR, Ansys HFSS, CST Studio Suite, Altair FEKO, Python, MATLAB, spectrum analyzer, vector network analyzer, vector signal analyzer, signal generator, EMI receiver, near-field probe, OTA measurement system
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Chief RF Engineer
Santa Rosa, California, United States
$181k-$249k/yr HybridFull Time
Emerson
EmersonNYSE: EMR: Engineering industrial automation and software solutions for global industries.
10+ YOE10+ years RF engineering experience (12+ with BS or 10+ with advanced degree). Requires RF subsystem design, simulation, prototyping, V&V, Python proficiency, and experience with RF instrumentation and SI/PI.
LTspice, Ansys Designer, Python, MATLAB, LabVIEW, VNA, spectrum/signal analyzers, vector generators, oscilloscopes, SI/PI, SPI, I²C
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2mo
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Senior RF Design Engineer
San Mateo, California, United States
$170k-$240k/yr OnsiteFull Time
Skydio
Skydio: Develops autonomous AI drones for defense and industrial inspection.
7+ YOE7+ years hands-on wireless RF system development; LTE/cellular integration; PTCRB and carrier certification experience; strong RF, analog/digital skills.
LTE, 5G, RF testing equipment, Network analyzers, Spectrum analyzers, S-parameters, PCB design, EMC/EMI tools, TRP/TIS testing, OTA testing, Ansys HFSS, Keysight ADS
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RF Test Engineer
Redwood City, California, United States
$150k-$250k/yr OnsiteFull Time
Array Labs
Array Labs: Builds radar satellites to create real-time 3D Earth maps.
2+ YOEB.S. in EE/Physics/STEM with ≥2 years experience; lab proficiency with RF test equipment; strong RF fundamentals; calibration/de-embedding knowledge; scripting (Python, C++, MATLAB) and Linux; FPGA and instrument automation experience.
FPGA, Python, C++, MATLAB, Linux, Vector Network Analyzer, Spectrum Analyzer, Signal Generator, Power Meter, Oscilloscope, Logic Analyzer, Software Defined Radio, Google Meet
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Senior RF Validation Engineer
San Francisco, California, United States
$150k-$200k/yr OnsiteFull Time
Tacit
Tacit: Developing advanced hardware to rethink human-computer interaction.
5+ YOEBachelor's or Master's in EE/physics, 5+ years RF/validation/manufacturing test experience, hands-on RF lab equipment, Python scripting, test automation, and data-driven debugging.
VNAs, spectrum analyzers, real-time spectrum analyzers, signal generators, power meters, oscilloscopes, probers, programmable power supplies, switch matrices, call boxes, wireless connectivity testers, Python
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RF Design Engineer
Davis, California, United States
OnsiteFull Time
Elve
Elve: Manufactures high-efficiency power amplifiers for high-speed wireless networks.
Bachelor/Master/PhD in EE or related with relevant vacuum amplifier design experience, familiarity with electromagnetic simulation, amplifier design, RF test equipment, high-voltage testing, Python preferred, U.S. work-authorization required.
oscilloscopes, multimeters, signal generators, diode detectors, power meters, vector network analyzers, spectrum analyzers, network analyzer, Python
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RF Test & Systems Engineer
Mountain View, California, United States
HybridFull Time
Oso Semiconductor
Oso Semiconductor: Designing power-efficient mmWave beamforming chipsets for wireless communications.
5+ YOE5+ years in RF/mmWave testing or systems engineering; proficiency with RF test equipment and automation (Python); experience with phased array PCB design and EM simulation; advanced degree (MS/PhD) in EE or significant industry experience.
Ansys HFSS, ADS Momentum, MATLAB, Python, Keysight SystemVue, Altium, VNA, spectrum analyzer, signal generator, power meter
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3mo
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RF Communication Systems Engineer
Palo Alto, California, United States
$94k-$156k/yr OnsiteFull Time
Lanteris Space Systems
Lanteris Space Systems: Manufactures high-performance satellites and spacecraft for orbital missions.
2+ YOEU.S. citizen or permanent resident; B.S. in electrical/aerospace engineering, mathematics, physics, or related field; 2 years RF experience; proficiency with Microsoft Office.
AWR Microwave Office, ADS, Ansys HFSS, MATLAB, Python, C++, VBA
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Senior RF Engineer, Devices
San Francisco, California, United States
$195k-$210k/yr HybridFull Time
Gridware
Gridware: Real-time sensor platforms for power grid monitoring and safety.
5+ YOEBSEE or higher with 5+ years of RF systems design and debug experience.
RF measurement equipment, lab test tools, RF design software
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