86 power electronics engineer jobs at 45 companies in Prunedale, CA

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Staff Power Electronics Engineer
Campbell, California, United States
$170k-$200k/yr OnsiteFull Time
ChargePoint
ChargePointNYSE: CHPT: Operates a global network of electric vehicle charging solutions
8+ YOE8+ years in power electronics; MS in engineering; experience with AC/DC/DC-DC converters; cross-functional collaboration; travel.
PLECS, MATLAB, Spice
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Principal Engineer, Power Electronics
Austin or San Jose or Milpitas
HybridFull Time
Graphcore
Graphcore: Produces specialized processors for artificial intelligence workloads.
Degree in electrical engineering, expertise in power delivery architecture, rack-level hardware design, power hardware/firmware development and debugging, strong problem-solving and communication skills.
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Intern, Power Electronics Engineer, Spring 2027
Scotts Valley, California, United States
OnsiteFull Time, Internship
Heron Power
Heron Power: Developing solid-state transformers and power electronics to modernize electrical grids.
Currently pursuing a Bachelor's/Master's/PhD in electrical engineering or related field; strong power electronics fundamentals; familiarity with SPICE/LTspice/PLECS and lab equipment; hands-on skills and strong communication.
MATLAB, Simulink, PLECS, SPICE, LTspice, Altium, KiCad, Python, embedded C, oscilloscope, multimeter, power supply
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Power Electronics Lead
San Jose or Palo Alto
$155k-$237k/yr OnsiteFull Time
QuantumScape
QuantumScapeNYSE: QS: Develops next-generation solid-state batteries for electric vehicles.
10+ YOE10+ years designing shipped multi-kilowatt converters; expertise in converter topologies, magnetics, digital power control, simulation, and high-density power products; able to lead technical direction and mentor a team.
PLECS, LTspice, Simplis, PSIM, Typhoon HIL, PLECS RT Box, DSP, MCU, GaN, SiC, FETs, diodes, OCP Open Rack, ORv3, AC-DC, DC-DC, LLC, PSFB, DAB, CLLC
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Power Electrical Engineer
Sunnyvale, California, United States
$100k-$130k/yr OnsiteFull Time
Quest Global
Quest Global: Global engineering services for product development and lifecycle management.
5+ YOEBachelors in electrical/electronics engineering (Masters preferred),5+ years power validation for embedded consumer electronics, expertise with power measurement and optimization, lab test equipment, Python scripting, and strong communication.
Python, data acquisition systems, oscilloscopes, power analyzers, source-measure units, current probes, I2C, SPI, UART, USB, embedded Linux, RTOS, data visualization tools
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Senior Reliability Engineer - Power Electronics
Mountain View, California, United States
$150k-$178k/yr OnsiteFull Time
Lunar Energy
Lunar Energy: Provides home battery systems and clean energy software.
Bachelor's in engineering or physics, proven power electronics reliability experience, knowledge of physics-of-failure, failure analysis techniques, ALT and reliability statistics.
optical microscopy, SEM, CSAM, X-ray, cross-sectioning, EDX
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Test Engineer – Power Electronics Compliance
Mountain View, California, United States
$110k-$130k/yr OnsiteFull Time
ALTEN
ALTENEuronext Paris: ATE: Provides engineering and technology consulting services to industrial clients.
4+ YOEBachelor's in engineering, 4+ years testing power electronics/inverters, strong validation/compliance testing experience, data analysis, documentation, Python scripting, and hands-on lab testing skills.
Python, oscilloscope, power analyzer, electronic load, DAQ systems, programmable power supply
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Power Validation Engineer
San Jose, California, United States
OnsiteFull Time
Monolithic Power Systems
Monolithic Power SystemsNasdaq: MPWR: Provides energy-efficient integrated power semiconductor solutions for electronics.
4+ YOEBS in Electrical Engineering, 4+ years power-electronics validation experience, hands-on with lab equipment and validation methodologies, ability to analyze data and collaborate cross-functionally.
Oscilloscope, Multimeter, Function Generator, Frequency Analyzer, E-load, Slammer, Soldering Machine, Probe (passive), Probe (differential), Probe (current), Intel VRTT, AMD SLDE
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Senior System Electronics Integration Engineer
Milpitas, California, United States
$175k-$200k/yr OnsiteFull Time
PsiQuantum
PsiQuantum: Builds fault-tolerant quantum computers using silicon photonics technology.
3+ YOEBS/MS/PhD in electrical/electronics engineering or related, 3+ years system electronics integration, experience with clock/power distribution, grounding, firmware validation, Python software controls, cross-functional coordination, and system-level debugging.
Python
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Staff System Power Engineer, Pixel System Power
Mountain View or San Diego
$188k-$275k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
6+ YOEBachelor's in EE/CE/Physics or equivalent,6+ years developing consumer electronics/embedded systems,3+ years technical leadership,experience with embedded systems,OS/power processing,EM optimization,Android and kernel work.
Android BSP, Android, kernel
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HW Power Validation Engineer (EE)
Sunnyvale, California, United States
$130k-$175k/yr OnsiteFull Time
Delart
Delart: Developing advanced wireless technologies and next-generation consumer electronics.
3+ YOEBachelors in EE, 3+ years validating power subsystems for consumer electronics, hands-on lab equipment experience, Python automation, familiarity with I2C/SPI/UART and power management concepts.
Python, ADB, Shell, GPIB, VISA, oscilloscope, programmable power supply, electronic load, DAQ, function generator, thermal chamber, I2C, SPI, UART
2mo
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iPhone Analog & Power Systems Engineer
Cupertino, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Experience with portable low-power consumer electronics, power management subsystems, charging and battery management, analog/mixed-signal circuit integration, and cross-functional collaboration.
3mo
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Hardware (Power) Engineer
San Jose, California, United States
$136k-$193k/yr OnsiteFull Time
Cisco
CiscoNASDAQ: CSCO: Develops and sells networking hardware and cybersecurity software.
5+ YOEBachelor’s or Master’s in electrical/computer engineering or power electronics with experience; design of power electronics; knowledge of power topologies; experience with design tools such as Concept, Allegro, LTspice, PSpice, Simplis, Mathcad, PowerDC, SIWave, Ansys, or Hyperlynx.
Concept, Allegro, LTspice, PSpice, Simplis, Mathcad, PowerDC, SIWave, Ansys, Hyperlynx
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Field Application Engineer - Data Center Power Electronics
Santa Clara or San Francisco
$132k-$165k/yr HybridFull Time
STMicroelectronics
STMicroelectronicsNew York Stock Exchange: STM: Designs and manufactures semiconductor integrated circuits for electronics applications.
6+ YOE6+ years experience in data center power conversion systems; strong knowledge of power semiconductors, DC-DC/AC-DC converters, PCB design (Altium), digital power control, and C/C++ microcontroller programming.
Altium, C, C++, oscilloscopes, power analyzers, spectrum analyzers, Open Compute Project, EMI/EMC
3w
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Signal and Power Integrity Senior Application Engineer
San Jose, California, United States
$84k-$156k/yr OnsiteFull Time
Cadence Design Systems
Cadence Design SystemsNASDAQ: CDNS: Develops computational software and hardware for electronic system design.
1+ YOEBachelor's or Master's in Electrical/Electronics Engineering, 1+ years related experience, strong background in signal, power, and electromagnetics for package and PCB design, excellent communication and presentation skills.
Sigrity, Clarity, PCB Editor, ICP, Cadence Allegro
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System Architect – Power electronics
San Jose or Scottsdale
OnsiteFull Time
onsemi: Designs and manufactures semiconductor solutions for power and sensing.
Power electronics system design, SiC/GaN, ISO 26262, automotive/industrial safety, OEM collaboration, leadership and communication skills.
SiC, GaN, Silicon MOSFETs, AC-DC power conversion, DC-DC power conversion, Electric and thermal modeling, EMI/EMC
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Principal Engineer, Power Systems Engineering
Wilmington or San Jose or Durham
$157k-$227k/yr OnsiteFull Time
Analog Devices
Analog DevicesNASDAQ: ADI: Designs and manufactures semiconductors for signal processing and power management.
10+ YOE10+ years in power electronics/power systems; BSEE required, MSEE preferred; strong circuit fundamentals; travel up to ~10%; excellent communication.
Python, LabView, Oscilloscopes, Electronic Loads, Spectrum Analyzers
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Principal Systems Engineer — AI Data Center Power
El Segundo or San Jose or California
$150k-$238k/yr HybridFull Time
Infineon Technologies
Infineon TechnologiesFrankfurt Stock Exchange: IFX: Designs and manufactures semiconductors for power and IoT systems.
10+ YOEPhD in Electrical Engineering (Power Electronics), 10+ years in the semiconductor industry with high-volume power product launches; expertise in DC/DC topologies, IBCs, hot-swap controllers, GaN/SiC, HVDC/VPD, schematic/PCB design, system bring-up, and customer-facing technical engagement.
GaN, SiC, HVDC, VPD, Open Compute Project (OCP), IBCs, Hot-swap controller, PCB design
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Senior Power Delivery Architect
San Jose, California, United States
HybridFull Time
Persimmons
Persimmons: Develops high-performance, low-power generative AI inference chiplets and infrastructure.
8+ YOEBachelor's degree in EE or power electronics, 8+ years PDN experience across chip/package/rack levels, deep knowledge of 48V architectures, VRM/CPVR/VPD, multi-tier decoupling, transient modeling, and power delivery simulation (EMIR, electrothermal, EM co-sim).
EMIR, electrothermal, electromagnetic co-simulation
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Power Systems Integration Intern [Fall 2026]
San Jose, California, United States
$40-$45/hr OnsiteInternship
Figure
Figure: Develops autonomous humanoid robots for commercial and residential tasks.
Pursuing BS in EE/CS/Power Electronics/Robotics or related; available for minimum 10-week internship; strong battery design and electrical understanding; proficiency with Linux; hands-on debugging with oscilloscopes and multimeters; Python a plus.
Linux, Python, Oscilloscopes, Multimeters