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Applications Engineer Power Electronics Jobs in California

Heart Aerospace

Power Electronics Engineer

Los Angeles, CA · Hybrid

$124K - $216K/yr

This role is a Responsible Engineer (RE) who focuses on the integration of power electronics and high voltage electrical systems into our hybrid aircraft. * Full ownership over design, fabrication ...

Chariot Defense

Power Electronics Engineer

San Bruno, CA · On-site

$133K - $158K/yr

We're looking for a power electronics engineer who can own the electrical architecture of our power, conversion and energy systems, both on energy storage and vehicle/ automotive mobility from DC/DC ...

Chariot Defense

Power Electronics Engineer

San Bruno, CA · On-site

$133K - $158K/yr

We're looking for a power electronics engineer who can own the electrical architecture of our power, conversion and energy systems, both on energy storage and vehicle/ automotive mobility from DC/DC ...

K2 Space

Power Electronics Engineer

Los Angeles, CA

$105K - $200K/yr

Develop power electronics for large spacecraft with power systems ranging from 20kW to 100kW capability * Serve as Responsible Engineer for flight hardware from conception through flight * Qualify ...

Heart Aerospace

Power Electronics Engineer

Los Angeles, CA · On-site

$124K - $216K/yr

Your mission We are seeking a highly motivated Power Electronics Engineer to join our Propulsion team. You will lead the design and integration of the hybrid propulsion, including but not limited to ...

Joby Aviation

Power Electronics Engineer

San Carlos, CA · On-site

$124K - $155K/yr

Overview Joby Aviation is seeking a talented power electronics engineer to join our team designing electric aircraft. This engineer will work closely with mechanical, software, and other cross ...

Joby Aviation

Power Electronics Engineer

San Carlos, CA · On-site

$124K - $155K/yr

Overview Joby Aviation is seeking a talented power electronics engineer to join our team designing electric aircraft. This engineer will work closely with mechanical, software, and other cross ...

Figure

Power Electronics Engineer, Charging

San Jose, CA · Hybrid

$150K - $250K/yr

We are looking for an experienced Power Electronics Engineer to help us design and test critical ... Experience with high voltage applications, protection circuitry, and the common failure modes ...

Enphase Energy

Power Electronics Engineer

Petaluma, CA

$95K - $145K/yr

We're looking for a technically deep power electronics engineer focused on increasing efficiency while reducing cost per watt. What You Will Do * Design and develop power conversion circuits and ...

Figure

Power Electronics Engineer, Charging

San Jose, CA · On-site

$150K - $250K/yr

We are looking for an experienced Power Electronics Engineer to help us design and test critical ... Experience with high voltage applications, protection circuitry, and the common failure modes ...

Joby Aviation

Power Electronics Engineer

San Carlos, CA · On-site

$124K - $155K/yr

Joby Aviation is seeking a talented power electronics engineer to join our team designing electric aircraft. This engineer will work closely with mechanical, software, and other cross-functional ...

Enphase Energy

Power Electronics Engineer

Petaluma, CA · On-site

$95K - $145K/yr

We're looking for a technically deep power electronics engineer focused on increasing efficiency while reducing cost per watt. What You Will Do * Design and develop power conversion circuits and ...

Vast

Power Electronics Engineer

Long Beach, CA · On-site

$135K - $175K/yr

Vast is looking for a Power Electronics Engineer , reporting to the Manager, Power Electronics, to support the development of the systems that will be required for the design and build of artificial ...

Lunar Energy

Power Electronics Engineer

Mountain View, CA · On-site

$125K - $165K/yr

S. in Electrical Engineering with 5 years' experience in power electronics design. M.S. or Ph.D ... Familiarity with magnetics design and specification, applications of various core materials for ...

Lunar Energy

Power Electronics Engineer

Mountain View, CA · On-site

$125K - $165K/yr

S. in Electrical Engineering with 5 years' experience in power electronics design. M.S. or Ph.D ... Familiarity with magnetics design and specification, applications of various core materials for ...

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All JobsApplications Engineer Power Electronics JobsApplications Engineer Power Electronics Jobs in California

Applications Engineer Power Electronics information

See California salary details

$49.8K

$109.2K

$150K

How much do applications engineer power electronics jobs pay per year?

As of Aug 10, 2026, the average yearly pay for applications engineer power electronics in California is $109,249.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,900.00 and $133,200.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an applications engineer power electronics, and why are they important?

To thrive as an Applications Engineer in Power Electronics, you need a solid background in electrical engineering, circuit design, and power conversion principles, often supported by a relevant engineering degree. Familiarity with simulation tools (like SPICE), PCB design software, and knowledge of industry standards or certifications (such as IPC or IEEE) is crucial. Strong problem-solving abilities, communication skills, and the ability to collaborate with both customers and cross-functional teams make someone stand out in this role. These skills are important because they ensure effective design support, efficient troubleshooting, and successful integration of power electronics solutions into customer applications.

What is an applications engineer power electronics?

An Applications Engineer Power Electronics is a technical professional who specializes in designing, testing, and supporting power electronic systems such as inverters, converters, and motor drives. They work closely with customers to help integrate power electronic products into their applications, providing technical guidance and troubleshooting assistance. This role often involves collaborating with design engineers, conducting product demonstrations, and ensuring that power electronics solutions meet specific performance requirements. Applications Engineers in this field are essential in bridging the gap between product development and customer needs.

What is the difference between Applications Engineer Power Electronics vs Applications Engineer Renewable Energy?

AspectApplications Engineer Power ElectronicsApplications Engineer Renewable Energy
Required CredentialsBachelor's in Electrical Engineering, certifications in power electronicsBachelor's in Electrical or Renewable Energy Engineering, similar certifications
Work EnvironmentElectronics manufacturing, R&D labs, client sitesRenewable energy plants, project sites, consulting firms
Employer & IndustryElectronics, industrial equipment, power supply companiesRenewable energy companies, utilities, project developers

Applications Engineer Power Electronics and Applications Engineer Renewable Energy share similar technical backgrounds and certifications. However, their work environments differ: power electronics engineers focus on electronic systems in manufacturing and R&D, while renewable energy engineers work on energy projects in the field. Both roles serve related industries but specialize in distinct application areas.

How does an applications engineer power electronics typically interact with clients and internal teams during a product development cycle?

Applications Engineers in Power Electronics play a pivotal role in bridging the gap between customer needs and engineering solutions. They work closely with clients to understand technical requirements, provide product recommendations, and troubleshoot application-specific issues. Internally, they collaborate with design, sales, and manufacturing teams to relay customer feedback, develop prototypes, and ensure product specifications are met. This cross-functional coordination is essential for delivering tailored solutions and supporting successful product launches.
What are popular job titles related to Applications Engineer Power Electronics jobs in California? For Applications Engineer Power Electronics jobs in California, the most frequently searched job titles are:
What job categories do people searching Applications Engineer Power Electronics jobs in California look for? The top searched job categories for Applications Engineer Power Electronics jobs in California are:
Applications Engineer Power Electronics jobs near you
Infographic showing various Applications Engineer Power Electronics job openings in California as of August 2026, with employment types broken down into 78% Full Time, 16% Part Time, 1% Temporary, and 5% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $109,249 per year, or $52.5 per hour.

Principal Power Electronics Engineer I

CesiumAstro

El Segundo, CA

$119K - $141K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted yesterday

Job description

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State.

At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team.

We are seeking a Principal Power Electronics Engineer I (2025538) to join our growing spacecraft payload development team. In this position, you will contribute across the entire development lifecycle of next-generation power electronics hardware for satellites and space power systems payloads-from leading the definition of power system architectures and trade studies to detailed circuit design, simulation, printed circuit board (PCB) layout, verification and integration testing, production transition, and manufacturing support. 
DUTIES AND RESPONSIBILITIES

  • Define electrical power system architecture, and derive power subsystem requirements   

  • Design DC-DC power converters, motor drives, inverters, power management and control circuits from concept to production release 

  • Perform detailed design for low to high complexity analog and power electronics circuits ranging from single DC-DC power converters to multi-output power supply modules  

  • Perform modeling and analysis of analog and power electronics designs including worst-case circuit analysis (WCA), stress analysis, small signal modeling analysis, failure modes and effects analysis (FMEA), reliability analysis, and power integrity analysis 

  • Develop design verification test plans, requirement compliance matrices, system integration and qualification test plans, and production acceptance test plans for power converters and power supply designs 

  • Lead board bring-up and design verification testing of power electronics circuits and modules  

  • Lead system integration, qualification campaigns, and release of analog and power electronics designs into production 

  • Mentor younger engineers and foster knowledge sharing 

  • Lead a small team of power electronics engineers to drive project execution  

  • Perform research and monitor power electronics industry trends to drive innovation and generate intellectual property in this area 

REQUIREMENTS AND MINIMUM QUALIFICATIONS

  • Bachelor of Science (BS) degree or higher in Electrical Engineering (or related) from an accredited university. 

  • Minimum of 9 years of experience designing analog and power electronics  

  • Experience working with electrical power systems and subsystems, including developing power architecture and power requirements, performing trade studies for size, weight, power, and cost optimization (SWAP-C), selecting power converter topologies, and defining power management and control blocks  

  • Experience with modeling and control of DC-DC converters and power stage design of different isolated and non-isolated DC-DC power converters (e.g. discrete linear regulators, Buck, Boost, Buck-boost, Flyback, Forward, Half-bridge, Full bridge, and Resonant converters)  

  • Experience designing custom signal and power magnetics, and power filters for low noise and electromagnetic compatibility (EMC) 

  • Experience developing design verification test plans, requirement compliance matrices, system integration and qualification test plans, and production acceptance test plans  

  • Experience performing worst-case circuit analysis (WCA), stress analysis, failure modes and effects analysis (FMEA), and reliability analysis for power supplies   

  • Extensive hands-on experience with testing and troubleshooting electronics and power converters using laboratory instruments such as oscilloscopes, impedance analyzers, spectrum analyzers, electronic loads, and signal generators 

  • Experience with electronics schematic capture and printed circuit board (PCB) layout tools such as Altium, OrCAD, Allegro or Xpedition  

  • Experience with analysis and simulation tools such as SPICE, LTSPICE, SIMetrix/SIMPLIS, PLECS, Simulink, MATLAB, MathCAD, ANSYS Q3D and SiWave, or HyperLynx  

  • Excellent written and verbal communication skills 

PREFERRED EXPERIENCE

  • Master of Science or PhD in Electrical Engineering with research focus in power electronics  

  • Experience designing high-reliability analog and power electronics for automotive, space or defense applications 

  • Knowledge of space radiation environments and radiation effects in electronics 

  • Experience in power electronics applications utilizing GaN or SiC wide bandgap power semiconductor devices 

  • Experience running board-level power integrity simulation using tools such as Ansys SiWave, or HyperLynx 

  • Experience with soft switching and resonant power converter topologies (e.g. LLC, CLLC, series resonant, phase shifted full bridge, dual active bridge, etc.) 

  • Experience with power stage design for inverters and motor drives  

  • Knowledge of modeling and control of inverters and motor drives  

  • Experience with advanced control schemes for DC-DC power converters (e.g. voltage mode with feedforward control, constant on-time control, V2 constant on-time control, phase shift modulation, average current mode control) 

  • Experience with isolation and grounding, failure mode effects analysis and fault tolerant design, and thermal management of power electronics  

  • Programming skills to support hardware test and data processing (Python, MATLAB, etc.) 

  • Knowledge of maximum power point tracking (MPPT) for solar power applications, battery sizing and battery management systems, power conversion for electric propulsion systems, power conditioning, power management, and power distribution units for spacecraft technology  

  • Experience designing and testing power electronics units to meet industry standards and requirements in the automotive, industrial, space or military markets (e.g., FCC, CISPR, UL safety, ECSS, NASA, MIL standards) 

$148,500 - $199,000 a year
CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate's work experience, education/training, and key skills.  Full-time employment offers include company stock options and a generous benefits package including health, dental, vision, HSA, FSA, life, disability and retirement plans.  
 
CesiumAstro is an Equal Opportunity employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law.

Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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