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Power System Engineer Jobs in California (NOW HIRING)

K2 Space

Power Systems Engineer

Los Angeles, CA

$100K - $150K/yr

The Role As a Power Systems Engineer at K2, you'll develop and test the high-fidelity electrical ... Develop SPICE representations and models to evaluate power system parasitics, like battery ...

Collabera

Power Systems Engineer

Menlo Park, CA · On-site

Power Systems Engineer Location: Menlo Park, CA Duration: 12 months Duties ... Model system components including motors, solar cells, and batteries, predicting performance as a ...

Momentus Space LLC

Power Systems Engineer

San Jose, CA · On-site

$140K - $195K/yr

Provide power system expertise during system integration and performance testing Required Skills and Experience * Proficient in all phases of engineering development (requirements, design, test, and ...

Momentus Space LLC

Power Systems Engineer

San Jose, CA · On-site

$140K - $195K/yr

Provide power system expertise during system integration and performance testing Required Skills and Experience * Proficient in all phases of engineering development (requirements, design, test, and ...

Momentus Space LLC

Power Systems Engineer

San Jose, CA · On-site

$140K - $195K/yr

Provide power system expertise during system integration and performance testing Required Skills and Experience * Proficient in all phases of engineering development (requirements, design, test, and ...

K2 Space

Power Systems Engineer

Los Angeles, CA

$100K - $150K/yr

Engineered to survive the harshest radiation environments and to fully capitalize on today's and ... Develop SPICE representations and models to evaluate power system parasitics, like battery ...

RESA Power

Power Systems Engineer I - US

San Jose, CA · On-site

Perform power system engineering assessments of electric power systems in the areas of proficiency of protection device coordination, short-circuit calculation, arc-flash hazard analysis, design ...

K2 Space

Power Systems Engineer

Los Angeles, CA · On-site

$100K - $150K/yr

Engineered to survive the harshest radiation environments and to fully capitalize on today's and ... Develop SPICE representations and models to evaluate power system parasitics, like battery ...

RESA Power

Power Systems Engineer I - US

San Jose, CA · On-site

Perform power system engineering assessments of electric power systems in the areas of proficiency of protection device coordination, short-circuit calculation, arc-flash hazard analysis, design ...

Dorleco

BMS Systems Engineer

Mountain View, CA · On-site

The Battery System and Electrical Engineer is to work on system engineering activities for the Battery system, HV, and LV power distribution, charging, and power conversion. Will be part of the ESPS ...

Posted today

Terabase Energy

Power Systems Engineer

Berkeley, CA · On-site +1

The Engineer will be the primary driver of power system modeling, simulation, and controls analysis for PV, wind, BESS, hybrid plants, and microgrids using tools such as PSLF, PSS ® E, PSCAD, RTDS ...

Terabase Energy

Power Systems Engineer

Berkeley, CA · Hybrid

The Engineer will be the primary driver of power system modeling, simulation, and controls analysis for PV, wind, BESS, hybrid plants, and microgrids using tools such as PSLF, PSSE, PSCAD, RTDS, RT ...

Tapestry

Power Systems Engineer

Mountain View, CA

Strong understanding of power system principles, including power flow, short circuit analysis ... Experience/knowledge in scientific programming languages (e.g, Matlab, Python, JAX, C++, Julia, etc ...

Tapestry

Power Systems Engineer

Mountain View, CA · On-site

Strong understanding of power system principles, including power flow, short circuit analysis ... Experience/knowledge in scientific programming languages (e.g, Matlab, Python, JAX, C++, Julia, etc ...

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Showing results 21-40

All JobsPower System Engineer JobsPower System Engineer Jobs in California

Power System Engineer information

See California salary details

$55.3K

$116.2K

$177.1K

How much do power system engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for power system engineer in California is $116,160.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,700.00 and $132,200.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a power system engineer?

To thrive as a Power System Engineer, you need a solid background in electrical engineering, power systems analysis, and grid design, usually backed by a bachelor’s or master’s degree in electrical engineering. Familiarity with tools like MATLAB, ETAP, and PSS/E, along with knowledge of relevant industry standards and certifications such as Professional Engineer (PE) licensure, is commonly required. Strong problem-solving abilities, teamwork, and effective communication skills help you collaborate on complex projects and convey technical information to diverse stakeholders. These competencies are vital for ensuring reliable, efficient, and safe operation of electrical power networks.

What are some typical collaboration points between power system engineers and other departments within a utility company?

Power System Engineers frequently partner with teams such as operations, maintenance, and planning to ensure reliable grid performance and system upgrades. They work closely with control room operators to address real-time issues, coordinate with maintenance crews for equipment repairs, and collaborate with planners on long-term infrastructure projects. Effective communication and teamwork are essential, as projects often require input from multiple stakeholders to meet regulatory standards and operational goals.

Are power system engineers in high demand?

Power system engineers are in high demand due to the ongoing need for reliable electricity infrastructure, renewable energy integration, and modernization of power grids. The role often requires knowledge of electrical systems, grid management, and relevant certifications, making it a stable career choice with growth opportunities.

What is the difference between Power System Engineer vs Electrical Engineer?

AspectPower System EngineerElectrical Engineer
CredentialsBachelor's or Master's in Electrical Engineering, PE license often preferredBachelor's or Master's in Electrical Engineering, PE license optional
Work EnvironmentFocus on power generation, transmission, and distribution systemsBroader scope including electronics, control systems, and general electrical design
Industry UsageUtilities, power generation companies, transmission operatorsManufacturing, electronics, construction, and various industries

Power System Engineers specialize in designing, analyzing, and maintaining electrical power systems, primarily in utilities and energy sectors. Electrical Engineers have a broader role across multiple industries, working on various electrical and electronic systems. While both roles require similar credentials, Power System Engineers focus specifically on power infrastructure, making them distinct in their expertise and work environment.

What does a power system engineer do?

A Power System Engineer is responsible for designing, analyzing, and maintaining electrical power systems, including generation, transmission, and distribution networks. Their work ensures the reliable and efficient delivery of electricity from power plants to homes and businesses. They often use specialized software to model power flows, assess system stability, and plan for future energy needs. Power System Engineers also help integrate renewable energy sources and ensure compliance with safety and regulatory standards.
What are popular job titles related to Power System Engineer jobs in California? For Power System Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Power System Engineer jobs in California look for? The top searched job categories for Power System Engineer jobs in California are:
What cities in California are hiring for Power System Engineer jobs? Cities in California with the most Power System Engineer job openings:
Power System Engineer jobs near you
Infographic showing various Power System Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 13% Part Time, 2% Temporary, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $116,160 per year, or $55.8 per hour.

Senior Staff Power System Engineer (Datacenter)

Power Integrations

San Jose, CA • On-site

$122K - $167K/yr

Full-time

Re-posted 4 days ago

Job description

Description
About the Role
Power Integrations is seeking an ambitious, highly motivated Sr. Staff AI/Data Center Systems Engineer to help define and develop next-generation high-density power solutions for AI and data center applications.
In this role, you will contribute to the development of high-density power converters, intermediate bus converter (IBC) modules, and protection circuits for next-generation AI and data center systems using Power Integrations products and technologies.
You will work closely with the new product development team to create novel applications for high-frequency power converters using state-of-the-art GaN and silicon technologies, and to deliver differentiated solutions that address critical customer needs.
You will also develop best-in-class reference designs using Power Integrations products for next-generation AI and data center power architectures.
Responsibilities
  • Develop innovative high-frequency power converter solutions for AI and data center applications across AC/DC and DC/DC architectures using Power Integrations products.

  • Define power converter architectures and key system components for emerging AI and data center power solutions.

  • Provide switching power supply design support and technical guidance for applications based on Power Integrations products.

  • Develop reference designs and application solutions that demonstrate performance, efficiency, and system value for next-generation AI and data center power architectures.

  • Collaborate with product development teams and customers to solve complex technical challenges, evaluate design tradeoffs, and optimize system performance, density, and reliability.

  • Serve as a technical expert and provide advanced application support to customers worldwide.

Qualifications
  • Bachelor's or Master's degree in Electrical Engineering, or foreign equivalent

  • Minimum 12 years of relevant industry experience

  • Hands-on experience and deep expertise in high-density, high-frequency power converter design, including server power applications above 3 kW

  • Strong familiarity with power supply topologies including:

  • Active power factor correction circuits

  • Phase-shifted and LLC resonant converters

  • Buck, boost, buck-boost, and flyback converters

  • Expert knowledge of high-frequency magnetics design

  • Ability to perform complex calculations, including worst-case analysis, for circuits designed using Power Integrations products

  • Experience with tools such as MATLAB, Excel, and simulation software such as SIMPLIS/ LTspice/PLECS

  • Strong hands-on capability and experience using lab equipment to test high-frequency switching power supplies

  • Excellent written and verbal communication skills, including experience creating specifications, technical reports, and test plans or instructions

  • Knowledge of relevant industry standards and system architectures

Preferred Qualifications
  • Experience developing firmware in C/C++ for embedded controllers in power supply applications, along with the ability to provide firmware guidance for applications using Power Integrations products
  • Experience using finite element tools such as ANSYS
  • Experience designing power supplies/power converters from concept to production and supporting post production
  • Knowledge of communication protocols such as I2C and PMBus
  • Familiarity with tools for debug of power converters with embedded controllers

Apply