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Junior Electronics Engineer Jobs in California (NOW HIRING)

Harbinger Motors Inc.

Power Electronics Engineer

Garden Grove, CA · On-site

$113K - $134K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Power Electronics Engineer Job Overview As a key technical leader on the Electrical Engineering ... Exceptional problem-solving skills with the ability to effectively communicate, mentor junior ...

Raytheon

Principal Electronics Engineer

Los Angeles, CA

$149K - $183K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

What You Will Do Raytheon's Effector Analog & Power (EAP) Team is looking for junior to mid-level engineers who have power electronics knowledge to help design robust power systems. The Effector ...

Raytheon

Principal Electronics Engineer

San Diego, CA

$147K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

What You Will Do Raytheon's Effector Analog & Power (EAP) Team is looking for junior to mid-level engineers who have power electronics knowledge to help design robust power systems. The Effector ...

Raytheon

Principal Electronics Engineer

San Jose, CA

$162K - $199K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

What You Will Do Raytheon's Effector Analog & Power (EAP) Team is looking for junior to mid-level engineers who have power electronics knowledge to help design robust power systems. The Effector ...

Seasats

Senior Electronics Engineer

San Diego, CA · On-site

$150K - $200K/yr

  • Medical

  • Retirement

  • PTO

Lead design reviews, mentor junior engineers, and help raise the bar on how we design, review, and ship electronics as a team About You: * BS in Electrical Engineering or equivalent experience with ...

Seasats

Senior Electronics Engineer

San Diego, CA

$150K - $200K/yr

  • Medical

  • Retirement

  • PTO

Lead design reviews, mentor junior engineers, and help raise the bar on how we design, review, and ship electronics as a team About You: * BS in Electrical Engineering or equivalent experience with ...

Seasats

Senior Electronics Engineer

San Diego, CA · On-site

$150K - $200K/yr

  • Medical

  • Retirement

  • PTO

Lead design reviews, mentor junior engineers, and help raise the bar on how we design, review, and ship electronics as a team About You: * BS in Electrical Engineering or equivalent experience with ...

Raytheon

Sr. Power Electronics Engineer

San Diego, CA

$114K - $140K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Raytheon's Hardware Electrical Engineering Team is looking for junior engineers who have electronics knowledge to support the design and test of electronic products and systems. Our bread and ...

Raytheon

Sr. Power Electronics Engineer

San Jose, CA

$126K - $155K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Raytheon's Hardware Electrical Engineering Team is looking for junior engineers who have electronics knowledge to support the design and test of electronic products and systems. Our bread and ...

Raytheon

Sr. Power Electronics Engineer

Los Angeles, CA

$115K - $142K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Raytheon's Hardware Electrical Engineering Team is looking for junior engineers who have electronics knowledge to support the design and test of electronic products and systems. Our bread and ...

TRL11, Inc.

Lead Electrical / Electronics Engineer

Irvine, CA · On-site

$130 - $220K/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

As a Senior Electronics Engineer, you will be responsible for the design, development, and ... Provide mentorship to junior engineers * Collaborate with external suppliers and manufacturers to ...

TRL11, Inc.

Lead Electrical / Electronics Engineer

Irvine, CA · On-site

$130 - $220K/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

As a Senior Electronics Engineer, you will be responsible for the design, development, and ... Provide mentorship to junior engineers * Collaborate with external suppliers and manufacturers to ...

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All JobsElectronics Engineer JobsJunior Electronics Engineer JobsJunior Electronics Engineer Jobs in California

Junior Electronics Engineer information

See California salary details

$33.1K

$70.9K

$108.1K

How much do junior electronics engineer jobs pay per year?

As of Aug 14, 2026, the average yearly pay for junior electronics engineer in California is $70,859.00, according to ZipRecruiter salary data. Most workers in this role earn between $47,900.00 and $79,000.00 per year, depending on experience, location, and employer.

What is a junior electronics engineer?

A Junior Electronics Engineer is an entry-level professional who assists in designing, testing, and troubleshooting electronic circuits and systems. They work under the supervision of senior engineers, helping to develop and improve electronic components for various applications, such as consumer electronics, telecommunications, and industrial equipment. Their responsibilities often include circuit design, PCB layout, prototyping, and conducting tests to ensure compliance with industry standards. Strong analytical skills, knowledge of circuit theory, and proficiency in design software like Altium or Eagle are essential for this role.

What are the key skills and qualifications needed to thrive as a junior electronics engineer?

A Junior Electronics Engineer should have a solid understanding of electronic circuits, component selection, and basic troubleshooting, usually supported by a degree in electrical or electronics engineering. Familiarity with CAD software for PCB design, common testing instruments, and knowledge of industry standards like IPC are often required. Strong problem-solving abilities, effective communication, and a willingness to learn help individuals excel in collaborative project environments. These skills are essential for contributing to design teams, ensuring product quality, and adapting to evolving technical challenges.

What are typical daily responsibilities for a junior electronics engineer?

As a Junior Electronics Engineer, your daily tasks often include assisting in designing and testing electronic circuits, preparing technical documentation, and troubleshooting hardware prototypes under the supervision of senior engineers. You may also help with component selection, PCB layout using design software, and conducting experiments to validate performance requirements. Collaboration is common—you’ll likely work with cross-functional teams such as firmware developers, production staff, and quality assurance personnel to advance projects from concept to completion. This hands-on experience is invaluable for building your technical skills and deepening your understanding of electronics engineering concepts.

What are the most commonly searched types of Electronics Engineer jobs in California?

The most popular types of Electronics Engineer jobs in California are:

What are popular job titles related to Junior Electronics Engineer jobs in California?

For Junior Electronics Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Junior Electronics Engineer jobs in California look for?

The top searched job categories for Junior Electronics Engineer jobs in California are:

What cities in California are hiring for Junior Electronics Engineer jobs?

Cities in California with the most Junior Electronics Engineer job openings:

Junior Electronics Engineer jobs near you
Infographic showing various Junior Electronics Engineer job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $70,859 per year, or $34.1 per hour.

Power Electronics Engineer

Capstone Energy+, Inc.

Los Angeles, CA • On-site

$140K - $155K/yr

Full-time

Posted 6 days ago

Job description

16640 Stagg Street | Van Nuys, CA 91406
(818) 734-5300 | CapstoneEnergyPlus.com
Power Electronics Engineer
Position Description
Date Issued:
May 2026
Department:
Systems, Software & Electrical Engineering
Reports to:
Manager, Systems Software & Electrical Engineering
Location:
Van Nuys, CA
Position Purpose:
Capstone Energy+, INC. is seeking a Power Electronics Engineer to provide technical expertise for the development of power electronics, inverters, magnetic components, power supplies, and energy storage systems. This role participates in the requirements definition, design, fabrication, and testing of electronic modules used to generate electrical power - directly supporting Capstone's mission to deliver reliable, on-site clean energy solutions.
DESTINATION STATEMENT
Who we strive to be: We will be the first choice when energy matters. Our bespoke solutions solve the energy trilemma of resiliency, sustainability, and affordability. We push boundaries, challenge norms, and drive change. We're committed to making the impossible possible in the energy sector. As the premier clean technology company, we provide customers unique, integrated energy solutions that deliver results. Safety: Our commitment to safety and security is uncompromised. At the end of each day, we are only successful when all associates can return home to their families in good wellness. Safety and security is at the heart of our advanced engineering that allows us to design, build and operate our units to do no harm. Technology: We dare to innovate and are not afraid to fail. Our unique, stable inverter-based technology is at the forefront of the industry creating a seamless integration with our customers' energy systems. We are a high precision power technology company, featuring an integrated controls platform that drives scalable and redundant flexibility. Our Team: An intense zeal for excellence drives us. We are a collaborative team focused on building trust and engaging in healthy conflict to solve difficult problems quickly. Our sense of urgency ensures we meet both our own high standards and the evolving needs of our customers.
KEY RESPONSIBILITIES
Requirements & Design
  • Participate with systems engineering to complete requirements analysis for power electronics subsystems.
  • Document technical requirements for power electronics, inverters, magnetic components, power supplies, and energy storage systems.
  • Perform computer-aided design of electronics and control electronics subsystems.

Development & Testing
  • Participate with engineers and technicians to design and test electronic subsystems that provide output electrical power.
  • Participate in and direct the fabrication and testing of power electronics hardware where applicable.
  • Execute automatic and manual testing of electronics and control electronics subsystems.

Cross-Functional Coordination
  • Coordinate with and/or supervise appropriate personnel from Engineering and Manufacturing to ensure electronics and control subsystems meet specifications.
  • Collaborate with mechanical, thermal, and systems engineering on design integration and production readiness.

QUALIFICATIONS
Education & Experience
  • Bachelor of Science in Electrical Engineering required; MS or PhD preferred.
  • 7+ years of hands-on experience designing and testing power electronic subsystems.
  • Specific experience in the design and testing of power electronics for electrical power generation.

Technical Skills - Required
  • Demonstrated capability to design and test IGBT-based 30 kW-500 kW power inverters.
  • Demonstrated capability to design and test high-voltage DC/DC converters.
  • Knowledge and experience designing noise-immune power and control circuits, including EMI filter design and troubleshooting.
  • Proficiency with power electronics simulation tools: PSIM Pro, MATLAB/Simulink, and PSPICE.
  • Excellent background in the design of magnetic devices including generators, inductors, and transformers.
  • Demonstrated capability in schematic design and PCB layout.
  • Knowledge and experience with electronic component selection.
  • Demonstrated interpersonal skills to collaborate within multidisciplinary design and production teams.
  • Demonstrated leadership and communication skills; ability to supervise junior engineers.

Technical Skills - Preferred
  • Knowledge and experience developing Battery Management Systems for Lithium, Lead/Acid, and other battery chemistries.
  • Familiarity with low-power supply design.
  • Familiarity with Ansoft Finite Element Analysis tools.
  • Real-time programming and debugging in C and assembly language.
  • Capability to understand mechanical engineering, physical, thermodynamic, and chemical principles relevant to power system design.
  • Experience with OrCAD and PADS for schematic capture and PCB layout.
  • Familiarity with high-speed digital circuit design using microprocessors and DSPs (Microchip, TI, Motorola).
  • Experience with HALT and HASS testing methodologies.
  • Familiarity with motor drives and power supply design and test environments.

WHAT SUCCESS LOOKS LIKE
  • Power electronics subsystems delivered on schedule that meet or exceed performance specifications.
  • Thorough, well-documented requirements and design records that support product quality and compliance.
  • Reliable, efficiently designed magnetic components, inverters, and converters integrated across Capstone platforms.
  • Cross-functional collaboration that accelerates development cycles and reduces rework.
  • A test and validation culture that catches issues early and drives continuous product improvement.

WORK ENVIRONMENT
  • Work primarily performed in an office environment.
  • Test cell environment - hearing protection and eye protection required.
  • Exposure to high-power electrical systems and combustible fuel.
  • Required to sit for extended periods; extensive computer use.
  • Required to work within a test laboratory environment including bending, standing, and sitting.
  • Minimal travel required.
  • Willingness to work beyond a standard 40-hour workweek as required to meet schedule commitments.

This job description in no way states or implies that these are the only duties to be performed by the employee(s) incumbent in this position. Employee(s) will be required to follow any other job-related instructions and to perform any other job-related duties requested by any person authorized to give instructions or assignments.
All duties and responsibilities are subject to possible modification to reasonably accommodate individuals with disabilities. The requirements listed in this document are the minimum levels of knowledge, skills or abilities that the incumbent(s) must possess to successfully perform each duty proficiently. This document does not create an employment contract, implied or otherwise, other than an "at will" relationship.
On-Site. On-Demand. Always On.
Pay Range: $140,000 - $155,000 per year

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