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Solar Energy Systems Engineer Jobs in California

Next Door Home Upgrades

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Solar Residential Sales Representative

Simi Valley, CA · On-site

In this role, you will be responsible for promoting and selling our solar energy systems to homeowners. As a key member of our sales team, you'll educate potential customers about the benefits of ...

Simply Solar

Solar Roof Lead (South Bay)

San Jose, CA · On-site

$24.25 - $32.25/hr

As an Experienced Solar Roof Lead , you'll work as part of a 3-person crew alongside licensed electricians to install residential solar energy systems safely, efficiently, and to Simply Solar's high ...

Citi Staff

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Solar Engineer

Irvine, CA · On-site

$90K - $100K/yr

... solar energy solutions, including Engineering, Procurement, and Construction (EPC), along with ... This role requires strong knowledge of solar system design as well as structural and electrical ...

Citi Staff

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Solar Engineer

Irvine, CA · On-site

$90K - $100K/yr

... solar energy solutions, including Engineering, Procurement, and Construction (EPC), along with ... This role requires strong knowledge of solar system design as well as structural and electrical ...

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All JobsSolar Energy Systems Engineer JobsSolar Energy Systems Engineer Jobs in California

Solar Energy Systems Engineer information

See California salary details

$52.8K

$96.8K

$137.2K

How much do solar energy systems engineer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for solar energy systems engineer in California is $96,779.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,000.00 and $112,000.00 per year, depending on experience, location, and employer.

Are solar energy systems engineers in demand?

Solar energy systems engineers are in high demand due to the growth of renewable energy projects and increasing adoption of solar power. They are needed to design, install, and maintain solar energy systems, often requiring knowledge of electrical engineering, system integration, and relevant certifications. The job outlook is positive with opportunities across various regions and industries focused on sustainable energy solutions.

What are some common challenges faced by solar energy systems engineers in their daily work?

Solar Energy Systems Engineers often encounter challenges such as adapting designs to site-specific conditions, navigating local permitting and regulatory requirements, and addressing technical issues during installation and commissioning. They routinely work with interdisciplinary teams, requiring clear communication and problem-solving to align project goals. Engineers may also need to balance cost-efficiency with system performance while keeping up-to-date with evolving technologies. Successfully overcoming these challenges is critical for delivering sustainable, high-performing solar solutions to clients.

What are the key skills and qualifications needed to thrive as a solar energy systems engineer?

To thrive as a Solar Energy Systems Engineer, you need a solid background in electrical or mechanical engineering, a thorough understanding of photovoltaic (PV) systems, and a relevant engineering degree. Familiarity with design software such as AutoCAD, PVsyst, and solar modeling tools, as well as certifications like NABCEP, is highly valuable. Strong project management, analytical thinking, and communication skills enable effective collaboration with cross-functional teams and clients. These abilities are essential for designing efficient solar systems, managing installations, and ensuring compliance with safety and industry standards.

What is a solar energy systems engineer?

A Solar Energy Systems Engineer designs, develops, and optimizes solar power systems for residential, commercial, and industrial applications. They analyze site conditions, select appropriate solar technologies, and ensure compliance with regulations. Their work involves system modeling, performance assessments, and collaboration with engineers, clients, and suppliers. These professionals also focus on improving efficiency, reducing costs, and integrating solar energy with existing electrical grids.

What are popular job titles related to Solar Energy Systems Engineer jobs in California? For Solar Energy Systems Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Solar Energy Systems Engineer jobs in California look for? The top searched job categories for Solar Energy Systems Engineer jobs in California are:
What cities in California are hiring for Solar Energy Systems Engineer jobs? Cities in California with the most Solar Energy Systems Engineer job openings:
Solar Energy Systems Engineer jobs near you
Infographic showing various Solar Energy Systems Engineer job openings in California as of July 2026, with employment types broken down into 76% Full Time, 22% Part Time, and 2% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $96,779 per year, or $46.5 per hour.

Future Opportunities at Swift Solar

Swift Solar

San Carlos, CA • On-site

Full-time

Re-posted 9 days ago

Job description

About the company

At Swift Solar, our mission is to unlock the full potential of solar energy. We believe solar can provide affordable, reliable, resilient, clean energy to virtually anyone, anywhere. But while today's solar technology is good, it's not good enough.
Swift Solar's breakthrough perovskite-silicon tandem technology will drive solar power to commanding new heights. Our tandem cells stack a perovskite layer on top of a heterojunction (HJT) silicon cell, delivering dramatically higher efficiency than traditional silicon alone. In 2026, we acquired Meyer Burger's HJT intellectual property and manufacturing assets, giving us the world's most extensive HJT patent portfolio and a clear path to gigawatt-scale domestic production.
This vertically integrated approach means we can design, manufacture, and scale next-generation solar solutions entirely in the United States—from silicon foundations to perovskite innovations. Our technology enables applications ranging from space solar to utility-scale power generation, creating American-made solutions for a world facing growing energy challenges.
Swift Solar is on a journey to bring revolutionary clean-energy technology to market. We're in it for the long haul, with support from world-class investors. Join our extraordinary team building the cutting-edge solar technology that will power the future.

Exploring Your Future at Swift

At Swift Solar, we're always looking for passionate, talented individuals who are ready to help us revolutionize clean energy. While we may not have the exact role for you today, we'd love to connect with you to discuss future opportunities as they arise.

Here are some of the exciting roles we frequently hire for:

  • Process Technicians: Running experiments to support cutting-edge perovskite solar PV research.
  • Process Engineers: Driving the development and scale-up of thin-film processes.
  • R&D Scientists: Pioneering advances in the field of perovskite solar PV technology.
  • Software Engineers: Developing the tools and platforms that empower our mission to revolutionize solar energy.
  • Mechanical and Mechatronics Engineers: Designing and refining equipment that enables the production of affordable, high-efficiency perovskite photovoltaics
  • Manufacturing Engineers: Preparing for implementation of our first-of-a-kind factory.
  • Maintenance Engineers and Technicians: Ensuring reliable operation of advanced machinery and systems to support uninterrupted production.
  • ... And More!

Joining our talent community means you'll be first in line to hear about opportunities tailored to your expertise. If you're excited about what we're building and want to stay connected for future opportunities, we encourage you to apply here. While this isn't for a specific role, our team regularly reviews applications to identify top talent for upcoming positions.

Let's build the future of solar together.

What you'll love about Swift
  • Work with purpose: Join our mission to unlock the full potential of solar energy and make a global impact.
  • Lead with innovation: Be part of an extraordinary team building cutting-edge solar technology - growth mindset; culture
  • Thrive with benefits: Have 100% of your monthly premiums for HMO / PPO group healthcare plan options and 75% of your dental and vision insurance premiums covered by us. Employees also benefit from 401(k) matching, clean commuter benefits, and meaningful equity.
  • Invest in your career: You'll grow your skills, your network, and your perspective at Swift. We'll support you in attending conferences and taking online courses, as long as you share your new insights with the team.

Swift is an equal opportunity employer. We value an inclusive work environment and welcome team members of all backgrounds and perspectives.