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Energy Systems Jobs in California (NOW HIRING)

EMCOR Group Inc

Mesa Energy Systems, Inc.

Thousand Oaks, CA · On-site

$31 - $35/hr

... energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems. This person ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

Chino, CA · On-site

$54 - $68/hr

... energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems. * Executes ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

Fresno, CA

$90K - $115K/yr

This position involves planning, organizing, coordinating, directing, and controlling all contract functions between Mesa Energy Systems and our client. This role is responsible for daily operations ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

Chino, CA

$35 - $40/hr

... energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems. • Read and ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

Fresno, CA · On-site

$55 - $70/hr

... energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems. * Create ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

Santee, CA

$46 - $56/hr

... energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems. The ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

Irvine, CA · On-site

$28 - $32/hr

This Safety Program Assistant will support the Mesa Energy Systems Safety Team. • Timely and accurate data entry for a variety of reports and reporting systems (including maintaining contact ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

Irvine, CA

$31.32 - $65.49/hr

... energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems. * Maintain ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

San Leandro, CA · On-site

$80K - $105K/yr

This position involves planning, organizing, coordinating, directing and controlling all contract functions between Mesa Energy Systems and our client for small projects. This role will also assist ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

Anaheim, CA

$24/hr

... energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems. The driver ...

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Showing results 1-20

All JobsEnergy Systems JobsEnergy Systems Jobs in California

Energy Systems information

See California salary details

$45.4K

$100.7K

$151K

How much do energy systems jobs pay per year?

As of Aug 20, 2026, the average yearly pay for energy systems in California is $100,730.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,000.00 and $123,400.00 per year, depending on experience, location, and employer.

What are energy systems jobs?

Energy systems jobs involve the design, analysis, management, and optimization of the technologies and infrastructure that generate, store, and distribute energy. Professionals in this field work with renewable and non-renewable energy sources to improve efficiency, reduce environmental impact, and ensure reliable energy supply. Roles can include energy engineers, systems analysts, project managers, and sustainability consultants, often working on projects related to power plants, smart grids, battery storage, and energy policy. These jobs are vital for transitioning to more sustainable and resilient energy systems.

What are the key skills and qualifications needed to thrive in energy systems?

To thrive in Energy Systems, you need a solid background in engineering principles, energy management, and renewable technologies, often supported by a degree in electrical, mechanical, or energy engineering. Familiarity with energy modeling software, grid management systems, and certifications such as LEED or CEM is highly valued. Strong analytical thinking, problem-solving abilities, and effective teamwork are vital soft skills in this field. These competencies are crucial for designing efficient, sustainable energy solutions and adapting to the evolving demands of the energy sector.

What are some common challenges faced by professionals working in energy systems roles?

Professionals in Energy Systems often encounter challenges such as integrating renewable energy sources with existing grids, ensuring system reliability under changing demand patterns, and keeping up with rapidly evolving technologies. Additionally, balancing regulatory compliance with innovation can be complex, as energy policies may vary between regions. Effective collaboration with cross-functional teams, such as engineers, data analysts, and policy experts, is essential for overcoming these challenges and implementing sustainable solutions.

What is the difference between Energy Systems vs Electrical Technicians?

AspectEnergy SystemsElectrical Technicians
Required CredentialsTypically requires a degree or certification in energy systems, renewable energy, or related fieldsUsually needs an electrical certification or license, with technical training in electrical systems
Work EnvironmentDesign, install, and maintain energy systems in various settings, including renewable energy facilities and industrial plantsInstall, repair, and troubleshoot electrical systems in commercial, industrial, or residential settings
Employer & Industry UsageUsed by energy companies, renewable energy firms, and industrial sectors focusing on energy efficiencyCommon in construction, manufacturing, and maintenance industries

While both roles involve electrical knowledge, Energy Systems professionals focus on designing and managing energy solutions, often with a broader scope including renewable sources. Electrical Technicians primarily handle electrical installation and repairs. Understanding these differences helps in choosing the right career path or job search focus.

What are popular job titles related to Energy Systems jobs in California?

For Energy Systems jobs in California, the most frequently searched job titles are:

What job categories do people searching Energy Systems jobs in California look for?

The top searched job categories for Energy Systems jobs in California are:

What cities in California are hiring for Energy Systems jobs?

Cities in California with the most Energy Systems job openings:

Energy Systems jobs near you
Infographic showing various Energy Systems job openings in California as of August 2026, with employment types broken down into 1% As Needed, 88% Full Time, 7% Part Time, 3% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $100,730 per year, or $48.4 per hour.

Renewable Energy Systems Technician

Blue Planet Energy Systems, Inc

Richmond, CA

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 3 days ago

Job description

As pioneers in the energy storage sector, Blue Planet Energy stands at the forefront of innovation, boasting over a decade of expertise in deploying cutting-edge lithium iron phosphate (LiFePO4) technology across residential and commercial projects, both in remote and urban settings within the United States. With a relentless commitment to advancing the field, the company continually invests in next-generation products, prioritizing installer convenience and accessibility, while simultaneously pushing the boundaries of energy storage technology to offer the most advanced solutions available globally.

We are delighted to open a new opportunity within the company for a Renewable Energy Systems Technician. The position is based in Richmond, California and will require frequent travel as needed for site commissioning, product testing and support.

Do you have a passion for renewable energy electrical systems and the mind to try to solve system integration issues? Have you been onsite installing electrical equipment and checking wire connections? This position is for you!

Role Description

This is a full-time role for a Renewable Energy System Technician located in Richmond, CA with some flexibility to work from home as projects permit. The Renewable Energy Support Technician will be responsible for day-to-day tasks including working on electrical engineering systems, product research and development (R&D) assistance, prototype assembly, testing of batteries, data analysis and some light warehouse tasks.

This position may involve periods of travel, with up to 33% travel during certain months to support with onsite system commissions but usually about 10% travel outside of peak season.


This role requires a combination of excellent technical documentation, problem solving, project management, communication and customer service skills.

Must have Qualifications.

  • Electrical Engineering skills
  • Electrical design, prototype assembly, equipment testing and data analysis skills
  • Experience in IT networking: troubleshooting network problems and IP address auditing
  • Comfortable working with electrical maintenance hand tools and devices
  • Excellent analytical and problem-solving skills
  • Strong project management skills
  • Interpersonal and customer service skills
  • Ability to work individually with minimal supervision, showing a high level of accountability
  • Strong interests in technology, renewable energy, and or energy storage
  • Flexibility in managing a variety of warehouse tasks (handle small shipping and receiving of parts, including dealing with packing slips, etc.)

Other Desirable Qualifications

  • Knowledge and understanding of electrical design codes (UL 508A, NEC, NEMA, NFPA 70E, IEEE, ANSI, NESC standards)
  • Knowledge and application of basic CAD development and creation of package drawings for electrical projects
  • Ability to review schematics, specifications, and drawings for accuracy and functionality.
  • Working knowledge of Modbus and CAN bus communication systems
  • Hands-on experience working with solar PV, energy storage, power electronics and/or electrical installations and strong understanding of low voltage, AC/DC systems, and split-phase and three-phase electrical power
  • Experience working with Li-Ion battery packs or similar power electronics systems is a plus
  • Degree in Electrical Engineering, Materials Science, or related field
  • Experience working in Research and Development (R&D) environment

Position Details:

  • Full time onsite position out of our Richmond, California office. Ability to work 1 day a week from home as projects permit.
  • Based in Richmond, California.
  • Opportunities for professional growth.
  • Health, dental, vision benefits, 401k match, 3 weeks Paid time off to start with + sick leave.
  • Salary depending on experience.

To Apply:

Prepare an original cover letter explaining exactly why this position appeals to you and your relevant experience. Submit your cover letter and resume.

Please note a cover letter is STRONGLY encouraged for your application!