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Energy System Jobs in California (NOW HIRING)

EMCOR Group Inc

Mesa Energy Systems, Inc.

Fresno, CA

$90K - $115K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

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 ...

Partner Energy

Energy Engineer I

Torrance, CA · On-site

$60K - $70K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Conduct research on building systems, energy conservation measures, utility incentives, and sustainability program requirements * Assist in preparing reports, spreadsheets, presentations, and client ...

Partner Energy

Energy Engineer I

Torrance, CA · On-site +1

$60K - $70K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Conduct research on building systems, energy conservation measures, utility incentives, and sustainability program requirements * Assist in preparing reports, spreadsheets, presentations, and client ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

San Leandro, CA

$71 - $85/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

... energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities ... In this role, the System Engineer III will also coach and mentor other project engineers. Systems ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

Chino, CA

$54 - $68/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

... energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities ... Runs complex reports to analyze system operation, works with project team to demonstrate system ...

Franklin Energy

SEM M&V Lead

Carlsbad, CA · On-site

$119K - $133K/yr

This role requires a strong understanding of building systems, energy use patterns, and how these factors influence whole building regression models. The ideal candidate combines technical depth in ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

Santee, CA

$46 - $56/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

... system architecture design, programing, or maintenance desired. • Good computer skills ... energy infrastructure, we offer employees a competitive salary and benefits package and we are ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

San Leandro, CA

$45 - $55/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

... system commissioning. • Operate control software, including Tridium Niagara. • Support ... energy infrastructure, we offer employees a competitive salary and benefits package and we are ...

PSE Healthy Energy

Energy Transitions Scientist

Oakland, CA · On-site +1

$89K - $102K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Clean Energy Transition, Environmental Public Health, Climate, Energy Equity, and Oil and Gas. We ... Develop and maintain data and code management systems. * Programming: Use programming tools (Python ...

PSE Healthy Energy

Energy Transitions Scientist

Oakland, CA · On-site +1

$89K - $102K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Clean Energy Transition, Environmental Public Health, Climate, Energy Equity, and Oil and Gas. We ... Develop and maintain data and code management systems. * Programming: Use programming tools (Python ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

Chino, CA

$35 - $40/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

... control system installations. • Bachelor's degree in engineering (preferably Electrical or ... energy infrastructure, we offer employees a competitive salary and benefits package and we are ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

Fresno, CA

$55 - $70/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Create control algorithms, download source code to controllers, manage system databases, and ... energy infrastructure, we offer employees a competitive salary and benefits package and we are ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

Irvine, CA

$28 - $32/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

... company's system and files., • Update and maintain all Environmental, Safety and Training ... energy infrastructure, we offer employees a competitive salary and benefits package and we are ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

San Leandro, CA

$65 - $70/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

... system design and development. • Strong knowledge of mechanical systems. • Significant ... energy, electronics, hydraulics, pneumatics, programming). #Mesa #LI-Mesa #LI-HVACjobs #LI-Onsite ...

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Showing results 21-40

All JobsEnergy System JobsEnergy System Jobs in California

Energy System information

See California salary details

$42.4K

$108.1K

$164.3K

How much do energy system jobs pay per year?

As of Aug 15, 2026, the average yearly pay for energy system in California is $108,092.00, according to ZipRecruiter salary data. Most workers in this role earn between $83,400.00 and $128,300.00 per year, depending on experience, location, and employer.

What is an energy system?

An Energy System job involves designing, analyzing, and optimizing energy production, distribution, and consumption systems. Professionals in this field work with renewable and conventional energy sources to improve efficiency and sustainability. They may be responsible for energy modeling, grid integration, policy planning, or developing innovative technologies. Careers in energy systems span industries such as utilities, government, research, and consulting.

What are the key skills and qualifications needed to thrive in the energy system position, and why are they important?

To thrive as an Energy Systems Engineer, you need a solid background in electrical, mechanical, or energy engineering with a strong understanding of power generation, distribution, and energy efficiency principles. Proficiency in industry-standard modeling software (like MATLAB, AutoCAD, or HOMER Energy), knowledge of energy management systems (EMS), and relevant certifications such as LEED or CEM are commonly required. Strong analytical thinking, project management, and effective communication skills are vital for collaborating across multidisciplinary teams and managing complex projects. These qualifications ensure safe, efficient, and sustainable energy solutions in a rapidly evolving sector.

What are the typical career growth opportunities for an energy systems engineer?

Energy Systems Engineers typically start with hands-on project roles, focusing on system design, analysis, and optimization for various energy infrastructures. With experience, you can advance to senior engineering, project management, or specialized consulting positions, often overseeing larger projects or leading teams. Many professionals in this field also move into research, policy advisory, or executive roles as the industry evolves toward renewable and smart energy solutions. Continuous education and acquiring advanced certifications can further accelerate your career trajectory. This role offers strong potential for advancement due to the growing demand for sustainable energy expertise.

What are careers in energy system?

Careers in energy systems involve designing, operating, and maintaining energy infrastructure such as power plants, renewable energy installations, and electrical grids. Common roles include energy engineers, system operators, and project managers, often requiring technical skills, relevant certifications, and knowledge of energy management tools. These careers support the development of sustainable and efficient energy solutions.

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

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

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

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

What cities in California are hiring for Energy System jobs?

Cities in California with the most Energy System job openings:

Energy System jobs near you
Infographic showing various Energy System 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 $108,092 per year, or $52 per hour.

Senior Energy Systems Engineer, Maritime

Anduril Industries

Costa Mesa, CA • On-site

$110K - $152K/yr

Other

Re-posted 23 days ago

Anduril rating

9.1

Company rating: 9.1 out of 10

Anduril

Based on 17 frontline employees who took The Breakroom Quiz

7.4

Company rating compared to similar companies: 7.4 out of 10

Manufacturers average

Based on 75,399 frontline employees who took The Breakroom Quiz

Job description

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and control center. As the world enters an era of strategic competition, Anduril is committed to bringing cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years.
ABOUT THE JOB
Anduril Maritime is seeking a skilled and passionate Senior Energy Systems Engineer to join our Enabling Technology team and make a direct impact on the performance and safety of our cutting-edge maritime products. In this role, you will be a key contributor, applying your technical expertise to design, develop, test, and certify the high-density energy systems that power our platforms.
You will work closely with the Enabling Technology team, platform leads and multi-disciplinary teams, focusing on the technical execution necessary to advance our energy solutions and ensure they meet the rigorous demands of harsh maritime environments. This is an opportunity for an engineer who thrives on solving complex technical challenges and contributing directly to mission-critical systems.
WHAT YOU'LL DO
  • Design & Development: Design, develop, and mature high-density energy storage systems through internal engineering projects, contributing directly to hardware and software solutions.
  • Technical Execution: Execute against sections of the energy technology roadmap, advancing current energy systems through capability development, validation, and optimization efforts.
  • Certification Support: Perform and support critical certification efforts for energy systems, including tasks related to UN38.3 and NAVSEA 9310.
  • Cross-Functional Collaboration: Collaborate effectively with multi-disciplinary internal teams and external vendors to integrate energy systems into Anduril Maritime products using agile development and CI/CD principles.
  • Requirements & Specifications: Contribute to the identification of energy demands, develop detailed technical specifications, and ensure our energy systems meet product requirements for endurance and safety.
  • Testing & Validation: Conduct rigorous testing, analysis, and validation of energy systems, documenting findings to support shipping and use certifications.
  • Technical Communication: Clearly communicate technical development status, findings, and issues to internal stakeholders, lead engineers, and potentially external partners.
  • Innovation & Research: Actively evaluate new energy technologies and industry trends, researching and proposing innovative solutions to enhance our product capabilities.
  • Proposal Contributions: Provide detailed technical inputs for proposals, including engineering execution plans, and contribute to customer deliverables and requests for information.
  • Trade Studies & Analysis: Perform mission and system-level trade studies and detailed analysis to inform design decisions, balancing risk, cost, and performance objectives.
  • Problem Solving: Actively participate in Root Cause Corrective Action (RCCA) activities for energy and power systems, ensuring lessons learned are integrated into design improvements and future requirements.

REQUIRED QUALIFICATIONS
  • Bachelor of Science or higher degree in Chemistry, Chemical Engineering, Electrical Engineering, Mechanical Engineering, or Systems Engineering.
  • At least 6+ years of years of hands-on experience working on power system design and development.
  • Hands-on Development Experience: Demonstrated experience in designing, developing, testing, and supporting the delivery of cutting-edge, high-density energy storage systems for complex and harsh environments.
  • Battery Safety: Experience contributing to the development and execution of battery safety plans.
  • Strong Fundamentals: Deep technical fundamentals in energy storage systems, electronics design, and/or product development.
  • High-Reliability Design: Experience designing high-reliability, mission-critical power systems.
  • Eligible to obtain and maintain an active U.S. Secret security clearance.

PREFERRED QUALIFICATIONS
  • Requirements Execution: Proven ability to translate complex system requirements into executable technical tasks and successfully deliver against those demands.
  • Technical Aptitude: Strong ability to execute technical development efforts, self-assess against key performance parameters, and work effectively across multiple engineering disciplines.
  • Technical Communication: Excellent technical communication skills, with the ability to articulate critical technical findings and conclusions to various audiences.
  • Experience supporting battery certification efforts, including UN38.3 certification as well as NAVSEA 9310.
  • Experience with subsea electro-mechanical design.
  • Experience contributing to product development in electro-mechanical systems, ideally energy systems.

US Salary Range
$166,000-$220,000 USD
The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full time offers; and are considered part of Anduril's total compensation package. Additionally, Anduril offers top-tier benefits for full-time employees, including:
Benefits
At Anduril, we invest in our people. Our comprehensive, competitive benefits package (available at little to no cost to employees) ensures you're supported in health, recovery, and whatever comes next. For more information, Explore Our Benefits.
Protecting Yourself from Recruitment Scams
Anduril is committed to maintaining the integrity of our Talent acquisition process and the security of our candidates. We've observed a rise in sophisticated phishing and fraudulent schemes where individuals impersonate Anduril representatives, luring job seekers with false interviews or job offers. These scammers often attempt to extract payment or sensitive personal information.
To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind:
  • No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. Our legitimate recruitment is entirely free for candidates.
  • Please always verify communications:
    • Direct from Anduril: If you receive an email from one of our recruiters, it will only come from an @anduril.com address.
    • Via Agency Partner: If contacted by a recruiting agency for an Anduril role, their email will clearly identify their agency. If you suspect any suspicious activity, please verify the agency's authenticity by reaching out to
  • Exercise Caution with Unsolicited Outreach: If you receive any communication that appears suspicious, contains grammatical errors, or makes unusual requests, do not engage. Always confirm the sender's email domain is @anduril.com before providing any personal information or clicking on links.
  • What to Do If You Suspect Fraud: Should you encounter any questionable or fraudulent outreach claiming to be from Anduril, please report it immediately to Your proactive caution is invaluable in protecting your personal information and upholding the security and trustworthiness of our recruitment efforts.

Data Privacy
To view Anduril's candidate data privacy policy, please visit
By submitting your application, you consent to Anduril Industries using a third-party service provider to conduct pre-employment risk, integrity, and due diligence screening and assessing potential risks as part of your application process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources. This third-party service provider does not act as a consumer reporting agency. Use of this provider helps to ensure compliance with applicable laws and protect technology, intellectual property, and organizational security.

Working at Anduril

About Anduril, in their own words

From Anduril

As the world enters an era of strategic competition, Anduril delivers cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the warfighter in months, not years.

What Anduril employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Anduril Industries logo

About Anduril Industries

Sourced by ZipRecruiter

Anduril Industries is a trailblazer in the technology industry based in Costa Mesa, CA, US. Founded in 2017 by Palmer Luckey, the creator of Oculus VR, the company focuses on developing innovative technology to equip and empower those in the defense sector. Its primary products include cutting-edge autonomous systems and AI software that assist in combating threats to national and global security. The mission of Anduril Industries is to integrate technology and defense by building transformative, scalable solutions that ensure a safer world.

Industry

Guided missile and space vehicle manufacturing

Company size

501 - 1,000 Employees

Headquarters location

Costa Mesa, CA, US

Year founded

2017

Social media

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