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Energy Efficiency Engineer Jobs in California (NOW HIRING)

Experience with energy efficiency engineering within buildings * Certified Energy Manager (CEM) certification and/or state certification as an Engineer in Training (EIT) or Professional Engineer

Experience with energy efficiency engineering within buildings * Certified Energy Manager (CEM) certification and/or state certification as an Engineer in Training (EIT) or Professional Engineer

Energy Engineer I

Torrance, CA ยท On-site +1

$60K - $70K/yr

Interest in energy efficiency, sustainability, and building performance * Basic understanding of ... Partner Engineering & Science, Inc. is committed to the principles of equal employment. We are ...

Energy Engineer I

Torrance, CA ยท On-site

$60K - $70K/yr

Interest in energy efficiency, sustainability, and building performance * Basic understanding of ... Partner Engineering & Science, Inc. is committed to the principles of equal employment. We are ...

Understand energy efficiency and sustainability ordinances and associated requirements for various ... Engineer-in-Training (EIT) or Professional Engineer (PE). * Certified Energy Manager (CEM ...

Understand energy efficiency and sustainability ordinances and associated requirements for various ... Engineer-in-Training (EIT) or Professional Engineer (PE). * Certified Energy Manager (CEM ...

Understand energy efficiency and sustainability ordinances and associated requirements for various ... Engineer-in-Training (EIT) or Professional Engineer (PE). * Certified Energy Manager (CEM ...

Understand energy efficiency and sustainability ordinances and associated requirements for various ... Engineer-in-Training (EIT) or Professional Engineer (PE). * Certified Energy Manager (CEM ...

Understand energy efficiency and sustainability ordinances and associated requirements for various ... Engineer-in-Training (EIT) or Professional Engineer (PE). * Certified Energy Manager (CEM ...

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Showing results 1-20

Energy Efficiency Engineer information

See California salary details

$18

$44

$53

How much do energy efficiency engineer jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for energy efficiency engineer in California is $44.26, according to ZipRecruiter salary data. Most workers in this role earn between $43.65 and $49.33 per hour, depending on experience, location, and employer.

What is the difference between Energy Efficiency Engineer vs Mechanical Engineer?

AspectEnergy Efficiency EngineerMechanical Engineer
CredentialsBachelor's in engineering, certifications like LEED or Certified Energy ManagerBachelor's or higher in mechanical engineering, PE license often preferred
Work EnvironmentDesigning energy-saving systems, analyzing energy consumption, consulting on efficiency projectsDesigning mechanical systems, manufacturing, maintenance, and product development
Industry UsageBuilding design, energy consulting firms, utility companiesManufacturing, automotive, aerospace, HVAC industries

Energy Efficiency Engineers focus on optimizing energy use and reducing consumption through specialized systems and strategies, often working closely with building and energy projects. Mechanical Engineers have a broader scope, designing and analyzing mechanical systems across various industries. While both roles require engineering credentials, their focus areas and work environments differ significantly.

What are the key skills and qualifications needed to thrive as an energy efficiency engineer, and why are they important?

To thrive as an Energy Efficiency Engineer, you need a solid background in mechanical or electrical engineering, energy systems, and building science, usually supported by a bachelor's degree in engineering or a related field. Familiarity with energy modeling software (such as eQUEST or EnergyPlus), building codes, and certifications like CEM (Certified Energy Manager) are typically required. Strong analytical thinking, problem-solving abilities, and effective communication with clients and project teams set top performers apart. These skills and qualifications are vital to accurately assess, design, and implement solutions that optimize energy use and achieve sustainability goals.

What are some common challenges energy efficiency engineers face when implementing new projects?

Energy Efficiency Engineers often encounter challenges such as balancing client expectations with realistic energy savings, navigating regulatory requirements, and ensuring that upgrades or retrofits are compatible with existing systems. Additionally, they may face resistance to change from facility staff or budget constraints that limit the scope of recommended improvements. Successful engineers proactively communicate project benefits, work closely with cross-functional teams, and stay updated on the latest energy technologies to overcome these obstacles.

What does an energy efficiency engineer do?

As an energy efficiency engineer, your job is to provide technical expertise and help with the development of energy-saving plans for customers in industrial, commercial, and residential areas. The most important part of this is determining the best way to improve the efficiency of your client's energy systems. As part of this, you audit their use of electricity, calculate the most efficient way to power something, and use modeling software to see if solar panels make sense for a particular structure. Most clients want to see savings on their energy bills, so while helping them achieve those savings, you also recommend other ways to go green, such as installing Energy Star-compliant equipment.

What are popular job titles related to Energy Efficiency Engineer jobs in California? For Energy Efficiency Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Energy Efficiency Engineer jobs in California look for? The top searched job categories for Energy Efficiency Engineer jobs in California are:
What are popular job titles related to Energy Efficiency Engineer jobs in CA? For Energy Efficiency Engineer jobs in CA, the most frequently searched job titles are:
Infographic showing various Energy Efficiency Engineer job openings in California as of August 2026, with employment types broken down into 13% Internship, and 87% Full Time. Highlights an 87% In-person, and 13% Remote job distribution, with an average salary of $92,054 per year, or $44.3 per hour.

Energy Efficiency Technician

Cascade Energy

Los Angeles, CA โ€ข On-site

Full-time

Medical, Vision, Life, Retirement, PTO

Posted 3 days ago

New


Job description

About Us
At Cascade Energy, we believe in better. We come to work everyday with a drive for continuous improvement, and we dedicate ourselves to making industrial energy efficiency happen in smart, measurable, and sustained ways. We offer utilities and industrial facilities novel ways to meet their sustainability, emission reduction, and energy savings goals. We specialize in energy efficiency program design and implementation; carbon tracking and report; scope 1,2, and 3 consulting services, energy efficiency engineering; energy management software, and hands-on training and coaching. Our reputation for stellar, high-quality work has expanded our reach throughout North America to serve clients ranging in size from small up to Fortune 500 companies in their pursuit of wide-ranging decarbonization and energy savings objectives. Cascade has offices in Oregon, Washington, Utah, Colorado, Idaho, Illinois, California, and the Northeast region.
Future-Focused AI-Ready Culture
At Cascade Energy, we're actively shaping how AI gets deployed in the real world, in our tools, our client engagements, and our daily work. Our approach has always been relationship-driven and expertise-led, and AI is how we multiply the impact of both.
Successful Cascadians are curious and resilient. They embrace change, seek smarter ways to create impact, and take ownership of their own growth. We embed AI into our work in ways that are responsible and human-centered, and we actively develop our people to deploy it creatively and confidently.
We believe the future belongs to organizations that pair emerging technology with genuine human expertise. That future is being built here... come be a part of it!
About This Opportunity
We are seeking an Energy Efficiency Technician (will consider a Senior level)
The Energy Efficiency Technician (EET) performs facility tune-ups at industrial sites and supports various refrigeration operator coaching and strategic energy management (SEM) cohorts. The EET works closely with engineering and SEM staff to identify energy saving opportunities and guide the customer toward implementation. The EET provides refrigeration system operation expertise and is knowledgeable of other energy using subsystems. The tune-up work supported by the EET is typically focused on facilities with industrial refrigeration, but the EET is also expected to be knowledgeable in other energy using subsystems including compressed air, pumps, fans, HVAC, lighting, and boilers.
What You Will Be Doing:
Reasonable accommodations will be made to enable individuals with disabilities to perform the essential functions of the job.
  • Work with industrial plant managers, engineers, technicians, and electrical and mechanical service providers, to perform energy efficiency tune ups of industrial refrigeration systems.
  • Identify and recommend energy saving opportunities based on observation of condition, maintenance practices, and control strategies of industrial equipment including industrial refrigeration, compressed air, pumps, fans, HVAC, lighting, and boiler systems.
  • Build trust with customers and guide them toward implementation of recommended energy saving projects.
  • Provide both on-site and remote support to industrial customers and contractors for the installation of industrial energy efficiency projects.
  • Maintain relationship with the Refrigerating Engineers and Technicians Association, representing Cascade Energy with the industry and staying informed on emerging technologies and industrial refrigeration system best practices.
  • Install data logging equipment, including power monitoring equipment, current transducers, and pressure transducers to verify equipment operations. Includes collecting data from distributed control systems, as well as local control systems.
  • Deliver energy efficiency trainings at industrial sites.
  • Support Strategic Energy Management (SEM) cohorts by providing technical support in workshops and performing site visits to identify and implement energy saving opportunities.
  • Facilitate workshops for refrigeration operator cohorts for our Demand Side Management partners.
  • Complete high level Microsoft Excel analysis and report writing for utility energy efficiency programs.

This is a full-time, non-exempt position located in either Los Angeles, Chicago, Denver, Seattle, or Portland. Candidate must be close to a major hub airport and/or near a Cascade office.
This position will involve approximately 70% domestic travel. This estimate is inclusive of day trips; however much of the travel will be multi-day, up to one week at a time. You will be compensated for travel time.
Cascade is a strong supporter of flexible working arrangements, and all employees have the option to choose a hybrid work arrangement combining work from home and work in the office.
Qualifications
Applicants for this role are required to have:
  • 5+ years of relative work experience (10 years for Senior) in industrial environments, including work with low-voltage systems, industrial SCADA systems, and subsystem controls.
  • Active electrical license
  • Highly proficient with industrial refrigeration
  • Experience with operation and maintenance of typical industrial energy-using subsystems including compressed air, pumps, fans, HVAC, and lighting.
  • Knowledge of industrial control systems
  • Proficient in the use and calibration of mechanical and electrical measurement sensors
  • Highly knowledgeable of electrical codes and safety standards
  • Proficient with wiring and electrical hardware up to 480 V
  • Familiarity with data logger troubleshooting and programming.
  • Mastery of the basic principles of energy efficiency

A successful candidate should also demonstrate these preferred characteristics and/or skills:
  • Certified Industrial Refrigeration Operator (CIRO) or equivalent (strongly preferred)
  • 5+ years experience (10 years for Senior) as a refrigeration operator, refrigerated facility maintenance manager, or refrigeration service technician (strongly preferred)
  • Certified Refrigeration Energy Specialist (CRES) or equivalent (preferred)
  • Experience with steam and natural gas systems, including tuning burners, testing steam traps, and boiler efficiency testing is highly desirable.
  • Demonstrated experience with process heat applications that are served by natural gas is highly desirable.

For candidates whose experience may not align perfectly with all these preferred skills but can see themselves adding value in this role, we encourage you to still apply. Cascade is dedicated to building an inclusive and authentic workplace and places strong import on learning and development. Reasonable accommodations may be made to enable individuals with disabilities to perform essential job functions.
Compensation & Benefits
Our total rewards include competitive pay and excellent benefits. These include health (90% paid for team member, 70% paid for dependents on HDHP plans and 85% paid for team member, 65% paid for dependents on PPO plans), vision, FSA or HSA options with an employer contribution, life insurance, short- and long-term disability insurance, paid parental leave, 401k retirement plan with a guaranteed 3% contribution, Employee Stock Ownership Program (ESOP), annual cash performance bonus, paid vacation, sick time, and an inclusive, flexible paid holiday policy. New for 2024 - we are excited to add an additional wellbeing contribution of $500 for HSA, FSA, or LSA (Lifestyle Spending Account).
The salary range for this position at a national level is: $61,900 - $92,900 (annualized); Senior level is: $77.400 - $116,200 (annualized). However, final salary offered will vary depending on non-discriminatory factors such as job-related knowledge, skills and experiences, and geographical location.
Application Process
Please submit a current resume (PDF). We would also appreciate a letter of interest (PDF) describing why our team or the position resonates with you, and how your experience makes you a great choice for the role. If you submit a letter, please combine it with your resume in one PDF document.
Please, no phone calls.
Please, no outside recruiters or agencies.
Cascade Energy is not able to provide sponsorship for work authorization in the U.S.
AAP/EEO Statement
Cascade is an Equal Opportunity Employer; employment decisions are made without regard to race, color, religion and religious practices, sex (including pregnancy, gender expression, and sexual orientation), national origin, age, physical or mental disability, genetic information, or family, marital, or veteran status. To request a reasonable accommodation during the application and interviewing process, please contact the Cascade recruiter.
Click here to join our Talent Community - it's the best way to keep up with and learn more about Cascade Energy! In occasional mailings, we'll brief you on our industrial decarbonization efforts, and share more about our company culture and what makes Cascade a great place to join and to grow.
Application Process
We would appreciate a current resume with your application. We would also appreciate a letter of interest describing why our team or the position resonates with you, and how your experience makes you a great choice for the role.
  • Please, no phone calls.
  • Please, no outside recruiters or agencies.
  • Cascade Energy is not able to provide sponsorship for work authorization in the U.S., which includes OPT.

Click here to join our Talent Community -- it's the best way to keep up with and learn more about Cascade Energy! In occasional mailings, we'll brief you on our industrial decarbonization efforts and share more about our company culture and what makes Cascade a great place to join and to grow.
About Us
Cascade Energy is a leading provider of energy efficiency, energy management, decarbonization, and sustainability solutions for the industrial, commercial, and public sectors across North America. We have a 30-year history of delivering high-value services through electric and gas utility-offered programs and directly to industrial and commercial enterprises.
Our reputation for stellar, high-quality work has expanded our reach throughout North America to serve clients ranging in size from small to Fortune 500 companies in their pursuit of wide-ranging decarbonization and energy savings objectives. Cascade Energy has 14 offices throughout the US and employees in 30 states.
Why Work at Cascade?
As a 100% Employee-Owned Company (ESOP), Cascadians foster and value a culture of equals, initiative, and ownership. Our teams reflect our core company values: Do the Right Thing; Put Others First; Seek Shared Success; Learn Constantly; and Be Industrious. Our customers are vitally important to us, and we pride ourselves on stellar customer service. Our team members are a dedicated and diverse group of ambassadors, representing Cascade Energy, striving to embody our values, ensure we are responsive, and consistently delighting our customers.
In alignment with our values and doing better, Cascade Energy celebrates and values diversity as vital for increased creativity and innovation and faster problem solving, and we are committed to providing an environment of mutual respect, free of discrimination and harassment. Learn more about what we do to create a welcoming environment at Cascade by visiting Culture and Belonging | Cascade Energy.
Cascade promotes a healthy work-life balance and appreciates employee contribution in all areas. We walk the talk about our commitment to learning constantly, with a focus on the ongoing development of every team member. Cascade is a strong supporter of flexible working arrangements, and offers role-dependent options for remote, hybrid, and in-office work.
AI Usage During our Recruitment Process
We value doing the right thing and authenticity in our hiring process. All application materials, including resumes, cover letters, and assessments, must reflect your own original work. The use of AI tools including Gemini, Claude, Copilot, ChatGPT, other large language models or generative AI, Grammarly, and resume builders to assist is acceptable only when your personal experiences, voice, and descriptions of your knowledge, skills, abilities, and other qualifications are accurately and meaningfully represented. Submission of work that is not your own or the use of AI impersonation or deepfake simulators during screening calls and videos will disqualify you from consideration.
AAP/EEO Statement
Cascade is an Equal Opportunity Employer; employment decisions are made without regard to race, color, religion and religious practices, sex (including pregnancy, gender expression, and sexual orientation), national origin, age, physical or mental disability, genetic information, or family, marital, or veteran status. To request a reasonable accommodation during the application and interviewing process, please contact the Cascade recruiter. Cascade Energy uses the federal E-Verify system to determine eligibility for work in the United States and conducts post-job offer, pre-employment drug screening.