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Boiler Engineer Jobs in California (NOW HIRING)

LLNL

Boiler & Pressure System Mechanic II

Livermore, CA · On-site

$50.47 - $61.34/hr

  • Retirement

... programming, and steam boiler water treatment testing. * Install, operate, maintain, and repair a wide variety of mechanical and electrical equipment using materials, power tools, hand tools, and ...

AB InBev

Steam Plant-Boiler Operating Engineer

Van Nuys, CA · On-site

$42.92/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Perform boiler, cooling tower, and waste water chemical analysis * Responsible for process management, machine lubrication, housekeeping and sanitation * Document and respond to Key Performance ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

Riverside, CA

$31.32 - $65.49/hr

... as well as engineering applications and automated control systems. Mesa Energy Systems has an immediate need for a Boiler Technician. The Boiler Technician follows preventative maintenance ...

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Boiler Engineer information

See California salary details

$16

$36

$57

How much do boiler engineer jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for boiler engineer in California is $36.65, according to ZipRecruiter salary data. Most workers in this role earn between $28.22 and $43.89 per hour, depending on experience, location, and employer.

What is a boiler engineer?

Boiler Engineers are professionals who operate, maintain, and repair boilers and related systems used for heating, power generation, or industrial processes. They ensure boilers run safely and efficiently by monitoring controls, performing routine inspections, and troubleshooting issues. Boiler Engineers often work in industrial plants, power stations, or large commercial buildings, and must follow strict safety regulations to prevent accidents and ensure compliance with local codes.

What are the key skills and qualifications needed to thrive as a boiler engineer, and why are they important?

To thrive as a Boiler Engineer, you need strong mechanical aptitude, knowledge of thermodynamics, and relevant qualifications such as a boiler operator license or engineering degree. Familiarity with control systems, maintenance management software, and industry-standard safety certifications like ASME are typically required. Problem-solving, attention to detail, and effective communication are vital soft skills for this role. These competencies ensure safe, efficient boiler operations, minimize downtime, and maintain regulatory compliance in industrial environments.

What are some common challenges boiler engineers face when working on-site, and how can they be addressed?

Boiler Engineers often encounter challenges such as troubleshooting unexpected mechanical failures, working in confined or high-temperature environments, and ensuring compliance with strict safety and regulatory standards. Effective communication with maintenance teams and facility managers is crucial to quickly address issues and minimize downtime. Staying updated with the latest industry best practices and regularly participating in safety and technical training can help Boiler Engineers manage these challenges efficiently.

What is the difference between Boiler Engineer vs Mechanical Technician?

AspectBoiler EngineerMechanical Technician
CertificationsBoiler operation licenses, HVAC certificationsMechanical trade certifications, HVAC or equipment maintenance licenses
Work EnvironmentIndustrial plants, power stations, manufacturing facilitiesFactories, maintenance workshops, industrial sites
Industry UsagePower generation, heating systems, industrial processesEquipment maintenance, repair, and installation across industries

Boiler Engineers focus on operating, maintaining, and repairing boilers and related systems, often requiring specific licenses. Mechanical Technicians handle a broader range of mechanical equipment maintenance and repairs. Both roles work in industrial environments but differ in specialization and certifications.

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

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

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

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

What cities in California are hiring for Boiler Engineer jobs?

Cities in California with the most Boiler Engineer job openings:

Boiler Engineer jobs near you
Infographic showing various Boiler Engineer job openings in California as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $76,237 per year, or $36.7 per hour.

Commercial HVAC Boiler Technician

Mesa Energy Systems, Inc.

Thousand Oaks, CA • On-site

$31.32 - $65.49/hr

Full-time

Re-posted 7 days ago

Job description

About Us

We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation for combining high-quality consulting services with customized energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems.

Job Summary

Mesa Energy Systems has an immediate need for a Boiler Technician. The Boiler Technician follows preventative maintenance, troubleshoot, test and repairs all boiler controls and system components.

Essential Duties & Responsibilities
  • Maintain daily operations of boilers. 
  • Complete daily checks and maintain necessary operating records. 
  • Perform PM maintenance and repairs to boilers and associated equipment. 
  • Perform monthly testing of all safeties. 
  • Complete annual tuning and inspections of boilers. 
  • Monitor chemical feeds for boiler systems. 
  • Monitor exhaust/stack emissions.  
Qualifications
  • Must have completed 4-year apprenticeship program or technical schooling 
  • Must have 5+ years of commercial air conditioning experience 
  • Must be available for emergency call outs 
  • Must be a team player and able to work with other trades and client's staff. 
  • Rule 1415 certified 
  • EMS experience a plus (Staefa/Siemens) 
  • Valid driver's license in good standing 

#Mesa #LI-Mesa #LI-HVACjobs #LI-Onsite  

Equal Opportunity EmployerAs a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/DisabledAffirmative Action Policy

Please review our Affirmative Action Policy.

Notice to Prospective EmployeesNotice to prospective employees: There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companies list open positions here. Please check our available positions to confirm that a post or email is genuine. EMCOR Group and its companies do not reach out to individuals to help with marketing or other similar services. If an individual is contacted for services outside of EMCOR's normal application process - it is probably fraudulent.Geographic Disclosure

Compensation Range:   $31.32 - $65.49 per hour The hourly rate is determined by the CBA/rate sheet and test results. Benefits are provided through local labor union aligned with collective bargaining agreement. 

Employment Type: FULL_TIME

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