1

Building Operating Engineer Jobs in California (NOW HIRING)

The Building Engineer is qualified to operate or assist in operating all heating and ventilating equipment, engines, turbines, motors, combustion engines, pumps, air compressors, ice and ...

Lead Operating Engineer

Costa Mesa, CA

$110K - $144K/yr

Lead Operating Engineer Facility Operations What this role involves This position leads engineering ... Conduct routine and advanced inspections of building systems to ensure compliance with established ...

The Operating Engineer supports operation,inspectionand maintenance processes to mechanical,HVAC ... Troubleshoot all building systems, including electrical, DDCand pneumatic controls * Comply withall ...

Lead Operating Engineer

San Diego, CA

$109K - $143K/yr

Job Title Lead Operating Engineer Summary *LAB OR HOSPITAL EXPERIENCE REQUIRED* Responsible to ... Typically, this position does not have a Chief Engineer on-site at the building and is sometimes ...

Lead Operating Engineer

San Jose, CA

$120K - $158K/yr

Job Title Lead Operating Engineer Summary Responsible to ensure the proper efficient operations and ... Typically, this position does not have a Chief Engineer on-site at the building and is sometimes ...

Operating Engineer

Los Angeles, CA

$74K - $101K/yr

... general building. Perform all surface preparation, painting, minor drywall and wood trim repair ... Program TV's and perform general housekeeping and engineering-related inventory duties. Use the ...

... general building. Perform all surface preparation, painting, minor drywall and wood trim repair ... Program TV's and perform general housekeeping and engineering-related inventory duties. Use the ...

Keep facility and building systems up to applicable standards as assigned. * Align with all ... The minimum salary for the Union Operating Engineer position is $55 per hour and the maximum salary ...

next page

Showing results 1-20

Building Operating Engineer information

See California salary details

$17

$31

$51

How much do building operating engineer jobs pay per hour?

As of Jul 17, 2026, the average hourly pay for building operating engineer in California is $31.93, according to ZipRecruiter salary data. Most workers in this role earn between $25.14 and $36.06 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Building Operating Engineer, and why are they important?

To thrive as a Building Operating Engineer, you need strong knowledge of HVAC, electrical, and plumbing systems, often supported by a technical diploma or engineering certifications. Familiarity with building automation systems (BAS), computerized maintenance management systems (CMMS), and relevant licensing (such as a Stationary Engineer license) is typically required. Attention to detail, problem-solving abilities, and effective communication help you respond quickly to issues and work with tenants or vendors. These skills and qualifications are crucial for ensuring safe, efficient, and reliable building operations.

What are Building Operating Engineers?

Building Operating Engineers are skilled professionals responsible for the operation, maintenance, and repair of a building's mechanical, electrical, and HVAC (heating, ventilation, and air conditioning) systems. They ensure that all building systems function efficiently and safely, addressing issues as they arise and performing routine inspections. These engineers play a critical role in maintaining comfort, energy efficiency, and safety in commercial, industrial, and institutional facilities. Their work often involves troubleshooting, preventive maintenance, and coordination with contractors or other building services staff.

What is the difference between Building Operating Engineer vs Maintenance Technician?

AspectBuilding Operating EngineerMaintenance Technician
CertificationsStationary Engineer license, HVAC certificationsHVAC, electrical, plumbing certifications
Work EnvironmentCommercial buildings, industrial facilitiesVarious settings including residential, commercial, industrial
Job FocusOperating and maintaining building systemsPerforming repairs and routine maintenance
Employer & Industry UsageProperty management, facilities managementFacilities, maintenance companies, industrial plants

Building Operating Engineers primarily focus on operating and maintaining complex building systems like HVAC, boilers, and electrical systems, often requiring specialized licenses. Maintenance Technicians handle repairs and routine maintenance across various systems. While both roles ensure building functionality, Building Operating Engineers typically work in larger facilities with more technical systems, whereas Maintenance Technicians have a broader, more general maintenance scope.

What are some common challenges Building Operating Engineers face in maintaining large commercial facilities?

Building Operating Engineers often encounter challenges such as troubleshooting complex HVAC systems, responding to unexpected equipment failures, and balancing preventive maintenance with urgent repair requests. They must also stay updated on building codes and environmental regulations, ensuring compliance while keeping systems running efficiently. Collaboration with other maintenance staff, vendors, and property management is essential, especially during large-scale repairs or upgrades.
What cities in California are hiring for Building Operating Engineer jobs? Cities in California with the most Building Operating Engineer job openings:
Infographic showing various Building Operating Engineer job openings in California as of July 2026, with employment types broken down into 1% As Needed, 83% Full Time, 13% Part Time, 1% Temporary, and 2% Contract. Highlights an 83% Physical, 1% Hybrid, and 16% Remote job distribution, with an average salary of $66,404 per year, or $31.9 per hour.
Building Engineer

Building Engineer

ABM Industries, Inc.

San Diego, CA • On-site

$40/hr

Full-time

Posted 9 days ago


ABM Industries rating

6.3

Company rating: 6.3 out of 10

Based on 404 frontline employees who took The Breakroom Quiz

141st of 217 rated facilities management


Job description


The Building Engineer is qualified to operate or assist in operating all heating and ventilating equipment, engines, turbines, motors, combustion engines, pumps, air compressors, ice and refrigerating machines, air conditioning units, fans and siphons on the site assigned.
Benefit Information:
Pay $40/hr
The pay listed is the salary range or the hourly rate for this position. A specific offer will vary based on applicant's experience, skills, abilities, geographic location, and alignment with market data.
ABM offers a comprehensive benefits package. For information about ABM's benefits, visit ABM
Team Member Benefits | ABM Employee Benefits | Front Line Team Members | (Programa de Beneficios de ABM)
Responsibilities
  • Operate, maintain and repair all boilers, heaters, pumps, valves, appurtenances, and lines used in the distribution of steam and heated or processed water.
  • Operate, maintain and repair refrigerant compressors, condensers, evaporators, traps, transfer pumps, expansion valves, stop valves and float valves, together with all refrigerant lines and devices used to control temperature.
  • Operate, maintain and repair pumps, handling brines or other secondary refrigerating liquids, together with all valves, appurtenances and lines used in the system.
  • Operate, maintain and repair air compressors, together with distribution lines and all valves and devices for air control.
  • Operate, maintain and repair all natural and manufactured gas distribution lines, including all valves and control devices.
  • Operate, maintain and repair water filters softeners, piping and pumps used in conjunction with water distribution, including all sinks, toilet bowls, supply lines, drains and water lines.
  • Operate, maintain and repair all types of electrical motors and engines used to power pumps, compressors and fans.
  • Operate, maintain and repair of fuel oil systems including pumps, valves, lines, controls and fuel tanks.
  • Operate, maintain and repair sanitary sewer systems, including sump pumps, basins, water closets, urinals and piping.
  • Maintain and repair trash compactors, including electrical and hydraulic systems.
  • Maintain and repair kitchen equipment.
  • Maintain electrical power distribution and auxiliaries for the building's lighting, mechanical, plumbing and control components including lighting maintenance.
  • Maintain proper operation during seasonal changes and recalibrate controls based upon seasonal conditions to assure energy efficient operation.
  • Maintain all equipment as required per the Preventive Maintenance Program. The Preventive Maintenance program will be scheduled to meet the manufacturer's required services specifications.
  • Life/Safety and security systems - Equipment maintenance applicable in Engineer's scope will be included.
  • Other duties and responsibilities as requested by Building Management.

Qualifications
  • High school diploma or GED required; vocational/trade school or technical degree preferred
  • 3-5 years of hands-on building engineering or commercial facilities maintenance experience
  • Universal EPA 608 Refrigerant Handling Certification required
  • Stationary or Operating Engineer license preferred; Boiler Operator license a plus
  • Working knowledge of HVAC, boiler, plumbing, electrical, and life safety systems
  • Ability to read and interpret mechanical, electrical, and plumbing drawings
  • Experience executing Preventive Maintenance programs
  • Familiarity with building automation/control systems (BAS/BMS)
  • Ability to work independently, respond to emergencies, and perform on-call duties as needed
  • Must be able to lift, climb, and work in confined spaces

About Us
ABM (NYSE: ABM) is one of the world's largest providers of integrated facility, engineering, and infrastructure solutions. Every day, our over 100,000 team members deliver essential services that make spaces cleaner, safer, and efficient, enhancing the overall occupant experience.
ABM serves a wide range of market sectors including commercial real estate, aviation, education, mission critical, and manufacturing and distribution. With over $8 billion in annual revenue and a blue-chip client base, ABM delivers innovative technologies and sustainable solutions that enhance facilities and empower clients to achieve their goals. Committed to creating smarter, more connected spaces, ABM is investing in the future to meet evolving challenges and build a healthier, thriving world. ABM: Driving possibility, together.
ABM is an Equal Employment Opportunity (EEO) employer that does not discriminate on the basis of any trait or characteristic protected by applicable federal, state, or local law, including disability and protected veteran status. ABM is committed to working with and providing reasonable accommodation to individuals with disabilities. If you have a disability and need assistance in completing the employment application, please call 888-328-8606. We will provide you with assistance and make a determination on your request for reasonable accommodation on a case-by-case basis.
ABM participates in the U.S. Department of Homeland Security E-Verify program. E-Verify is an internet-based system used to electronically confirm employment eligibility.
ABM is a military-friendly company proudly employing thousands of men and women who have served in the U.S. military. With ABM, you'll have access to a world-class training program and ample opportunities to use the skills you developed while serving our country. Whether you're looking for a frontline or professional position, you can find post-military career opportunities across ABM.
ABM directs all applicants to apply at www.abm.com/careers. ABM does not accept unsolicited resumes or submissions outside of this portal. Applicants should submit their application by clicking Apply Now.
For more information, visit www.abm.com

What ABM Industries employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom