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Operating Engineer Union Jobs in Irvine, CA (NOW HIRING)

ABM Industries

Maintenance Attendant

Anaheim, CA · On-site

$25.19/hr

Opening from Able Services Field/Engineering, Building Engineer - All locations ABM, a leading ... This is a union position and will include benefits as outlines in the collective bargaining ...

Syensqo

Project Manager

Orange, CA · On-site

Engineering Manager * Direct reports: * Maintenance Planner/Scheduler (salaried) * 6 Union multi ... Establish operating rhythms (daily/weekly scheduling meetings, backlog reviews, KPI reviews) with ...

Syensqo

Project Manager

Orange, CA · On-site

Engineering Manager * Direct reports: * Maintenance Planner/Scheduler (salaried) * 6 Union multi ... Establish operating rhythms (daily/weekly scheduling meetings, backlog reviews, KPI reviews) with ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

Santa Ana, CA · On-site

$31.32 - $56.95/hr

... engineering applications and automated control systems. * Maintain daily operations of boilers ... Complete daily checks and maintain necessary operating records. * Perform PM maintenance and ...

EMCOR Group Inc

Mesa Energy Systems, Inc.

Irvine, CA · On-site

$31.32 - $65.49/hr

... engineering applications and automated control systems. * Maintain daily operations of boilers ... Complete daily checks and maintain necessary operating records. * Perform PM maintenance and ...

Novolex

CI Press Operator

City Of Industry, CA · On-site

$26.08 - $31.25/hr

  • Medical

  • Dental

  • Vision

KYMC (Kuen Yuh Machinery Engineering Co.) * KBA-Flexotecnica / Koenig & Bauer * Bobst * Allstein ... Non-Union), and a Learning Management System that supports and enhances employee skills at all ...

Novolex

CI Press Operator

City Of Industry, CA · On-site

$26.08 - $31.25/hr

  • Medical

  • Dental

  • Vision

KYMC (Kuen Yuh Machinery Engineering Co.) * KBA-Flexotecnica / Koenig & Bauer * Bobst * Allstein ... Non-Union), and a Learning Management System that supports and enhances employee skills at all ...

Novolex

CI Press Operator

City Of Industry, CA · On-site

$26.08 - $31.25/hr

  • Medical

  • Dental

  • Vision

KYMC (Kuen Yuh Machinery Engineering Co.) * KBA-Flexotecnica / Koenig & Bauer * Bobst * Allstein ... Non-Union), and a Learning Management System that supports and enhances employee skills at all ...

Stacy Witbeck

Civil Superintendent

Long Beach, CA · On-site

  • Medical

  • Life

Comprehensive understanding of various construction disciplines, including union regulations ... Background from operator engineers preferred. Experience with underground shoring systems including ...

Stacy Witbeck

Civil Superintendent

Long Beach, CA · On-site

  • Medical

  • Life

Comprehensive understanding of various construction disciplines, including union regulations ... Background from operator engineers preferred. Experience with underground shoring systems including ...

Stacy Witbeck

Civil Superintendent

Long Beach, CA · On-site

$135K - $175K/yr

  • Medical

  • Life

Comprehensive understanding of various construction disciplines, including union regulations ... Background from operator engineers preferred. Experience with underground shoring systems including ...

Orion Talent

Production Supervisor

Pomona, CA · On-site

$80K/yr

Serve as the liaison between Manufacturing and Engineering to resolve production issues and improve ... Experience working in a union manufacturing environment.

Vishay

Junior Operator QC Incoming Inspection

Ontario, CA · On-site

$23 - $26/hr

... and Engineering Specifications with corresponding data and documents * When performing daily task ... union membership, covered veteran status, protected genetic information or marital status in hiring ...

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Showing results 41-60

All JobsOperating Engineer Union JobsOperating Engineer Union Jobs in Irvine, CA

Operating Engineer Union information

See Irvine, CA salary details

$64.1K

$93.7K

$126K

How much do operating engineer union jobs pay per year?

As of Aug 13, 2026, the average yearly pay for operating engineer union in Irvine, CA is $93,665.00, according to ZipRecruiter salary data. Most workers in this role earn between $71,500.00 and $113,700.00 per year, depending on experience, location, and employer.

What does a union operating engineer do?

A union operating engineer operates and maintains heavy machinery and equipment such as boilers, cranes, and HVAC systems in construction, industrial, or building environments. They ensure equipment runs safely and efficiently, often working from technical manuals and using tools like gauges and controls. Certification and union membership typically provide training and job security in this skilled trade.

What are the key skills and qualifications needed to thrive as an operating engineer union?

To thrive as an Operating Engineer (Union), you need strong mechanical aptitude, a solid understanding of heavy equipment operation, and typically a high school diploma or equivalent, along with union apprenticeship completion. Familiarity with equipment such as cranes, bulldozers, forklifts, and safety systems, as well as relevant certifications like OSHA or NCCCO, is often required. Outstanding problem-solving skills, attention to detail, and effective teamwork set exceptional professionals apart in this role. These skills and qualifications are crucial for ensuring safe, precise, and efficient operation of machinery on construction sites.

What is the difference between Operating Engineer Union vs Heavy Equipment Operator?

AspectOperating Engineer UnionHeavy Equipment Operator
Credentials/CertificationsUnion membership, OSHA certifications, specialized trainingOSHA certifications, equipment-specific training
Work EnvironmentConstruction sites, power plants, industrial facilitiesConstruction sites, mining, infrastructure projects
Employer/Industry UsageUnionized construction and industrial companiesPrivate contractors, construction firms

The Operating Engineer Union and Heavy Equipment Operator roles often overlap, with both requiring OSHA certifications and equipment training. Operating Engineers typically work in unionized environments on large-scale projects, handling complex machinery and systems. Heavy Equipment Operators focus on operating specific machinery like bulldozers or cranes, often in similar settings. While their skills are related, Operating Engineers usually have broader responsibilities and union benefits.

What is an operating engineer union?

Operating Engineer Union jobs refer to positions held by skilled workers who operate and maintain heavy equipment, such as cranes, bulldozers, excavators, and other machinery used in construction and industrial projects. These professionals are typically members of a union, such as the International Union of Operating Engineers (IUOE), which provides training, job placement, and collective bargaining for better wages and benefits. Union operating engineers often work on major construction sites, road projects, and infrastructure developments, ensuring equipment is run safely and efficiently. Membership in the union may require completing an apprenticeship program and meeting certain qualifications.

What are some common challenges operating engineer union members face on the job site, and how can they prepare to handle them?

Operating Engineer Union members often work with heavy machinery in dynamic environments, which can present challenges such as adapting to rapidly changing site conditions, maintaining strict safety standards, and troubleshooting equipment malfunctions. Staying updated with ongoing safety training and being proactive about preventative maintenance are key to minimizing risks. Additionally, strong communication skills help coordinate activities with other trades and supervisors, ensuring smooth workflow and reducing potential hazards. Union resources and peer support also play a vital role in overcoming these workplace challenges.
What are popular job titles related to Operating Engineer Union jobs in Irvine, CA? For Operating Engineer Union jobs in Irvine, CA, the most frequently searched job titles are:
What cities near Irvine, CA are hiring for Operating Engineer Union jobs? Cities near Irvine, CA with the most Operating Engineer Union job openings:
Operating Engineer Union jobs near you
Infographic showing various Operating Engineer Union job openings in Irvine, CA as of July 2026, with employment types broken down into 92% Full Time, 6% Part Time, and 2% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $94,178 per year, or $45.3 per hour.

Maintenance Attendant

ABM Industries

Anaheim, CA • On-site

$25.19/hr

Full-time

Re-posted 9 hours ago

ABM Industries rating

6.3

Company rating: 6.3 out of 10

Based on 409 frontline employees who took The Breakroom Quiz

172nd of 252 rated facilities management

Job description

Opening from Able Services Field/Engineering, Building Engineer - All locations
ABM, a leading provider of integrated facility solutions, is looking for a Building Engineer.
 
The Building Engineer supports the designated leadership with the daily operations of all building systems. This includes hard surface maintenance and repair, basic carpentry and metal work, operating, maintaining and repairing all facility system equipment associated with HVAC operations and mechanical and electrical systems. The Building Engineer will also respond to customer requests and submit and close work orders as necessary and perform other duties as assigned.
 
 
Pay: $25.19/HR
 
The pay listed is the salary range for this position. An offer will vary based on the applicant's education, experience, skills, abilities, geographic location, and alignment with market data. 
 
Benefits:
This is a union position and will include benefits as outlines in the collective bargaining agreement.
Essential Functions:
  • Maintains and performs repairs to buildings, utilities, grounds and equipment.
  • Optimize the repair and maintenance of HVAC, electrical and plumbing equipment and systems.  Uses and helps provide best practices to troubleshoot and repair equipment and system problems so that problems are resolved in the most efficient and effective manner.
  • Maintains continuous operations of equipment by troubleshooting and repairing.
  • Provide hands-on training and collaboration to other engineering team members.
  • Fosters a work environment that promotes energy conservation and continuous improvement of engineering functions.
  • Records all pertinent data in building logbooks and makes all appropriate daily entries.
  • Conducts utility and equipment tests.
  • Records pertinent data on all equipment in accordance with federal, state, and local codes and requirements.
  • Process administrative paperwork in accordance to departmental policies and procedures.
  • Actively functions as a team member.
  • Demonstrates commitment to quality of service.
  • Complies with Able Engineering Services and facilities' policies and procedures.
  • Complies and participates with Able Engineering Services safety program.
  • Complies and participates in facility specific safety program.
  • Maintains regular attendance in the workplace.
  • Provides highest quality of service to the tenants, staff and visitors at the facility.
  • Participate in regular required communication with Chief Engineer, Assistant Chief Engineer, management, tenants and other staff.
Requirements
  • 2+ years in the position of mobile building engineer.
  • Ability to read and interpret blueprints.
  • As required, highest-level relevant state/local license for Stationary Engineer and/or HVAC, plus universal level refrigerant recovery license.
  • Computer skills and building automation systems experience required.
  • Certification meeting OSHA ACM awareness training requirements as required.
 
$25.19 - $25.19 an hour
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