Senior Operating Engineer

JLL•Costa Mesa, CA
•Onsite

About The Position

The Operating Engineer focuses on operating, maintaining, troubleshooting, and repairing facility systems and equipment. The role requires specialized expertise in electrical, HVAC, and piping/plumbing systems, along with proficiency across multiple technical areas to handle diverse assignments. The engineer maintains equipment for energy efficiency and safety, minimizes downtime through proactive maintenance planning and thorough record-keeping, and may take on additional responsibilities or adjust scheduling as business needs require. The position is based on-site in Costa Mesa, California, and works Monday through Friday from 4:00 PM to 12:30 AM. Compensation is listed as $43.00–$47.50 per hour, with an expected annual compensation range of $89,960–$99,840. Visa sponsorship is not provided; candidates must be authorized to work in the United States without sponsorship.

Requirements

  • U.S. citizenship and a valid driver's license.
  • High school diploma or GED equivalent.
  • Two years of trades schooling in electrical system design, refrigeration, and HVAC.
  • Universal Technician certification for CFCs.
  • At least 4 years of related work experience in a commercial, industrial, or manufacturing environment, especially maintaining HVAC, plumbing, electrical systems, or buildings generally.
  • At least 2 years of experience using CMMS and preventive maintenance software programs and Building Automation Systems (BAS), including monitoring and evaluating RTU performance.
  • Ability to lift 50 pounds and work comfortably on ladders up to 30 feet tall.

Nice To Haves

  • One to two years of hands-on operational and regulatory experience.
  • Ability to read and interpret drawings, written work orders, sketches, blueprints, and technical manuals.
  • Strong communication skills.
  • Advanced troubleshooting abilities in building automation and other complex systems.
  • Ability to work at an accelerated pace in emergency conditions.
  • Manufacturing or industrial facility experience.
  • Ability to travel between sites or obtain supplies as needed.

Responsibilities

  • Operate, maintain, troubleshoot, and repair facility systems and equipment.
  • Diagnose and repair HVAC malfunctions, including working with system components, electrical wiring, and refrigerants.
  • Analyze complex system issues using Building Automation Systems (BAS), blueprints, schematics, pressure readings, and airflow measurements to identify root causes.
  • Execute preventive maintenance programs for HVACR and chiller systems, mobilizing appropriate tools, equipment, and materials.
  • Use systematic troubleshooting to identify equipment problems and implement repairs that minimize downtime and disruptions.
  • Maintain low- and medium-voltage electrical power distribution and lighting systems in compliance with safety standards.
  • Install, repair, and maintain plumbing systems.
  • Perform preventive maintenance on automatic doors, gates, material handling equipment, fire safety systems, and emergency eyewash stations.
  • Conduct daily building-system start-up procedures for fire pumps, water heaters, boilers, elevators, and compressors.
  • Complete miscellaneous facility repairs, including painting and hardware maintenance.
  • Maintain equipment for energy efficiency and safety, plan proactive maintenance, and keep comprehensive records.
  • Take on additional responsibilities and work flexible schedules as business needs require.

Benefits

  • 401(k) plan with matching company contributions.
  • Comprehensive medical, dental, and vision care.
  • Paid parental leave at 100% of salary.
  • Paid time off and company holidays.
  • Early access to earned wages through Daily Pay.
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