asmglobal
asmglobal4d ago
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ONT Field Maintenance Supervisor

Ont Fieldmid
Maintenance SupervisorSkilled Trades & Field Services
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Quick Summary

Overview

POSITION: Maintenance Supervisor DEPARTMENT: Operations REPORTS TO: Maintenance Manager FLSA STATUS: Part-Time, Non-Exempt COMPENSATION: $36.

Technical Tools
Maintenance SupervisorSkilled Trades & Field Services

What We Offer

~1 min read

Please note that the ONT Field employees are covered by a collective bargaining agreement with Unite Here Local 11, and a condition of employment is a union membership.

Legends Global is the premier partner to the world's greatest live events, venues, and brands. We deliver a fully integrated solution of premium services that keeps our partners front and center through our white-label approach.

Our network of 450 venues worldwide, hosting 20,000 events and entertaining 165 million guests each year, is powered by our depth of expertise and level of execution across every component feasibility & consulting, owner’s representation, sales, partnerships, hospitality, merchandise, venue management, and content & booking of world-class live events and venues.

The Legends Global culture is one of respect, ambitious thinking, collaboration, and bold action. We are committed to building an inclusive workplace where everyone can be authentic, make an impact, and grow their career.

Winning is an everyday thing at Legends Global. We have the best team members who understand every win is earned when we come together as one unified team. Sounds like a winning formula for you. Join us!

Responsibilities

~1 min read

Under the direction of the Maintenance Manager, responsible for the day-to-day maintenance and physical well-being of the ONT Field including all functions related to utilities, HVAC, landscaping, and repair.

Carries out supervisory responsibilities in accordance with all Legends Global policies and applicable laws. Responsibilities include interviewing, hiring, and training employees; planning, assigning, and directing work; appraising performance; rewarding and disciplining employees; addressing complaints and resolving problems.

Requirements

~2 min read

To perform this job successfully, an individual must be able to perform each essential duty with energy and enthusiasm. The requirements listed below are representative of the knowledge,

skill, and/or ability required. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

  •  Under the direction of the Maintenance Manager assigns duties and supervises technicians and laborers in daily maintenance as well as special requirements for events.
  •  Assists the Maintenance Manager with training and evaluation of Maintenance staff.
  • Establishes and maintains tool and repair parts inventory.
  • Assists Maintenance Manager with needs and plans for preventative maintenance and upgrades for systems.
  • Maintains close, open and productive communication channels with all personnel to ensure successful operations and customer satisfaction.
  • Performs maintenance and alterations of ONT Field facilities including, but not limited to, HVAC systems, electrical distribution systems, lighting systems, and audio/video systems.
  • Reviews Arrangement Memos and installs customer ordered electrical, water, and air to booths prior to events as directed by the Maintenance Manager.  Monitors all of the above for proper operation during events.
  • Installs “flying” items such as, audio equipment, banners, and temporary cabling and ensures they are installed safely and solidly, refers same to Assistant General Manager for final inspection.
  • Attends staff training and safety meetings.
  • Operates equipment including, forklifts, power sweepers, power scrubbers, boom lifts, electric carts, and miscellaneous hand and power tools.  Trains others in the operation of equipment.
  • Recommends requisition of supplies and materials to Maintenance Manager.
  • Maintains daily work records.
  •  Performs other duties as assigned by the Maintenance Manager.

This position requires standing, walking, bending and lifting 25lbs. throughout the day as well as working at the computer; irregular hours will be required. May be required to work with hazardous chemicals/substances. While performing the duties of this job, the employee is regularly required to move around the facility; to stand for long hours during events.

This position may require work inside or outside of the building, as needed by events.
This position requires stooping and lifting. Ability to work flexible hours, including nights, weekends and holidays, in addition to normal business hours. Must be able to pass background.

Experience/Training/Education:

Required:    Three or more years’ experience as a Maintenance Mechanic with a multi-use facility or construction company, or at least one year at supervisory level.  Significant exposure in the areas of HVAC, facility and equipment maintenance.

Desirable:  

Any certification in the areas of electrical, plumbing, HVAC, CPO, Cal OSHA 10 etc.

License/Certificate:

Valid California Driver’s License
Forklift certified

Knowledge of:
Life/safety and fire control systems
Building automation systems, i.e., Johnson Metasys Software, Lithonia Lighting
Software, etc.
Safe working practices

Ability to:
Manage many projects simultaneously
Maintain knowledge of leading technical advancements and their application to the ONT Field Relate technical information to non-technical individuals
Communicate effectively, both verbally and in writing
Establish and maintain effective working relationships with clients, employees, peers and the public

Skill to:
Operate modern office equipment including computer, fax, phone, and copy machine
Operate a motor vehicle
Operate equipment, such as forklift, boom lift, electric carts, radio devices, etc.

ONT Field 9375 E. Riverside Dr. Ontario, Ca 91761

We thank all applicants for their interest, however, only those selected for an interview will be contacted.

Note 
The essential responsibilities of this position are described under the headings above. They may be subject to change at any time due to reasonable accommodation or other reasons. This document in no way states or implies that these are the only duties to be performed by the employee occupying this position. 
Legends Global is an Equal Opportunity/Affirmative Action employer, and encourages women, minorities, individuals with disabilities, and protected veterans to apply. We are a VEVRAA Federal Contractor. Applicants who need reasonable accommodations to complete the application process may contact (909)937-3013 for further assistance.

Location & Eligibility

Where is the job
Ont Field
On-site at the office
Who can apply
Open to applicants worldwide

Listing Details

Posted
July 20, 2026
First seen
July 24, 2026
Last seen
July 24, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
51%
Scored at
July 24, 2026

Signal breakdown

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asmglobalONT Field Maintenance Supervisor