Part-Time

Groundskeeper

Stadium Operations, Field Operations

Posted on 5/9/2026

ASM Global

ASM Global

1,001-5,000 employees

Operates and manages venues worldwide

Compensation Overview

$20/hr

Ontario, CA, USA

In Person

Category
Grounds & Landscaping (2)
,
Requirements
  • High school diploma or equivalent required.
  • Must be available on game days, including nights, weekends, and holidays (March - September).
  • Ability to operate or learn to operate motorized equipment.
  • Comfortable working outdoors in varying weather conditions.
  • Dependable, detail-oriented, and able to follow instructions.
  • Strong work ethic and team-oriented mindset.
  • Ability to lift and carry up to 75 lbs. and perform physically demanding tasks.
  • Must be able to pass background.
Responsibilities
  • Assist with daily baseball field preparation including infield dragging, edging, mowing, watering, and moisture management of clay and turf areas.
  • Maintain, repair, and condition the pitcher’s mound, home plate, bullpen areas, infield skin, and warning track under supervision.
  • Assist with batting practice setup and breakdown.
  • Chalk and paint field markings in accordance with PDL standards.
  • Perform postgame field repair including raking, leveling, divot repair, and debris removal.
  • Complete tasks assigned during games such as minor repairs, general housekeeping, or event.
  • Assist with pregame setup including base installation, chalking foul lines, setting batter’s boxes, and positioning field equipment.
  • Support batting practice setup and field transitions.
  • Provide postgame repairs including raking, leveling, clay patching, and turf restoration.
  • Support on-field operations during baseball games, practices, and workouts.
  • Assist with setup and teardown for non-baseball events including concerts, corporate events, and community activities.
  • Transport tools and materials across the field using carts and utility vehicles.
  • Serve as part of the tarp crew during rain delays, including deploying and removing full-field tarps.
  • Use drying agents, squeegees, and other tools to restore field playability after weather events.
  • Assist with mound/plate tarp placement for daily protection.
  • Work collaboratively as part of the grounds crew to execute daily operational tasks.
  • Follow all safety protocols when operating equipment and handling materials.
  • Report field conditions, safety concerns, or equipment malfunctions promptly to supervisors.
  • Assist with stocking field supplies (chalk, clay, conditioners, fertilizer, drying agents, etc.).
  • Help maintain organized storage for field operations materials.
  • Operate field maintenance equipment such as mowers, tractors, sand pros, rollers, aerators, and utility vehicles (training provided).
  • Assist with cleaning, organizing, and maintaining tools, equipment, and work areas including the shop, ramp, and storage spaces.
Desired Qualifications
  • Prior experience in sports turf, landscaping, construction, or facility operations preferred but not required.
  • Familiarity with baseball or athletic field maintenance is a plus.

ASM Global runs a global network of venues such as stadiums, convention centers, and theaters and provides end-to-end venue management services for owners. Its work covers daily operations, staffing, event booking, and marketing, supported by a fully integrated marketing platform that aims to boost revenue and improve attendee experiences. The company earns fees from managing venues and may share in profits from hosted events. Its client base includes municipalities, universities, and private venue owners, and its portfolio handles more than 20,000 events each year. What sets ASM Global apart is its large, worldwide footprint and the combination of two major industry players, creating a broad network and scalable operations, plus a centralized marketing platform that helps owners maximize event revenue. The company’s goal is to help venue owners operate successful, high-attendance events while growing revenue and expanding its global presence.

Company Size

1,001-5,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Los Angeles, California

Founded

2019

Simplify Jobs

Simplify's Take

What believers are saying

  • Municipal and university partnerships expanding addressable market beyond private venues.
  • Renovated flagship venues like Duke Energy Convention Center driving revenue growth.
  • European expansion through UK/Nordic leadership hires strengthening international operations.

What critics are saying

  • DOJ antitrust settlement signals regulatory skepticism of further consolidation.
  • 160-person Dubuque layoff signals integration execution risks across 100,000+ workforce.
  • Client defection risk if service degradation follows rapid AEG-SMG integration.

What makes ASM Global unique

  • 450+ venues across 5 continents with 100,000+ employees post-2024 acquisition.
  • Integrated platform combining venue operations, event booking, marketing, and F&B services.
  • 20,000+ annual events welcoming 164 million guests globally.

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Benefits

Flexible Work Hours

Company News

PMC
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Legends Global Acquires ASM for $2.3B

Legends has rebranded as Legends Global after acquiring ASM Global in 2024 for over $2.3 billion. The acquisition, initially announced in 2023, makes Legends Global a major player in venue management, overseeing 450+ venues. CEO Dan Levy will lead the company, which has 100,000+ employees. The deal followed a $3.5 million DOJ settlement for premerger coordination violations. Brett Parker is president and CFO, with Chris Bray leading European operations.

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World-leading venue and event management company, ASM Global, has demonstrated its ongoing commitment to staff and customer safety with a number of its UK arenas and event venues achieving a National Policing Award for Safety.

Kongres Magazine
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ICC Sydney appoints Marc Singerling as new Director of Event Delivery

International Convention Centre Sydney (ICC Sydney), managed by ASM Global, has announced the promotion of Marc Singerling to the role of Director of Event Delivery.

Legends
Apr 17th, 2025
PRESS RELEASE: ASM Global and Virginia Commonwealth University Partner to Enhance Fan Experience at the Stuart C. Siegel Center

Virginia Commonwealth University (VCU) has partnered with the world's No. 1 development and full-service venue company, ASM Global, which will assume the management and operation of Special Events at the Stuart C. Siegel Center on July 1, 2025.