Groundskeeping - Event Staff (Gameday)

The Seattle Mariners Baseball Club•Seattle, WA

1d•$24 - $24

About The Position

Apply now for the Mariners 2026 Event Staff Team! At the Seattle Mariners, you will find a diverse, passionate, innovative team of people who work to live our mission every day. We play in an iconic ballpark – T-Mobile Field – in one of the most beautiful, vibrant, and dynamic cities in the world. We are looking for candidates with exceptional customer service skills to work the season at T-Mobile Park in an exciting and inclusive working environment. T- Mobile Park will host 81 Mariners games in 2025 and a variety of concerts and special events. We offer a fun, flexible, part time schedule, and you will have the opportunity to discuss your availability commitment with the hiring team. Event Staff Team Members enjoy free ORCA Cards, 30% Employee Discount, Meal Discount, Complimentary Tickets and Subsidized Parking & Free Shuttle Service. Applications will be reviewed in January 2026 Primary Objective: Responsible for support, coordination, and assistance of groundskeeping for baseball games and other events. A strong ability to work well with co-workers and supervisors in a team environment is expected.

Requirements

Must be 18 years or older.
Available to work flexible hours including days, nights, holidays, and weekends.

Nice To Haves

Experience in turf management preferred.
Previous experience working on baseball fields preferred.
Any applicants with a Turf Management Degree or currently in process to obtain such a degree will receive additional attention

Responsibilities

Assist with cultural practices to the playing field: mowing, aeration, topdressing, sodding, edging, etc.
Assist with fertilizer calibrations to efficiently apply foliar and granular products to the field.
Maintain all dirt areas to MLB Specifications: Game mound, home plate, bullpen mounds, infield dirt, baselines, and warning track.
Assist in field painting: foul lines, coaches' boxes, logos, etc.
Maintain a well-organized, clean shop as well as maintain all field equipment.
Maintain all exterior flowers and landscape: includes watering, fertilizing, and weed control.
Assist with a wide-range of non-baseball events on field throughout the year.
Will Perform any other duties as assigned.