Intern, Minor League Development

Seattle Mariners

Peoria, Arizona · MLB · Posted September 21, 2026

$11 – $20.77 /hr

Timeline: The Seattle Mariners are seeking Minor League Development Interns for all Mariners Minor League Affiliates. Must be available to start by March 1st, 2027. The expected end date is determined by the conclusion of the 2027 Minor League season. Positions will be based at Mariners Affiliates; AAA Tacoma, AA Arkansas, A+ Everett, A- Inland Empire, and Rookie level Peoria.

Primary Objective: Responsible for coordinating day-to-day video and technology operations associated with assigned Minor League team. This includes, but is not limited to capturing, editing, and distributing video for Minor League Coaching Staff and players, in addition to providing advance scouting reports prior to each home/road contest, and operating all relevant baseball technologies throughout the course of the season both at home and traveling with the club on the road.

Essential Functions:

  • Capture, tag and upload video for assigned Minor League Affiliate using BATS and other related software for all home and road contests during regular season/post-season play.

  • Collect video and data from bullpens, batting practice and defensive work.

  • Coordinate use of performance science equipment (Portable and Stadium Trackman, Hawk-Eye, Edgertronic, Blast, etc.) and provide results to coaches and staff.

  • Assist in preparing and distributing Advance Scouting reports and tools prior to each series.

  • Support affiliate Trackman intern and coordinate data collection and quality control processes.

  • Assist coaching staff with miscellaneous video and data-related projects.

  • Serve as team point-of-contact for technological troubleshooting.

  • Will perform other duties as assigned.

Education and Experience:

  • High school diploma required.

  • College coursework preferred.

  • Prior experience with BATS video charting software, TruMedia, PitchBase, Portable Trackman, Hawk-Eye, Edgertronic cameras, etc. strongly preferred.

  • Previous experience with an MLB or NCAA Baseball organization strongly preferred.

  • Experience with video editing software such as Movavi, Adobe Premiere Pro, etc strongly preferred.

  • Must be able to correctly identify pitch types.

  • Must be willing to relocate to assigned affiliate for all home and road games.

Compensation Rate/Range:

The Mariners are committed to providing competitive pay, perks, and benefits packages for our valued Team Members. This information is being provided in accordance with the Washington State Equal Pay and Opportunity Act. The anticipated pay for this seasonal role is $11-20.77 per hour based on the state minimum wage of the affiliate location. The Mariners also provide a robust and unique offering of perks and benefits including paid public transportation, merchandise discounts, special access to baseball games and other public events, and a number of exclusive employee incentives. All perks are subject to eligibility requirements and availability and may be modified or amended from time to time.

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Posted by Seattle Mariners. SportsCareers is a job board, not the employer. Applying takes you to their official careers page.

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