2025 Coaching Staff

Vincej joined the AquaSox after leading the Class-A Modesto Nuts to back-to-back California League Championships during his two years as skipper from 2023-24. He was named Baseball America’s 2024 Minor League Manager of the Year.

Prior to his successful run as Modesto manager, Vincej served as a coach for Triple-A Tacoma in 2022 and prior to his coaching career, the former infielder played 8 seasons (2012-19) in the minor leagues and appeared in 10 Major League games between Cincinnati (2017) and Seattle (2018). Vincej was selected by the Cincinnati Reds in the 37th round of the 2012 MLB First-Year Player Draft out of Pepperdine University (CA). He won a Rawlings Minor League Gold Glove Award for his play at shortstop with Double-A Pensacola in 2016 and made his Major League debut with the Reds on September 1, 2017, he also played in the big leagues with the Mariners in 2018.

Played for Team USA at the 2007 Junior Olympics winning a gold medal after hitting .583 with six RBI.

Jordan Cowan joins Everett in his second season as a full-time coach, serving as hitting coach for Class-A Modesto in 2024.

Prior to his full-time coaching career, Cowan served as a player-coach in the Mariners organization in 2023. The former infielder played nine seasons of minor league ball (2013-19, ’21-22), including 8 in the Mariners system. He was an AquaSox for parts of three seasons (2014-2016). Cowan has a career .266/.346/.336 slash line in 633 professional games.

The Washington State native was selected by Seattle in the 37th round of the 2013 MLB First-Year Player Draft out of Kentlake High School.

Carasiti is in his first year as a coach after pitching in the big leagues with the Colorado Rockies in 2024.

The 33-year-old former pitcher appeared in 53 Major League games between the Rockies (2016, ’23-24) and Mariners (2019), also pitching in Japan for the Yakult Swallows (2018) and appearing in 331 career minor league games across 14 seasons (2011-24) as a professional.

Carasiti was a sixth round selection by Colorado in the 2012 MLB First-Year Player Draft out of St. John’s University (NY). He split last season in the Rockies and Atlanta Braves organizations, appearing in his final big-league game for Colorado on June 7, 2024.

Nieves enters his fourth season in the Mariners organization and his first with Everett, after serving as a coach with Class-A Modesto in each of the last two seasons. In 2022, he served as a coach for the Rookie Dominican Summer League Mariners.

Prior to joining the organization, he served as a baseball operations assistant in the Dominican Republic for the Detroit Tigers. Nieves played baseball at Ottawa University (KS) from 2017-18.

Miller enters his second season with the Mariners, after serving as strength and conditioning coach for the Arizona Complex League Mariners in 2024. He also served as an assistant strength and conditioning coach in the Boston Red Sox organization in 2023.

He received his Bachelor's in Kinesiology and Exercise Science from Cedarville University.

Stephanie is in her third season as the team’s Athletic Trainer after spending time in the Baltimore Orioles organization in 2022.

She received her Bachelor of Science (BS), in Athletic Training at the University of Central Missouri in 2018 and her master’s degree in Sports Management from the University of Dubuque in 2021.

The 2025 season, will be George's first with the Seattle Mariners organization having spent the previous year with the New York Yankees.

He graduated from with a Doctor of Law from Roger Williams University in 2023 and a Masters of Science, Sports Management from the University of Massachusetts Amherst in 2024.

Connor has been with the AquaSox since May 2018. He graduated from Archbishop Murphy High School in 2021.

Steve has been with the AquaSox since the 2022 season and was promoted to Visiting Team Clubhouse Manager in 2025