JT Marcinkowski Bio
James Thomas “JT” Marcinkowski is an American professional soccer player who plays as a goalkeeper for Major League Soccer club LA Galaxy. Standing at 185 centimeters tall, he has been a fixture in United States youth national team setups and now competes at the top flight of North American soccer. Marcinkowski is widely regarded as a reliable shot-stopper with a strong command of his penalty area.
Born on May 9, 1997, in Alamo, California, Marcinkowski carries American nationality and is of Polish descent. He has spent the majority of his professional career in the Western United States, working his way through Major League Soccer and its developmental leagues.
Early Life and Background
James Thomas Marcinkowski was born and raised in Alamo, California, a community in the East Bay region of the San Francisco Bay Area. Growing up in this part of Northern California placed him within close reach of Major League Soccer’s developmental networks and youth academies. The Bay Area has long been a fertile region for American soccer talent, and Marcinkowski benefited from that environment during his formative years.
He joined the San Jose Earthquakes Academy at a young age, where he developed his goalkeeping craft alongside future professionals. The academy environment gave him a clear pathway into professional soccer while he continued his education. Of Polish heritage, Marcinkowski holds dual cultural ties that connect him to one of the most passionate soccer traditions in Europe.
Marcinkowski later attended Georgetown University, where he played for the Georgetown Hoyas men’s soccer program for three seasons between 2015 and 2017. While balancing academics and athletics at the collegiate level, he established himself as one of the top goalkeepers in the Big East Conference and earned a leadership role with the team.
Path to Soccer
Marcinkowski’s progression into professional soccer followed a structured path through Major League Soccer’s academy system. After four years in the San Jose Earthquakes Academy, he signed a Homegrown Player contract with the Major League Soccer side on December 6, 2017. The move made him the third Homegrown signing in San Jose Earthquakes history, following Tommy Thompson and Nick Lima.
During his time at Georgetown, Marcinkowski recorded a 0.84 goals against average across 56 appearances for the Hoyas. In his final college season, he captained the program to a 2017 Big East Conference Men’s Soccer Tournament championship, marking his second tournament title with the team. He also gained brief experience with the USL Premier Development League side Burlingame Dragons, appearing in two matches during 2016.
On the international stage, Marcinkowski represented the United States at multiple youth levels, earning 24 caps between the Under-14 and Under-18 age groups. In 2017, he was part of the U-20 squad that competed at the CONCACAF U-20 Championship and the FIFA U-20 World Cup. He later received a call-up to the United States Under-23 setup for the 2020 CONCACAF Men’s Olympic Qualifying Championship in March 2021.
JT Marcinkowski Career
Early Career (2016–2017)
Marcinkowski’s senior playing career began in 2016 with a pair of appearances for the Burlingame Dragons of the USL Premier Development League. The short stint offered him a first taste of senior-level competition while he continued to develop within the San Jose Earthquakes Academy.
He then committed to the Georgetown Hoyas, where he spent three seasons sharpening his reflexes, distribution, and command of the box. By his final year in college, he had earned the captain’s armband and lifted a Big East Conference Men’s Soccer Tournament trophy, signaling his readiness for the professional ranks.
San Jose Earthquakes Era (2018–2024)
Marcinkowski was immediately loaned to San Jose’s United Soccer League affiliate, Reno 1868 FC, after signing his Homegrown contract. He made his professional debut for Reno on March 17, 2018, in a 3–4 defeat to Swope Park Rangers. The loan allowed him to gain regular minutes at the professional level while remaining within the Earthquakes organization.
Over the following years, Marcinkowski transitioned into the San Jose Earthquakes first team, where he became a regular presence between the posts. His time with the Earthquakes helped him develop the experience required to handle the demands of a full Major League Soccer schedule.
He also returned to the developmental setup on occasion, including a spell with Ventura County FC in 2025, maintaining sharpness during transitional periods of his career.
LA Galaxy Era (2025–Present)
On January 16, 2025, Marcinkowski signed a two-year deal with LA Galaxy as a free agent, ending his long association with the San Jose Earthquakes organization. The move marked a fresh chapter in his career and placed him within one of Major League Soccer’s most recognizable clubs.
At LA Galaxy, Marcinkowski joined a competitive goalkeeping unit tasked with supporting the team’s pursuit of silverware. His contract runs through the 2027 season, providing stability for both player and club.
Notable Events and Milestones
Marcinkowski’s career has been defined by steady progression rather than a single breakthrough moment. His 2017 Big East Conference Men’s Soccer Tournament championship, his Homegrown signing with San Jose, and his January 2025 move to LA Galaxy each represent meaningful milestones that have shaped his journey.
JT Marcinkowski Career Wins
Marcinkowski’s trophy collection is anchored at the collegiate level, where he captained Georgetown Hoyas to a 2017 Big East Conference Men’s Soccer Tournament championship. On the international stage, he has competed at top youth tournaments including the CONCACAF U-20 Championship and the FIFA U-20 World Cup.
Other Wins & Performances
In addition to his collegiate title, Marcinkowski contributed to the San Jose Earthquakes organization during a period that included playoff pushes and Western Conference battles. He also represented the United States at multiple youth levels, earning caps from the U-14 setup through the U-23 team.
JT Marcinkowski Family
Family Background and Racing Lineage
Marcinkowski is of Polish descent, a heritage that links him to one of Europe’s most storied soccer cultures. Beyond this background, detailed public information about his immediate family is limited.
Personal Life
Marcinkowski continues his professional soccer career in the United States, where he remains active with LA Galaxy through 2027. He keeps his personal life largely private and focuses publicly on his performances between the posts.
2025 Season Performance
The 2025 season marks Marcinkowski’s first year with LA Galaxy after joining the club in January on a two-year deal. His transition into a new organization has given him an opportunity to compete for minutes in a crowded goalkeeping room while contributing to the club’s broader ambitions.
Marcinkowski also represented the Earthquakes organization through a developmental loan to Ventura County FC in 2025, ensuring match sharpness during the early portion of the campaign. His international pedigree, built through years of service to United States youth teams, continues to support his standing within the Galaxy setup.
With his contract running through 2027, Marcinkowski enters the 2025 season with a clear runway to cement his role at LA Galaxy and remain a candidate for future senior United States national team opportunities.