Alinsunurin has coached in the University Athletic Association of the Philippines (UAAP), mentoring the National University (NU) Bulldogs men's volleyball team which won back-to-back titles over FEU in 2019 and Ateneo in 2018.

[2][3] The Bulldogs, under his watch, also took part at the 2018 ASEAN University Games in Myanmar and clinched a gold medal for the Philippines.

[6] He also coached Go for Gold Air Force team which finished as runners-up at the 2021 PNVF Champions League.

[7] He joined the women's club Choco Mucho Flying Titans of the Premier Volleyball League with his first tournament set to be the 2023 All-Filipino Conference.

[12] In January 2023, Alinsunurin left the national team after he was named coach of Choco Mucho Flying Titans.