In 1927 Samborski presented Harvard with a plan for organized intramural sports. The plan was approved and he was named director of intramural sports. In 1961, Samborski became Harvard's assistant athletic director. In 1963 he was promoted to associate athletic director and took over as acting athletic director when Thomas Bolles retired on August 31, 1963. On March 10, 1964, he was given the job permanently. He retired in August 1970. From 1971 to 1975 he was the commissioner of the Yankee Conference. He died on December 8, 1977, in York, Maine after a long illness.