Julian was born in Reading, Pennsylvania. He attended Bucknell University, where he lettered in football, basketball, and baseball, and from which he graduated in 1923.
Julian was hired by the Boston Celtics of the NBA after his college success, but he recorded only a 47–81 mark before he was dismissed in 1950. Julian was also the head football coach at Schuylkill College from 1925 to 1928, Albright College from 1929 to 1930, and Mulhlenberg from 1936 to 1944, amassing a career college football record of 77–63–3. In addition, he served as Mulhlenberg's head baseball coach from 1942 to 1944, tallying a mark of 16–18. Julian was inducted into the Naismith Memorial Basketball Hall of Fame as a coach in 1968.
National champion
Postseason invitational champion
Conference regular season champion
Conference regular season and conference tournament champion
Division regular season champion
Division regular season and conference tournament champion
Conference tournament champion