[9][10] In July 1961, Jehan joined National Football Championship departmental side Pakistan Railways, where he was also employed as platform and luggage inspector.
[7] Jehan was first selected by the Pakistan national team for an unofficial friendly tour to Burma, where he scored on several occasions including a hat-trick.
[3] In 1960, Jehan represented Pakistan in the Merdeka Tournament held in Malaya where he scored a goal in a record 7–0 victory over Thailand.
[13] He was member of the national squad which finished runner-ups at the next 1962 Merdeka Tournament where he scored the lone goal in the first match against Burma in the 44th minute.
[3] Jehan served the Pakistan Football Federation as chief selector in the 1990s during the tenure of former PFF president Mian Muhammad Azhar.