He notably played as a professional for Grimsby Town where he started his career in 2002 going on to appear for The Mariners in the second, third and fourth tier of English football before his departure in 2005.
During the summer months he drew interest from Sheffield Wednesday but no concrete offer came in and the young striker nicknamed 'Flash' due to his lightning pace up front, stayed on at Blundell Park.
Paul Groves eventually lost his job in February 2004 and was replaced by Nicky Law who in turn chopped and changed the Grimsby squad meaning signings such as Isaiah Rankin meant that Mansaram by the end of that season had found himself only playing a cameo role within the first team.
During the 2004–05 season, he was loaned out to Conference National side Halifax Town, and eventually moved to the club on a free transfer.
Mansaram failed to make a break into the first team and found himself loaned out to Halifax Town before signing a permanent deal and joining fellow Mariner Greg Young at The Shay at the same time.
Mansaram left Bohemians on 3 July 2008 having failed to play regular football in his second season at Bohs after the arrival of Jason Byrne and made a move back to England.
Mansaram Signed for fellow Conference North side Droylsden, on 26 February 2010, making only a single appearance for the club before being released.