From Wiktionary, the free dictionary
From helpdesk + -er.
helpdesker (plural helpdeskers)
- (informal) One who works on a helpdesk.
2001, Dave Francis, “To replace or not”, in novell.community.chat (Usenet):We also have the remaing[sic] helpdesker developing an internet catalogue and ordering system and assisting the accounts system administrator.
2001, Orchid, “Anybody?”, in alt.support.childfree (Usenet):Licensed helpdesker indeed. Please. A monkey with a screenshot can be a helpdesker.
2007, Andy Walker, Microsoft Windows Vista Help Desk:Helpdesker: “Which email program do you use?”