Resumes Resumes Senior Ops Clerk At A.t.t View page Location: Denver, CO Industry: Telecommunications Work: A.t.t Senior Ops Clerk at A.t.t Sr. Ops. Clerk At A.t.t. View page Position: Sr. Ops. Clerk at A.T.T. Location: Greater Denver Area Industry: Telecommunications Work: A.T.T. Sr. Ops. Clerk