Ptahemwia had several titles, providing evidence for his positions mainly at the Ramesseum, the mortuary temple of Ramses II. These include king's scribe, Great overseer of the cattle in the Temple of Usermaatre-Setepenre in the House of Amun and overseer of the treasury of the Temple of Million of Years of the King of Upper and Lower Egypt Usermaatre-Setepenre in the House of Amun in Memphis.