It seems like the answer itself was given: IT manager 1323 IT manager is the head of IT-department (Information Technology information technology), its function is to manage this department.
ມັນເບິ່ງຄືວ່າລາວໃຫ້ຄໍາຕອບຕົວເອງ: ຜູ້ຈັດການ IT 1323 ຜູ້ຈັດການ IT ເປັນຫົວຫນ້າພະແນກ IT (Information Technology Information Technologies), ຫນ້າທີ່ຂອງລາວແມ່ນເພື່ອຄຸ້ມຄອງພະແນກນີ້.