Union Public Service Commission (UPSC) changed the Indian engineering services as Engineering Services examination for engineering stream and for non-technical stream it is same as IES stands for Indian Engineering Services. UPSC Conducts exam called ESE (Engineering Services Exam) to select engineers for IES (Indian Engineering Services). ESE exam is conducted annually by UPSC to recruit engineers of four domains i.e. Civil, Mechanical, Electrical and Electronics & Telecommunications for the Techno-Managerial posts. These candidates after the final selection are posted in various Ministries and Departments such as Railways, Telecom, Border Roads, CPWD, CWC, CPES, NHAI, Naval Armaments, IDSE, MES, and Ordinance Factories etc.
Here, the syllabus for the Union Public Service Commission (UPSC) exam is available, you can download it from the link given below.