After clearing the UPSC exam, candidates can choose from various services, including the Indian Administrative Service (IAS), Indian Police Service (IPS), and Indian Foreign Service (IFS). Other options include Indian Revenue Service (IRS), Indian Audit and Accounts Service (IA&AS), and other central and state services. Each service has distinct responsibilities ranging from administration, law enforcement, and foreign relations to public finance, allowing candidates to align their career ambitions with personal interests and skills.