RECRUITMENT OF ASSISTANT SECTION OFFICER (ASO) Council of Scientific & Industrial Research (CSIR), an autonomous organization under the Department of Scientific and Industrial Research (DSIR), Ministry of Science & Technology, Government of India, invites online applications from non-recommended candidates of the UPSC Civil Services Examination 2024 for recruitment to 100 posts of Assistant Section Officer (ASO). Post Name: Assistant Section Officer (ASO) Number of Vacancies: 100 Pay Level: Pay Matrix Level-7 Mode of Recruitment: Direct Recruitment Eligibility: Non-recommended candidates of UPSC Civil Services Examination 2024. Detailed eligibility conditions, age limit, reservation, selection procedure, and other instructions are available in the official notification. Application Start Date: 23 May 2026 Last Date to Apply Online: 13 July 2026 Interested candidates are advised to read the detailed advertisement before submitting their applications. Contact Details: Council of Scientific & Industrial Research (CSIR) Anusandhan Bhawan, 2 Rafi Marg, New Delhi – 110001 Website: www.csir.res.in Advertisement No.: E-1/RC/2026/2 Issued by: Deputy Secretary (RC)