1. Name of Post: Constable 2. No of Post: 28 3. Pay Scale - Pay Matrix Level - 3 (Rs. 21,700-69,100) (pre-revised PS-I, 5200-2022 with Grade Pay of as. 2000/-) / 4. The eligibility criteria (educational qualification, experience, etc.) is furnished separately (available at NIA website www.nia.gov.in / recruit-ment- notice.htm). The candidates who apply for the post will not be allowed to withdraw their candidature subsequently.