NIA Recruitment 2021: National Investigation Agency is going to hire suitable candidates to fill up 103 vacancies for Sub Inspector, Assistant, Section Officer, Stenographer Grade I and Other Posts They invite offline applications from eligible candidates. Applicants who 10th Pass can apply for NIA Recruitment 2021 via an offline link. Before applying, candidates need to read the terms & conditions. The offline process begins from 12.08.2021. The Last date to submit an offline application for this National Investigation Agency job is before 12.10.2021.