The Himachal Pradesh Public Service Commission (HPPSC) invites Online Recruitment Applications (ORA) for 12 posts of Environment Officer, Class-I (Gazetted), under the Department of Environment, Science, Technology, and Climate Change. Candidates must hold an M.Sc. or M.Tech. in relevant fields and possess 5 years of post-qualification experience. The recruitment includes a Computer-Based Test (CBT) or Offline Screening Test, followed by a Personality Test. Applications close on 31st December 2024, with fees payable by the same date. Only bonafide Himachali candidates qualify for reserved category benefits, and Aadhaar-linked identity verification is required.