The Bihar Public Service Commission (BPSC) has invited applications for the posts of Assistant Environmental Scientist (AES) in the Environment, Forest, and Climate Change Department, Govt. Of Bihar. The apply link is available at the bottom of the page.
| Advt. No | 88/2025 |
| Start Date | 27 August 2025 |
| Last Date | 19 September 2025 |
| Post Name | AES |
| Vacancy | 17 |
| Eligibility | PG Degree |
| Age | 21 – 37 years (for gen cat) |
| Fee | ₹ 100/- (for all candidates) |
| Salary | ₹ 35,400 – 1,12,400/- |
| Apply Click | |
| Quick Links Click | |
Notification: 22-08-2025
Important Dates
The eligible applicant can apply online for the recruitment of 17 vacancies for Assistant Environmental Scientist (AES) in the Environment, Forest, and Climate Change Department of Bihar through the Bihar Public Service Commission (BPSC) 2025. The online application started on 27th August 2025 on the official website of the Bihar Public Service Commission. The last date for the application as per the notification of BPSC – 2025 is 19th September 2025.
Bihar BPSC AES 2025: Vacancy Breakup
| Category | Vacancies | Reserved for Female |
| UR | 07 | 02 |
| EWS | 02 | 00 |
| SC | 02 | 00 |
| ST | 01 | 00 |
| EBC | 03 | 01 |
| BC | 02 | 00 |
| BC-Female | 00 | 00 |
| Total | 17 | 03 |
🎯 The number of vacancies in the Recruitment of the Bihar Public Service Commission 2025 is PROVISIONAL and may increase or decrease.
🎯 The aforesaid horizontal reservations will be provided in a compartmentalized manner. Reservations for SC/ST/OBC/EWS/ PwD category candidates will be applicable only to the candidates belonging to the State of Bihar.
🎯 To avail the benefit of reservation, SC/ST/OBC/EWS/ PwD category candidates must submit a Caste/Relevant Certificate in the proforma prescribed by the Govt. of Bihar and issued by the competent authority along with a Domicile Certificate of the State of Bihar.
🎯 The SC/ST/OBC/EWS/PwD category candidates belonging to States other than the State of Bihar will be treated under the Unreserved category.
Eligibility/ Qualification/ Experience
● Candidates must have a Postgraduate degree in Chemistry/ Biology/Environmental Science/ Physics from a recognized University/ Institution.
● The candidate must have been a citizen of India.
BPSC AES Recruitment 2025 Age Limit (as on 01.08.2025)
| Category | Age |
| General (Male) | 21 – 37 years |
| OBC/EBC/BC (Male & Female) | 21 – 40 years |
| All Female | |
| SC/ST (Male & Female) | 21 – 42 years |
Age relaxation under the Guidelines of the Bihar Public Service Commission AES Recruitment 2025.
BPSC AES Recruitment 2025 Application Fee
The applicant pays the application fee online/offline only using a debit card/ credit card/ Net banking. “FEE ONCE PAID SHALL NOT BE REFUNDED.”
| Category | Fee |
| All Candidates/ Other State | ₹ 100/- |
| Biometric fee | ₹ 200/- |
Bihar BPSC AES 2025 Selection Process
Stage I: Written Exam.
Stage II: Interview.
Quick Links
How to Apply for Bihar BPSC AES 2025
01st Step: Visit the official website of the Bihar Public Service Commission. https://bpscpat.bihar.gov.in/
02nd Step: Click on the ‘Online Application‘ Tab available on the left side of the page. It will lead to a new website.
03rd Step: If you have not registered before, click on “Online Registration”; if you have registered yourself before, then click on “Login”.
04th Step: After filling the form properly, click on the “Submit” button. Login ID and Password will be generated and will be sent to the registered email ID and mobile number. Please note down the Login ID and Password for future reference.
05th Step: To upload a photo & sign, candidates must login using their Login ID and Password. Check the size of the photo & sign.
06th Step: Next, make the payment using the available options. Check the application fee.
07th Step: Please preview the application form and check all the information you have filled/entered before final submit as after submitting the form in this step, the candidate will not be able to edit/modify the application form.
08th Step: After submitting the application in Step 07, candidates are required to take a printout of the application form. Click on “Application printout/reprint”. Check the last date to print the application.
