The Central Pollution Control Board has thrown open 51 contract positions this week, and if you have been waiting for a fresh opening in the environmental sector, this is worth your attention. CPCB, which functions under the Ministry of Environment, Forest and Climate Change, put out its official notification on 21 August 2026, and the application window opens on 24 August. Posts on offer range from Scientist-D at the senior end all the way down to Field Assistant, so there is something here whether you hold a PhD or just cleared your 12th with a science background. CPCB Recruitment 2026.
Why This Recruitment Matters
This isn’t a routine hiring round. It sits under the “Strengthening of Environmental Regulators (SER)-Phase-III Project,” a River Ganga initiative that runs on funding from the Namami Gange Programme. In plain terms, CPCB needs hands on deck to keep pushing pollution-control work forward on the Ganga, and these 51 seats are how they plan to staff that push.
CPCB Recruitment 2026 at a Glance
| Particulars | Details |
|---|---|
| Recruiting Body | Central Pollution Control Board (CPCB) |
| Posts on Offer | Scientist-D/C/B, Assistant Manager (Finance), Administrative Assistant, Scientific Assistant, Taxonomist, Data Entry Operator, Field Assistant |
| Total Vacancies | 51 |
| Advertisement Number | 02/WQM-II/2025-Admin.(R) |
| Application Mode | Online only |
| Application Fee | None |
| Registration Window | 24 August – 7 September 2026 |
| Job Location | Delhi (HQ), Lucknow, Kolkata or Chandigarh (Regional Directorates) |
| Interview Venue | New Delhi |
| Official Site | cpcb.gov.in |
Important Dates to Note Down
| Event | Date |
|---|---|
| Notification Released | 21 August 2026 |
| Applications Open From | 24 August 2026 |
| Last Date to Apply | 7 September 2026 |
| Since age is calculated as on the closing date, get your application in well before 7 September rather than racing the deadline. |
Post-Wise Vacancy Breakup
| Post Name | Vacancies |
|---|---|
| Scientist-D | 1 |
| Scientist-C | 8 |
| Scientist-B | 12 |
| Scientific Assistant (SA) | 13 |
| Data Entry Operator | 4 |
| Field Assistant | 8 |
| Assistant Manager (Finance) | 3 |
| Administrative Assistant | 1 |
| Taxonomist | 1 |
| Total | 51 |
| Scientific Assistant and Scientist-B carry the bulk of the openings, so candidates with a GATE score or NET-JRF qualification have decent odds this cycle. |
Eligibility Criteria — Educational Qualification
Scientist-D: A first-class Master’s in Environmental Science or Natural Science, or a first-class B.E./B.Tech in Environmental, Chemical, Civil, Energy & Environment, or Biotechnology engineering. On top of that, you need either a cumulative impact factor of 10+ from papers in UGC CARE or Scopus-indexed journals, five published book chapters, or five technical reports through CPCB or a State Pollution Control Board.
Scientist-C: Same academic background as above, but the research bar is lower — an impact factor of 7+, three book chapters, or three technical reports will do.
Scientist-B and Scientific Assistant: These two posts share identical eligibility — the same Master’s or engineering degree, plus a GATE score in the 90th percentile or higher, or NET-JRF qualification.
Data Entry Operator: A first-class Bachelor’s in Science or a BCA, along with a skill test covering MS Office and typing speed (45 wpm in English, 35 wpm in Hindi).
Field Assistant: 10+2 in Science with at least 55% marks, and some familiarity with water or wastewater sampling.
Assistant Manager (Finance): A Master’s in Commerce with a Finance/Taxation specialisation, a CA qualification, or an MBA in Finance.
Administrative Assistant: Any Bachelor’s degree with basic computer working knowledge.
Taxonomist: A first-class M.Sc.
Age Limit (Reckoned as on 7 September 2026)
| Post | Upper Age Limit |
|---|---|
| Field Assistant | 27 years |
| Data Entry Operator | 32 years |
| Scientist-B | 35 years |
| Assistant Manager (Finance) | 35 years |
| Administrative Assistant | 35 years |
| Scientific Assistant | 35 years |
| Taxonomist | 35 years |
| Scientist-C | 45 years |
| Scientist-D | 50 years |
| Worth flagging — these are contractual posts, so the usual age relaxation given to reserved categories or in-service candidates does not apply here. |
Salary on Offer
| Post | Monthly Pay |
|---|---|
| Scientist-D | ₹1,71,597 |
| Scientist-C | ₹1,48,997 |
| Scientist-B | ₹1,25,380 |
| Assistant Manager (Finance) | ₹1,19,272 |
| Administrative Assistant | ₹77,654 |
| Scientific Assistant | ₹77,654 |
| Taxonomist | ₹65,031 |
| Data Entry Operator | ₹57,498 |
| Field Assistant | ₹38,741 |
| Keep in mind this is a consolidated contractual pay, not a regular government pay scale, and the engagement carries no claim to permanent absorption into CPCB. |
Selection Process
CPCB will run this in four stages. First, an application screening against each post’s qualification and experience criteria. Second, a written exam — but only if the exam-conducting authority decides one is needed based on the volume of applications. Third, an interview combined with document verification, where you will need every original certificate on hand. Fourth and finally, a merit list drawn up from how candidates perform across the earlier stages.
How to Apply for CPCB Recruitment 2026
Head to the official CPCB website and locate the recruitment link once it goes live on 24 August. Register using an active email ID and mobile number, and hold on to the registration number you receive — you’ll need it to log back in. Once logged in, fill in your personal, educational, and post-preference details, then upload the required documents: your experience certificates, PhD discipline proof if relevant, and the page identifying you as author or co-author on any paper, book, or journal you’re citing. Go over the form carefully before hitting submit, since corrections aren’t allowed afterward, and print a copy for your records — you’ll need it at the interview stage.
One thing candidates often ask: yes, you can apply to more than one post in this drive, but each post needs its own separate application.
Documents to Keep Ready for the Interview
- Original mark sheets and degree certificates
- School-leaving or DOB proof
- Experience certificates
- Self-attested photocopies of everything above
- A government-issued photo ID such as Aadhaar
- One passport-size photograph
A Few Interview Prep Pointers
Before you walk in, revisit the core subjects tied to the post you’ve applied for and be ready to connect your past project or work experience to what CPCB actually does. It also helps to read up on recent developments around river pollution and the Namami Gange Programme, since panels often steer questions there. And don’t skip the basics — have a clear, confident answer ready for “tell me about yourself.”
Frequently Asked Questions
Are these permanent CPCB positions?
No. Every post here is contractual, initially for one year, tied to the SER-Phase-III project funded through Namami Gange.
Is there category-based reservation for these 51 posts?
No. All vacancies are unreserved and open to any eligible candidate.
Where will selected candidates be posted?
Either CPCB’s Head Office in Delhi, or one of the Regional Directorates at Lucknow, Kolkata, or Chandigarh.
Can someone with only 10+2 apply?
Yes — the Field Assistant post accepts candidates who cleared 10+2 in Science with 55% or above.
Do Scientist-B and Scientific Assistant candidates need GATE or NET-JRF?
Yes, one of the two is mandatory for these posts, alongside the relevant Master’s or engineering degree.