CPCB Recruitment 2026: Apply Online for 51 Scientist, DEO & Field Assistant Posts

The Central Pollution Control Board (CPCB), under the Ministry of Environment, Forest & Climate Change, has invited applications for 51 posts under the “Strengthening of Environmental Regulators (SER)–Phase III” project on the River Ganga. The posts range from senior Scientist roles requiring years of research experience to Data Entry Operator and Field Assistant posts that graduates and 12th-pass candidates can apply for.

Before you get excited about “51 CPCB vacancies,” read this carefully: these are contract positions, initially for one year and extendable annually only as long as the SER-Phase III project continues — they are not permanent CPCB jobs and carry no right to regularization. This article breaks down exactly which posts suit which candidates, what the real eligibility bar is for each, and how to apply correctly.

Quick Overview – CPCB Recruitment 2026

Important Dates

CPCB Recruitment 2026: Post-Wise Vacancy Details

All 51 posts are on a consolidated monthly emolument basis. Here is the complete breakdown as per the official notification:

The number of posts may increase or decrease as per CPCB’s requirement, and selected candidates can be posted at Regional Directorates in Lucknow, Kolkata, Chandigarh, or CPCB Head Office in Delhi.

Eligibility Criteria (Post-Wise)

Scientist-B, Scientist-C, Scientist-D: These need a Master’s degree in Environmental/Natural Science, or a Bachelor’s in Engineering/Technology (Environmental, Chemical, Civil, Energy & Environment, or Biotechnology), combined with a strong research record — a minimum cumulative impact factor of published papers (Scientist-B typically via GATE ≥90 percentile or NET-JRF), rising to years of relevant post-qualification experience (up to 7 years) for the senior Scientist-D post. These are research-oriented, experienced-professional roles, not entry-level positions.

Assistant Manager (Finance): Relevant finance/commerce qualification (CA/MBA-Finance/M.Com or equivalent) with experience in vouchers, TDS/GST/PF/ESI compliance, and payroll management.

Administrative Assistant: First Class Bachelor’s degree with computer proficiency and a minimum of 5 years post-qualification administrative experience, preferably in Government/PSU/Autonomous bodies; candidates must also clear a noting-and-drafting skill test.

Scientific Assistant (SA): First class Master’s in Environmental/Natural Science, or a First Class Bachelor’s in the relevant Engineering/Technology streams listed above.

Taxonomist: Master’s degree (preferably in a life-science discipline) with a qualifying research/publication record similar to the Scientist track.

Data Entry Operator (general-candidate friendly): First Class Bachelor’s degree in Science or BCA. Candidates must pass a skill test in MS Office (Word, Excel, PowerPoint), with English typing speed of 45 wpm and Hindi typing speed of 35 wpm on computer.

Field Assistant (general-candidate friendly): Passed 10+2 (Class 12) in Science stream with a minimum of 55% marks, along with basic knowledge of water/wastewater sampling and sample preservation.

Only candidates from India can apply. Note (as per the official notification): time spent pursuing a Ph.D. is not counted as work experience, and candidates with an integrated Master’s in Engineering/Technology are considered under the engineering/technology stream rather than the science stream.

Application Fee

There is no application fee for any post under this CPCB recruitment — it is free for all categories of candidates.

Selection Process

Selection is through document verification followed by an interview. However, the notification specifies that if a large number of applications are received for any post, CPCB’s Screening Committee has the discretion to shortlist candidates first through a written exam, percentage of marks, desirable qualifications, or additional relevant experience — before calling the shortlisted candidates for interview. Only candidates who clear this screening will be called for the written test/interview stage, held in Delhi.

Salary / Consolidated Pay

All 51 posts carry a fixed consolidated monthly emolument (not a regular pay-scale with increments/allowances) as listed in the vacancy table above — ranging from ₹38,741/month for Field Assistant up to ₹1,71,597/month for Scientist-D. Because these are project-linked contract posts, the compensation structure is different from a regular CPCB government pay scale.

How to Apply for CPCB Recruitment 2026 – Step by Step

1. From August 24, 2026, 10:00 AM onward, visit the official CPCB website cpcb.gov.in and go to the “Jobs” page.
2. Find the link to the Online Recruitment Application Portal for Advt. No. 02/WQM-II/2025-Admin.(R) and register with your basic details.
3. Fill in your educational qualification, experience, and category details carefully, matching exactly what your certificates show.
4. Upload the required scanned documents — experience certificates, PhD discipline proof (if applicable), and the page showing your name as author/co-author on any published paper or book (if applying for a research-linked post).
5. Review your application thoroughly, since corrections after submission may not be possible.
6. Submit the form before September 7, 2026, 11:59 PM. No fee payment is required.
7. Keep checking the CPCB Recruitment Portal regularly after submission for updates on your application status.

Documents Required

Important Instructions and Common Mistakes to Avoid

Do not confuse these with permanent CPCB government jobs — the notification is explicit that these are temporary, contractual, co-terminus with the SER-Phase III project, and carry no right to regularization or absorption into regular CPCB vacancies. Before applying, check the exact educational stream requirement for your post carefully: engineering/technology graduates and science graduates are evaluated under different discipline tracks, and applying under the wrong stream can lead to rejection. If you are applying for a Scientist, Scientific Assistant, or Taxonomist post, make sure your publication or technical report proof is scanned and ready before you start the form, since incomplete uploads are a common reason for rejected applications. Field Assistant and Data Entry Operator applicants — the two posts most open to fresh graduates and 12th-pass candidates — should note that DEO applicants will need to clear a typing and MS Office skill test, so practicing typing speed beforehand is worthwhile.

What Happens After You Apply

After September 7, 2026, CPCB’s Screening Committee will review applications for each post. If applications for a post are high in number, a written test or stricter shortlisting criteria may be used before interviews; otherwise, eligible candidates go straight to document verification and interview in Delhi. Keep your registered email and phone accessible, and check the CPCB recruitment portal regularly, since call letters and updates are typically issued through the portal rather than individual phone calls.

Related Recruitment Updates on JobsOpening.in

If you’re tracking graduate-level government openings, you may also find these useful: the AAI NR Apprentice Recruitment 2026 for engineering graduates and diploma holders, the IOCL Recruitment 2026 for Graduate Engineer and Officer posts, and the RRB JE Recruitment 2026 for diploma and degree holders in railway engineering roles.

Frequently Asked Questions (FAQ)

Q: When do CPCB Recruitment 2026 applications open?
A: The online application window opens on August 24, 2026 at 10:00 AM and closes on September 7, 2026 at 11:59 PM.

Q: Is CPCB Recruitment 2026 a permanent government job?
A: No. All 51 posts are temporary, contractual positions linked to the SER-Phase III project on the River Ganga, with no right to regularization in regular CPCB vacancies.

Q: Is there an application fee for CPCB Recruitment 2026?
A: No, there is no application fee for any post.

Q: Can a fresher or 12th-pass candidate apply for CPCB Recruitment 2026?
A: Most posts require significant experience or a Master’s degree with a research record. However, the Field Assistant post (10+2 Science with 55% marks) and Data Entry Operator post (Bachelor’s in Science/BCA with a typing/MS Office skill test) are open to candidates without prior work experience.

Q: What is the selection process for CPCB Recruitment 2026?
A: Selection is via document verification and interview; if a post receives a very high number of applications, a written test or stricter shortlisting may be used first.

Q: Where will the CPCB interview be held?
A: The place of interview is listed as Delhi in the official notification.

Official Links

Important: Always download and read the full official notification from cpcb.gov.in before applying, since exact experience calculations, discipline-wise eligibility, and document requirements for your specific post are detailed there. This article summarizes the recruitment for quick understanding but is not a substitute for the official notification.