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CPCB Recruitment 2025: Apply Online for Various Posts

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Written by: ARVIND KUMAR

Published: 2025-04-09

Basic Information

Organization Name	Central Pollution Control Board (CPCB)
Description	CPCB is a statutory organization under the Ministry of Environment, Forest & Climate Change, entrusted with powers and functions under the Water (Prevention & Control of Pollution) Act, 1974, and Air (Prevention & Control of Pollution) Act, 1981.
Post Title	Scientist 'B'
Contact Number	Not mentioned in the document
Address	'Parivesh Bhawan', East Arjun Nagar, Shahdara, Delhi-110032
Website	https://onlineapp.iitd.ac.in

Dates

Start Date	07.04.2025
Last Date	28.04.2025
Date for Determining Eligibility	28.04.2025

Application Fee

Category	Fee
UR/EWS/OBC Candidates (Two-Hour Exam)	₹1000 (₹750 exam fee + ₹250 test session fee)
SC/ST/PwBD/Ex-Servicemen/Women Candidates (Two-Hour Exam)	₹250 (Test session fee only)
UR/EWS/OBC Candidates (One-Hour Exam)	₹500 (₹350 exam fee + ₹150 test session fee)
SC/ST/PwBD/Ex-Servicemen/Women Candidates (One-Hour Exam)	₹150 (Test session fee only)

Eligiblity Criteria

Post	Eligibility Criteria
Scientist 'B'	Bachelor's Degree in Engineering/Technology in Environmental, Civil, Instrumentation, Chemical, Mechanical, AI, Computer Science, or IT. Master's Degree in Chemistry, Environmental Science, or Microbiology. Preferential: NET Qualified/Ph.D. or advanced degrees.
Assistant Law Officer	Bachelor's Degree in Law. Five years’ experience in legal practice or equivalent roles, such as: State Judicial Service Legal Department Central Government legal work
Senior Technical Supervisor	Bachelor’s Degree in Instrumentation or Electronics Engineering. Three years’ experience in relevant technical fields.
Technical Supervisor	Bachelor’s Degree in Mechanical, Electronics, Instrumentation, or Electrical Engineering. Three years’ experience in relevant fields.
Assistant	Bachelor’s Degree from a recognized university. Typing test: English @ 35 wpm or Hindi @ 30 wpm (Skill Test).
Multi-Tasking Staff	10th standard passed from a recognized board. Industrial Training Certificate in trades such as Electrical, Mechanic, or Plumbing.

Post Details

Post	Pay Level	Category-Wise Vacancy (SC/ST/OBC/EWS/UR)	Total Vacancies
Scientist 'B'	Level-10 (₹56,100–₹1,77,500)	SC: 03, ST: 01, OBC: 07, EWS: 01, UR: 10	22
Assistant Law Officer	Level-7 (₹44,900–₹1,42,400)	SC: 0, ST: 0, OBC: 0, EWS: 0, UR: 01	1
Senior Technical Supervisor	Level-7 (₹44,900–₹1,42,400)	SC: 0, ST: 0, OBC: 0, EWS: 0, UR: 02	2
Senior Scientific Assistant	Level-6 (₹35,400–₹1,12,400)	SC: 01, ST: 01, OBC: 01, EWS: 01, UR: 01	4
Technical Supervisor	Level-6 (₹35,400–₹1,12,400)	SC: 01, ST: 0, OBC: 01, EWS: 01, UR: 02	5
Assistant	Level-6 (₹35,400–₹1,12,400)	SC: 0, ST: 0, OBC: 02, EWS: 01, UR: 01	4
Accounts Assistant	Level-6 (₹35,400–₹1,12,400)	SC: 0, ST: 0, OBC: 01, EWS: 0, UR: 01	2
Junior Translator	Level-6 (₹35,400–₹1,12,400)	SC: 0, ST: 0, OBC: 0, EWS: 0, UR: 01	1
Senior Draughtsman	Level-6 (₹35,400–₹1,12,400)	SC: 0, ST: 0, OBC: 0, EWS: 0, UR: 01	1
Junior Technician	Level-4 (₹25,500–₹81,100)	SC: 0, ST: 0, OBC: 0, EWS: 0, UR: 01	1
Senior Laboratory Assistant	Level-4 (₹25,500–₹81,100)	SC: 01, ST: 0, OBC: 0, EWS: 0, UR: 01	2
Upper Division Clerk	Level-4 (₹25,500–₹81,100)	SC: 02, ST: 0, OBC: 02, EWS: 0, UR: 04	8
Data Entry Operator Grade-II	Level-4 (₹25,500–₹81,100)	SC: 0, ST: 0, OBC: 0, EWS: 0, UR: 01	1
Stenographer Grade-II	Level-4 (₹25,500–₹81,100)	SC: 0, ST: 0, OBC: 0, EWS: 0, UR: 03	3
Junior Laboratory Assistant	Level-2 (₹19,900–₹63,200)	SC: 0, ST: 0, OBC: 01, EWS: 0, UR: 01	2
Lower Division Clerk	Level-2 (₹19,900–₹63,200)	SC: 02, ST: 0, OBC: 0, EWS: 0, UR: 03	5
Field Attendant	Level-1 (₹18,000–₹56,900)	SC: 0, ST: 0, OBC: 0, EWS: 0, UR: 01	1
Multi-Tasking Staff	Level-1 (₹18,000–₹56,900)	SC: 0, ST: 0, OBC: 0, EWS: 01, UR: 02	3

Selection Process

Post	Selection Process
Scientist 'B'	Written Test (85% weightage) Interview (15% weightage) Category-Wise Cut-Off Marks: UR: 35% OBC/EWS: 30% SC/ST/PwBD/Ex-Servicemen: 25%
All Other Posts	Computer-Based Examination Skill/Trade Test (if applicable)
General Tie-Breaker Rules	Higher total marks in the Computer-Based Examination Older candidate (based on Date of Birth) Alphabetical order of names

Exam Pattern

Post	Exam Pattern	Syllabus
Scientist 'B'	Written Test: 85% Weightage Interview: 15% Weightage	Environmental Studies & Engineering Principles Civil, Mechanical, Chemical Engineering Fundamentals (as applicable) Mathematical Aptitude and Reasoning General Awareness
Assistant Law Officer	Objective Written Test Skill Test (where applicable)	Constitutional Law, IPC, CrPC Environmental Laws Legal Drafting Skills General English and Comprehension
Technical Supervisor	Computer-Based Test (CBT) Skill/Trade Test (if applicable)	Subject-Specific Knowledge (Mechanical, Electronics, or Instrumentation Engineering) Analytical and Logical Reasoning Basic Computer Applications
Assistant/Accounts Assistant	Computer-Based Test (CBT) Typing Skill Test	Numerical Aptitude General Awareness English Language and Comprehension Typing Speed Test Criteria
Junior Technician	Computer-Based Test (CBT) Practical Trade Test	Basic Electrical Engineering Concepts Machine Servicing Techniques Safety and Maintenance Standards

How to Apply

Visit the official Central Pollution Control Board (CPCB) website: https://onlineapp.iitd.ac.in
Click on the "Jobs" section to access the advertisement for the posts.
Read the instructions carefully in the notification (Advt. No. 01/2025-Admin.(R)).
Register yourself by providing the required details and creating login credentials.
Log in using your credentials and fill in the application form with accurate personal, educational, and professional details.
Upload scanned copies of your photograph and signature (if required).
Pay the applicable fee online through the designated payment gateway:

₹1000 for two-hour exams (UR/EWS/OBC candidates)
₹500 for one-hour exams (UR/EWS/OBC candidates)
SC/ST/PwBD/Ex-Servicemen and Women pay only the session charges (₹250 or ₹150, depending on exam duration).

Preview your application form to ensure all information is correct.
Submit the form online before the deadline (28th April 2025).
Save or print the acknowledgment/confirmation page for future reference.

Link

Apply	Click Here
Official Website	Official Website
Download Notification	Download Notification

Faq's

The selection process for Scientist 'B' includes:

Written Test: 85% weightage
Interview: 15% weightage
Category-Wise Cut-Off Marks:
- UR: 35%
- OBC/EWS: 30%
- SC/ST/PwBD/Ex-Servicemen: 25%

Eligibility criteria for Assistant Law Officer:

Bachelor’s Degree in Law
Five years’ experience in legal practice or equivalent roles:
- State Judicial Service
- Legal Department
- Central Government legal work

Age relaxation details:

SC/ST: 5 years
OBC: 3 years
PwBD (UR/EWS): 10 years
PwBD (OBC): 13 years
PwBD (SC/ST): 15 years

Candidates can apply online via the official CPCB website: Apply Here. Follow the instructions provided in the notification for filling the application form.

Fee structure:

Two-hour exam: ₹750 exam fee + ₹250 test session fee = ₹1000
One-hour exam: ₹350 exam fee + ₹150 test session fee = ₹500
Exemptions: SC/ST/PwBD/Ex-Servicemen and Women pay only the test session charge.