Indian Institute of Technology Delhi (IIT Delhi) is inviting applications for 2 Principal Project Scientist positions (Advertisement No. IITD/IRD/310/2026) in the Department of Civil Engineering. This is a contract, project-based opportunity designed for highly qualified Ph.D. holders with specialised expertise in air quality research, particularly those experienced in chemical transport modelling and machine learning applications. The role offers an attractive consolidated monthly salary of ₹75,600 to ₹1,01,610 plus HRA, based in New Delhi.
Overview
IIT Delhi is one of India's premier research and educational institutions, and the Department of Civil Engineering is seeking Principal Project Scientists to strengthen its air quality research initiatives. This position is ideal for researchers with a Ph.D. qualification and demonstrated expertise in air quality modelling, simulation, and analysis. The role emphasises technical competence in environmental research, particularly in areas such as chemical transport models (CTMs) for atmospheric science and machine learning-based air quality forecasting and assessment techniques.
As a Principal Project Scientist, you would contribute to advancing cutting-edge research in air quality at a nationally recognised institution, working in collaboration with faculty members and other research teams. This is a contract position based on the duration and budget of the underlying research project. The successful candidate will be expected to lead research activities, publish findings, and potentially supervise junior researchers or research scholars involved in the project.
The position is based at IIT Delhi's main campus in New Delhi, offering access to world-class research facilities, a vibrant academic community, and opportunities for professional collaboration. IIT Delhi values innovation, research excellence, and contributions to solving real-world environmental challenges.
Important Dates
| Event | Date |
|---|---|
| Notice Date | 2 November 2026 |
| Last Date for Application Submission (5:00 PM) | 16 November 2026 |
Vacancy Details
| Post Name | Total Vacancies | Eligibility |
|---|---|---|
| Principal Project Scientist | 2 | Ph.D. with expertise in air quality; preference for experience in air quality modelling using chemical transport models (CTMs) and/or machine learning-based approaches |
Eligibility
Candidates must hold a Ph.D. degree with specialisation or significant expertise in air quality science and research. A mandatory requirement is a strong educational background and research credentials in environmental sciences, atmospheric chemistry, air pollution, or a closely related discipline.
The position places particular emphasis on hands-on experience with chemical transport models (CTMs) — computational tools used to simulate atmospheric transport, transformation, and deposition of air pollutants. Candidates with proven expertise in deploying and interpreting CTMs such as WRF-Chem, CAMx, or similar models are preferred.
Additionally, experience with machine learning and data-driven approaches for air quality assessment, prediction, and forecasting is highly valued. This includes familiarity with techniques such as neural networks, random forests, or other algorithmic methods applied to air quality datasets and environmental monitoring.
Candidates should demonstrate strong research credentials, including peer-reviewed publications, research grants, and evidence of scientific contribution to the field. Technical competence in environmental modelling, programming skills (Python, R, or similar), and the ability to work independently on complex research projects are essential.
Salary
The consolidated monthly remuneration is ₹75,600 to ₹1,01,610 as per the designated pay slab, plus House Rent Allowance (HRA) at 27% of the basic pay. The exact salary within this range will be determined based on the candidate's experience level, qualifications, research track record, and prior professional engagement at similar levels. No further allowances or benefits beyond HRA are mentioned; however, candidates should verify the complete compensation package details in the official notification PDF.
How to Apply
- Carefully read the official notification PDF in full to understand all eligibility criteria, application guidelines, document requirements, and submission procedures.
- Prepare a comprehensive and well-organised application package. This must include: an updated Curriculum Vitae (CV) with a detailed summary of education, research experience, publications, and projects; a compelling cover letter that specifically addresses your expertise in air quality research, CTMs, and/or machine learning applications; certified copies of your Ph.D. certificate and academic transcripts; a list of peer-reviewed publications with links or copies; evidence of experience with air quality modelling tools and techniques; letters of recommendation from previous supervisors or collaborators (if required); and any other supporting documents specified in the notification.
- Ensure all documents are properly formatted, clearly labelled, and organised logically (preferably as a single PDF file unless the notification specifies otherwise).
- Compose a professional email with an appropriate subject line (as instructed in the notification) and attach your complete application. The email should include a brief introduction and confirmation that all required documents are enclosed.
- Send your application to the designated email address mentioned in the official notification before the stipulated time.
- Verify that your email is received and delivered successfully. If using a large file size, confirm that the email service accepts the attachment or split the application into multiple emails as needed.
- Maintain a copy of the sent email, submission receipt, and application package for your records. Do not assume receipt without confirmation.
- If you have any queries regarding the application process, eligibility, or other aspects, contact the IIT Delhi official recruitment portal or visit the official website listed in Important Links.
Important Links
Frequently Asked Questions
Q: How many Principal Project Scientist posts are being advertised?
A: IIT Delhi is recruiting 2 Principal Project Scientists under Advertisement No. IITD/IRD/310/2026 in the Department of Civil Engineering.
Q: What qualifications must I have to apply?
A: A Ph.D. degree with specialisation in air quality is mandatory. Priority is given to candidates with demonstrated experience in chemical transport models (CTMs) for air quality simulation and machine learning-based methodologies for air quality forecasting and assessment. Strong research credentials, publications, and technical competence in environmental modelling are essential.
Q: What is the complete pay structure?
A: The consolidated monthly salary ranges from ₹75,600 to ₹1,01,610 (based on experience and qualifications) plus House Rent Allowance (HRA) at 27% of basic pay. The exact salary is determined individually based on your profile. See the official notification for complete compensation details.
Q: Is this a permanent position, and what is the contract duration?
A: No, this is a contract, project-based position. The tenure depends on the duration and sanctioning of the research project. It is not a permanent appointment to IIT Delhi. Complete terms and conditions are detailed in the official notification.
Q: What is the last date to apply, and how do I submit my application?
A: The last date for submitting completed applications by email is 16 November 2026 at 5:00 PM. You must send your application to the designated email address provided in the official notification. Applications received after 5:00 PM on 16 November 2026 will not be considered. Verify the exact email address and subject line format in the notification PDF.
Q: Are there any application or registration fees?
A: See the official notification for information regarding application fees, if applicable.
Disclaimer: Candidates must verify all details, including eligibility criteria, application procedures, deadlines, and salary components, on the official IIT Delhi recruitment website and in the official notification PDF before submitting applications. Sarkari Spot is an independent information portal and is not affiliated with IIT Delhi or any government body.