Summary
A Big Data Engineer turns raw data into decisions — building models, pipelines and dashboards that organisations rely on to act. In India this work sits inside the Data Science and Artificial Intelligence stream: students usually take Any stream in Class 11–12 (subject requirements vary by programme) in Class 11–12, qualify through Bachelor's degree in the relevant subject, and specialise later through work experience or a master's. The sections below set out the study route, the entrance exams, the leading institutes in India and abroad, and the day-to-day reality of the job.
Core skills
- Statistics, probability and linear algebra
- Python, SQL and cloud tooling
- Problem framing and business sense
- Clear data storytelling
Where you can work
- Technology product companies and start-ups
- Banking, insurance and consulting
- E-commerce, healthcare and manufacturing analytics teams
- Research labs and government data programmes
Professional Opportunities
Technology product companies and start-ups
Banking, insurance and consulting
E-commerce, healthcare and manufacturing analytics teams
Research labs and government data programmes
Career Path
| Stage | What you study | Duration |
|---|---|---|
| After Class 10 | Any stream in Class 11–12 (subject requirements vary by programme) | 2 years (Class 11–12) |
| Graduation | Bachelor's degree in the relevant subject | 3–4 years |
| After Graduation | Master's degree / PG diploma in a specialisation | 2 years |
| After Post-Graduation | M.Phil. / Ph.D. for research and teaching roles | 3–5 years (optional) |
Important Facts
- Entry qualification: Bachelor's degree in the relevant subject.
- Most institutes ask for 50–60% in the qualifying examination; reserved categories usually get a 5% relaxation.
- Admission is through the entrance exams listed below — national tests plus the state CET where applicable.
- Government and private institutes both offer this route; fee levels differ sharply between them.
- Scholarships listed on the HBK scholarships page apply to most of these programmes.
Leading Institutes in India
| # | Institute | Entrance / Category | Website |
|---|---|---|---|
| 1 | Indian Institute of Technology (IIT), Madras — Wadhwani School of Data Science and AI | JEE Advanced / GATE | dsai.iitm.ac.in |
| 2 | Indian Institute of Science (IISc), Bengaluru | GATE / JEE Advanced | iisc.ac.in |
| 3 | Indian Institute of Technology (IIT), Bombay — CMInDS | JEE Advanced / GATE | cse.iitb.ac.in |
| 4 | Indian Institute of Technology (IIT), Delhi — School of AI | JEE Advanced / GATE | scai.iitd.ac.in |
| 5 | Indian Institute of Technology (IIT), Kharagpur — Centre of Excellence in AI | JEE Advanced / GATE | iitkgp.ac.in |
| 6 | Indian Statistical Institute (ISI), Kolkata | ISI Admission Test | isical.ac.in |
| 7 | IIIT Hyderabad | UGEE / JEE Main | iiit.ac.in |
| 8 | IIIT Bangalore | JEE Main / PGEE | iiitb.ac.in |
| 9 | Chennai Mathematical Institute (CMI) | CMI Entrance | cmi.ac.in |
| 10 | Indian Institute of Management (IIM), Bangalore — Business Analytics | CAT | iimb.ac.in |
| 11 | Indian Institute of Technology (IIT), Kanpur — Computer Science | JEE Advanced / GATE | cse.iitk.ac.in |
| 12 | International Institute of Information Technology, Naya Raipur | JEE Main | iiitnr.ac.in |
| 13 | Vellore Institute of Technology — School of Computer Science | VITEEE | vit.ac.in |
| 14 | Christ University, Bengaluru — Data Science | Christ Entrance | christuniversity.in |
| 15 | Nirma University — Institute of Technology, Ahmedabad | JEE Main | nirmauni.ac.in |
| 16 | Dhirubhai Ambani Institute of Information and Communication Technology (DAIICT), Gandhinagar | JEE Main | daiict.ac.in |
| 17 | Great Lakes Institute of Management — Business Analytics, Chennai | CAT / GMAT | greatlakes.edu.in |
| 18 | Manipal Institute of Technology — AI and ML | MET | manipal.edu |
Institutions Abroad
| Institute | Country | Website |
|---|---|---|
| University of Oxford | United Kingdom | www.ox.ac.uk/ |
| University of Cambridge | United Kingdom | www.cam.ac.uk/ |
| Harvard University | United States | www.harvard.edu/ |
| University of Toronto | Canada | www.utoronto.ca/ |
| University of Melbourne | Australia | www.unimelb.edu.au/ |
| National University of Singapore | Singapore | www.nus.edu.sg/ |
Entrance Exams
| Exam | Full name | What it admits you to | Website |
|---|---|---|---|
| JEE Main | Joint Entrance Examination (Main) | B.Tech in Data Science and AI at NITs, IIITs and state colleges. | jeemain.nta.nic.in |
| JEE Advanced | Joint Entrance Examination (Advanced) | B.Tech in AI and Data Science at IITs. | jeeadv.ac.in |
| IIT Madras BS Qualifier | IIT Madras BS in Data Science Qualifier Exam | Online BS degree in Data Science and Applications. | study.iitm.ac.in |
| CUET-UG | Common University Entrance Test (UG) | B.Sc Data Science and Statistics. | cuet.nta.nic.in |
| GATE (CS / DA) | Graduate Aptitude Test in Engineering — Computer Science / Data Science and AI | M.Tech and research admissions in AI. | gate.iitkgp.ac.in |
| JAM (MS) | Joint Admission Test for Masters — Mathematical Statistics | M.Sc statistics as a data science base. | jam.iitm.ac.in |
| ISI Admission Test | Indian Statistical Institute Admission Test | B.Stat, M.Stat and M.Tech in Computer Science. | isical.ac.in |
| CAT | Common Admission Test | MBA in Business Analytics at IIMs. | iimcat.ac.in |
Work Description
- 01Frame the business question and decide what data can answer it.
- 02Clean, join and validate data from multiple sources.
- 03Build, train and evaluate statistical or machine-learning models.
- 04Deploy models and monitor their accuracy in production.
- 05Explain findings to non-technical stakeholders with clear visuals.
Pros & Cons
Pros
- Among the fastest-growing career tracks in India
- Strong pay and international mobility
- Applies across every industry
Cons
- Tooling changes rapidly and needs constant relearning
- Much of the work is unglamorous data cleaning
- Entry roles are crowded without a portfolio
Are you fit for this career?
Take the free HBK psychometric test and see how Big Data Engineer matches your interests and aptitude.