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Science

Core Sciences (Physics, Chem, Bio, Math)

Pursue physics, chemistry, biology or mathematics for research, industry or teaching.

Job Roles in this field

Physicist →
Chemist →
Biologist / Biotechnologist
Mathematician / Statistician →
Astronomer →
Geologist

Typical Career Progression

1BSc
2MSc
3PhD
4Postdoc
5Scientist / Professor
6Group Leader

Entrance Exams

IISER Aptitude TestNESTKVPY (legacy)JESTGATETIFR GSCSIR-NET

Typical Tuition Fees

₹1–6L (India, often subsidised) · Mostly funded for PhD abroad

Indicative ranges across reputed institutions. Scholarships available at most colleges.

Top Colleges in India

IISc Bangalore
IISERs
TIFR
ISI
St Stephen's
Fergusson

Top Colleges Abroad

MIT
Caltech
Cambridge
ETH Zurich
Princeton

Deep dive

Jobs in Core Sciences (Physics, Chem, Bio, Math)

Salary, career path, pros & cons, the personality it suits — and the personality it doesn't.

Disclaimer: Salaries vary by city, company, skills and economic conditions.

Physicist / Astronomer

Researches matter, energy, the universe — at IISc, TIFR, ISRO, CERN, or industry R&D.

Beginner salary (per month)

₹35,000 – ₹85,000 (post MSc/PhD)

Career Progression

1JRF
2SRF
3PhD
4Postdoc
5Scientist B–G
6Director

Personal attributes needed

Mathematical maturity
Patient
Original thinker

Pros

Fundamental discovery
Global research network
Strong analytical brand

Cons

Long PhD/postdoc grind
Limited industry jobs in India
Funding-dependent

This job is NOT for…

People wanting quick payoff
Those uncomfortable with abstract math

How to keep learning & stay motivated

Follow arXiv, Quanta
Attend conferences
Build a research network

Popular recruiters / employers

ISRO
TIFR
IUCAA
BARC
CERN (collaborations)
IISc
IISERs
Raman Research Institute
PRL Ahmedabad
IIA Bangalore

Indicative list — includes private companies, government bodies and institutions. Hiring varies by role, location and year.

Chemist (Pharma / Materials / Industry)

Designs molecules, materials, drugs, dyes and processes for industry or research.

Beginner salary (per month)

₹30,000 – ₹70,000

Career Progression

1Lab Chemist
2Sr Chemist
3Research Scientist
4R&D Manager
5R&D Head

Personal attributes needed

Detail-oriented
Curious experimenter
Safety-aware

Pros

Strong industry demand
Patents possible
Global pharma careers

Cons

Lab safety risks
Slow product cycles
PhD often needed

This job is NOT for…

People uncomfortable with lab work
Those who avoid chemicals

How to keep learning & stay motivated

Read C&EN
Pursue PhD/MS abroad

Popular recruiters / employers

Sun Pharma
Cipla
Dr. Reddy's
Reliance Industries
Tata Chemicals
BASF
Pidilite
Asian Paints
CSIR labs
DRDO

Indicative list — includes private companies, government bodies and institutions. Hiring varies by role, location and year.

Biotechnologist / Life Sciences

Works in genetics, microbiology, biotech, agri-biotech, vaccines or healthcare research.

Beginner salary (per month)

₹25,000 – ₹60,000

Career Progression

1Lab Associate
2Research Associate
3Scientist
4Group Leader
5R&D Director

Personal attributes needed

Curious about life sciences
Methodical
Lab discipline

Pros

Booming biotech sector
Cross with medicine/agri
Global research

Cons

Pay gap vs IT
Long degree path
Funding cycles

This job is NOT for…

People who dislike experiments
Those needing fast outcomes

How to keep learning & stay motivated

Follow Nature, Cell
Intern at CSIR/NCBS labs

Popular recruiters / employers

Biocon
Serum Institute of India
Bharat Biotech
Syngene
Strand Life Sciences
Mapmygenome
ICMR
DBT institutes
Novozymes
Roche

Indicative list — includes private companies, government bodies and institutions. Hiring varies by role, location and year.

Mathematician / Statistician

Solves problems in pure math, applied math, finance, AI, cryptography, biostatistics.

Beginner salary (per month)

₹40,000 – ₹90,000

Career Progression

1MSc/MStat
2PhD
3Postdoc
4Asst Professor
5Quant / Senior Scientist
6Professor

Personal attributes needed

Rigorous
Patient
Abstract thinker

Pros

High demand in finance/AI
Foundational discipline
Global mobility

Cons

Heavy proof-based work
Few pure-math industry jobs
Long PhD

This job is NOT for…

People who dislike proofs
Those wanting purely creative work

How to keep learning & stay motivated

Solve problems daily (Putnam, AoPS)
Attend ISI/CMI lectures

Popular recruiters / employers

ISI (Indian Statistical Institute)
TIFR
CMI
IISc
IITs
Microsoft Research
Google Research
Quant funds (WorldQuant, Tower)
Goldman Sachs
Morgan Stanley

Indicative list — includes private companies, government bodies and institutions. Hiring varies by role, location and year.

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