ISRO Scientist/Engineer SC 2026 — Recruitment, ICRB Exam, Eligibility, Salary & Space Career
Complete guide to ISRO Scientist/Engineer SC recruitment through ICRB exam — eligibility, pay level 10 salary breakdown, ISRO centres, selection process, promotion path from SC to H, campus life, and why ISRO is one of India's most respected technical employers.
ISRO doesn't need an introduction. Chandrayaan, Mangalyaan, Gaganyaan — these aren't just missions, they're milestones that put India on the global space map at a fraction of what other space agencies spend. What's less talked about is the fact that the engineers and scientists behind these missions are recruited through a straightforward exam that any BE/BTech graduate can attempt. No GATE score, no UGC-NET — ISRO runs its own recruitment through the ICRB exam, and the entry designation is Scientist/Engineer SC.
Here's everything you need to know about getting in.
What is ISRO Scientist/Engineer SC?
Scientist/Engineer SC is the entry-level Group A technical position in ISRO. The "SC" stands for the first rung of the scientist cadre. Despite the title, both scientists and engineers are recruited into the same designation — the work involves spacecraft design, propulsion systems, avionics, software development, materials testing, mission planning, and everything in between.
ISRO recruits through the ICRB (ISRO Centralised Recruitment Board), which conducts a written exam followed by an interview. This is entirely independent of GATE, UPSC, or any other exam body.
Eligibility
| Parameter | Requirement |
|---|---|
| Qualification | BE/BTech or equivalent in relevant engineering discipline |
| Minimum marks | 65% aggregate or 6.84 CGPA on a 10-point scale (relaxation for SC/ST/PwBD) |
| Age limit | 28 years (relaxation: OBC +3, SC/ST +5, PwBD +10) |
| Streams | Mechanical, Electrical, Electronics, Computer Science, Civil, Chemical, Aerospace, Metallurgy — varies per notification |
Selection Process
Stage 1 — Written Test
The ICRB written test is a single paper, objective type (MCQ), conducted in major cities across India.
| Section | Focus |
|---|---|
| Technical (stream-specific) | Core engineering subjects from your BTech syllabus |
| Aptitude/Reasoning | Quantitative aptitude, logical reasoning |
The technical section is the bulk of the paper — expect questions at the level of a GATE exam, sometimes slightly easier but covering a broader range of topics from your core subjects.
Stage 2 — Interview
Shortlisted candidates (typically 1:5 to 1:8 ratio) are called for an interview at ISRO headquarters in Bengaluru or at the recruiting centre.
The interview panel includes senior ISRO scientists and sometimes external experts. Questions focus on:
- Core technical knowledge (deep dives into your specialisation)
- Final year project, if applicable
- Your understanding of ISRO's current missions and programmes
- Why ISRO specifically (they want people who are genuinely interested in space)
Final merit is prepared based on written test + interview performance combined.
Salary — Pay Level 10 Under 7th CPC
ISRO Scientist/Engineer SC is placed at Pay Level 10 in the 7th Central Pay Commission matrix.
| Component | Amount |
|---|---|
| Basic Pay (entry) | ₹56,100 per month |
| DA (Dearness Allowance) | ~53% of Basic (as of early 2026, revised twice yearly) |
| HRA | 9–27% of Basic depending on city classification |
| Transport Allowance | ₹3,600 + DA on TA |
| Professional Update Allowance | ₹22,500 per year |
- Campus accommodation at most ISRO centres — subsidised housing within ISRO campuses (Vikram Sarabhai Space Centre has one of the best residential campuses in any government organisation)
- NPS (National Pension System) with government contribution
- Medical facilities — ISRO has tie-ups with hospitals near every centre; comprehensive coverage for self and family
- Leave Travel Concession (LTC) — can be encashed or used for travel
- Children's education allowance
- Group insurance scheme
Major ISRO Centres — Where You Could Be Posted
| Centre | Location | Focus Area |
|---|---|---|
| VSSC (Vikram Sarabhai Space Centre) | Thiruvananthapuram, Kerala | Launch vehicles, propulsion, avionics |
| URSC (U R Rao Satellite Centre) | Bengaluru, Karnataka | Satellite design and development |
| SAC (Space Applications Centre) | Ahmedabad, Gujarat | Remote sensing, communication payloads |
| SDSC-SHAR (Satish Dhawan Space Centre) | Sriharikota, Andhra Pradesh | Launch operations, range safety |
| LPSC (Liquid Propulsion Systems Centre) | Valiamala/Bengaluru | Liquid and cryogenic engines |
| ISITE (ISRO Satellite Integration & Testing Establishment) | Bengaluru | Satellite integration and thermal vacuum testing |
| NRSC (National Remote Sensing Centre) | Hyderabad | Earth observation data processing |
| ISTRAC (ISRO Telemetry, Tracking and Command Network) | Bengaluru | Deep space network, mission control |
Career Progression — SC to H
| Designation | Pay Level | Approx. Timeline |
|---|---|---|
| Scientist/Engineer SC | Level 10 | Entry |
| Scientist/Engineer SD | Level 11 | ~4 years |
| Scientist/Engineer SE | Level 12 | ~8–10 years |
| Scientist/Engineer SF | Level 13 | ~14–16 years |
| Scientist/Engineer SG | Level 13A | ~18–20 years |
| Scientist/Engineer H | Level 14 | Senior leadership |
| Outstanding Scientist | Level 15 | Distinguished contribution |
| Distinguished Scientist | Level 16 | Apex level (equivalent to Secretary to GoI) |
Work Culture — What It's Actually Like
ISRO's work culture is unique in the government space. The pressure during mission timelines is real — launch windows don't shift because of office hours. But outside of critical mission phases, the pace is that of a research organisation. You'll work with PhDs, post-docs, and engineers who've spent decades on propulsion or satellite systems. The learning curve is steep and rewarding.
There's no corporate-style hierarchy obsession. Scientists at different levels collaborate closely. Campus life at VSSC or URSC has a university feel — canteens, recreational facilities, and a community of technically driven people.
Track ISRO ICRB notifications at SarkariNaukriHub — the notification window is typically short (2–3 weeks), and ISRO doesn't always advertise widely outside its own website.