BARC 2026 Exam Notification | OCES and DGFS 2026 Eligibility, Syllabus, Selection Process, Cutoff, PDF

Last Updated : 23 Dec, 2025

The Bhabha Atomic Research Centre (BARC), India's premier nuclear research facility under the Department of Atomic Energy (DAE), recruits Scientific Officers through its prestigious training programs: OCES-2026 (Orientation Course for Engineering Graduates and Science Postgraduates) and DGFS-2026 (DAE Graduate Fellowship Scheme). These programs offer a unique opportunity for talented engineers and scientists to contribute to India's nuclear technology advancements while securing a stable, high-reward government career.

barc-2026
BARC SCIENTIST

Objectives of BARC OCES/DGFS-2026

The primary goal of these programs is to train and absorb highly skilled professionals as Scientific Officers (Group A Gazetted) in DAE units, including BARC, NPCIL, and others. Successful candidates contribute to cutting-edge research in nuclear energy, reactor design, radiation technologies, and related fields. The programs emphasise hands-on training, innovative R&D, and career progression in a secure government setup.

Target Audience and Eligible Criteria for BARC

This recruitment targets fresh or recent graduates in engineering and science disciplines who aspire to a research-oriented career in atomic energy. It's ideal for those passionate about national development through advanced technology.

Eligible Disciplines:

OCES / DGFS Discipline (Code)

Details of Eligible Qualifying Degree*

GATE Subject / Paper Code (Based on Degree)

Training Scheme of BARC TS

Mechanical Engineering (ME – 21)

B.E./B.Tech./B.Sc. (Engineering)/5-year Integrated M.Tech. in Mechanical Engineering

Mechanical Engineering (ME)

Mechanical

Chemical Engineering (CH – 22)

B.E./B.Tech./B.Sc. (Engineering)/5-year Integrated M.Tech. in Chemical Engineering / Petro-chemical Engg.

Chemical Engineering (CH)

Chemical

Metallurgical Engineering (MT – 23)

B.E./B.Tech./B.Sc. (Engineering)/5-year Integrated M.Tech. in Metallurgical / Metallurgical & Materials Engineering / Materials Science / Materials Engineering / Metallurgy & Materials Science

Metallurgical Engineering (MT)

Metallurgy

Electrical Engineering (EE – 24)

B.E./B.Tech./B.Sc. (Engineering)/5-year Integrated M.Tech. in Electrical / Electrical & Electronics Engineering

Electrical Engineering (EE)

Electrical

Electronics Engineering (EC – 25)

B.E./B.Tech./B.Sc. (Engineering)/5-year Integrated M.Tech. in Electronics / Electrical & Electronics / Electronics & Communication / Electronics & Controls / Electronics System Engineering

Electronics & Communication Engineering (EC)

Electronics

Computer Science Engineering (CS – 26)

B.E./B.Tech./B.Sc. (Engineering)/5-year Integrated M.Tech. in Computer Science / Computer Engineering

Computer Science & Information Technology (CS)

Computer Science

Instrumentation Engineering (IN – 27)

B.E./B.Tech./B.Sc. (Engineering)/5-year Integrated M.Tech. in Instrumentation / Instrumentation & Controls / Applied Electronics / Instrumentation Engineering

Instrumentation Engineering (IN)

Instrumentation

Civil Engineering (CE – 28)

B.E./B.Tech./B.Sc. (Engineering)/5-year Integrated M.Tech. in Civil Engineering

Civil Engineering (CE)

Civil

Age Limits (as on August 1, 2026):

  • General Category: 26 years
  • OBC (NCL): 29 years
  • SC/ST: 31 years
  • Additional relaxations for certain categories (e.g., 1984 riot dependents, Kashmir domiciles) up to 31 years
  • Persons with Benchmark Disability (≥40%): Age relaxation as applicable
  • Minimum age: 18 years

Key Features and Benefits of BARC

  • During Training :
    • Monthly Stipend: ₹74,000
    • One-time Book Allowance: ₹30,000 (for OCES)
    • Full tuition fee coverage (for DGFS)
    • Hostel accommodation provided
  • After Appointment :
    • Starting Salary: ~₹1,35,000 per month (including increments based on performance)
    • Prestigious Group-A Gazetted Officer post
    • Annual air travel allowance
    • Comprehensive health scheme and other government perks

BARC Selection Process

Selection is a two-step process:

1. Screening:

  • BARC Online Screening Examination : This is a computer-based test conducted in multiple engineering and science disciplines across more than fifty cities in India. No travel allowance is provided for appearing in this examination. The exam tests subject knowledge in the chosen discipline.
  • OR Valid GATE Score : Candidates who meet the eligibility criteria can be screened directly based on a valid GATE score from GATE-2024, GATE-2025, or GATE-2026 in the relevant subject/paper.

Candidates are advised to attempt both for better chances.

2. Selection Interview

  • Only candidates who are screened in (shortlisted) through the above process are called for a personal interview. The interview assesses technical knowledge, aptitude, and suitability for a career in nuclear research and technology. Final selection is based primarily on performance in the interview.
  • This process ensures selection of highly qualified candidates for training as Scientific Officers in the Department of Atomic Energy (DAE) units.

Important Dates for OCES/DGFS-2026 (Tentative):

Applying and Screening

Activity

Date(s)

Launching of online application portal for OCES/DGFS-2026

22nd December 2025 (Tentative)

Last date for online application OCES/DGFS-2026

21st January 2026

Correction window for online application OCES/DGFS-2026

7th February – 14th February 2026

Allocation of online exam venue and confirmation cum generation of Hall Ticket / Admit Card

15th February – 20th February 2026

Online Examination

14th and 15th March 2026

Uploading of GATE-2026 score by candidates

26th March – 2nd April 2026

Display of list of candidates shortlisted for selection interview

2nd week of April 2026

Interview and Selection

Activity

Schedule

Availability-based option to select interview slot for screened-in candidates for OCES/DGFS-2026 on online application portal

20th April – 26th April 2026

Selection Interviews

12th May – 12th June 2026

Display of list of candidates finally selected for OCES/DGFS-2026 programme on online application portal

Last week of June 2026

Providing the details of M.Tech admission in a DGFS institute by selected OCES/DGFS-2026 candidates desirous of DGFS-2026 programme

1st week of July 2026

Declaration of list of applicants selected for DGFS-2026 programme on online application portal

2nd week of July 2026

Pre-employment Medical Test for selected candidates (OCES/DGFS-2026 programme)

1st July 2026 to 23rd July 2026

Commencement of OCES-2026 programme

31st July 2026

Syallbus and Cutoff of Computer Science (CS) Discipline in BARC

For CS aspirants (Code: 26), the BARC online exam covers core subjects including:

  • Digital Logic
  • DBMS
  • Theory of Computation (TOC)
  • Compiler Design
  • Operating System
  • Algorithms
  • C Programming + Data Structures
  • Computer Organization and Architecture (COA)
  • Software Engineering
  • Discrete Mathematics
  • Computer Networks

Historical Cutoffs for CS in BARC

1. OCES / DGFS 2025 Cutoff

DISCIPLINE

GATE SCORE CUTOFF

CBT SCORE CUTOFF(OUT OF 300)

COMPUTER SCIENCE

831

124

ELECTRONICS

788

80

ELECTRICAL

720

119

CIVIL

817

103

MECHANICAL

743

89

METALLURGY

810

180

2. OCES / DGFS 2024 Cutoff

Discipline

CBT

GATE Score

Selection Interview

ME

77

702

601

CH

157

689

610

MT

175

801

680

EE

116

744

680

EC

89

663

605

CS

107

812

620

IN

52

333

602

CE

104

852

740

NE

NA

NA

NA

PH

166

717

760

CY

164

821

677

BS

110

590

804

GE

137

741

804

3. OCES / DGFS 2023 Cutoff

Discipline

CBT

GATE Score

Selection Interview

ME

102

715

605

CH

159

709

603

MT

181

788

726

EE

140

754

665

EC

116

712

615

CS

114

724

620

IN

101

604

602

CE

102

816

835

NE

109

NA

675

PH

152

650

750

CY

127

736

686

BS

101

837

802

GE

111

688

838

4. OCES / DGFS 2022 Cutoff

Discipline

CBT (Percentile)

GATE Score

Selection Interview

ME

132.35

779

605

CH

174

719

620

MT

175

807

766

EE

170.47

831

690

EC

138.4

754

640

CS

134.36

823

620

IN

103

636

615

CE

144.39

872

770

NE

122

NA

660

PH

153.83

729

740

CY

138.94

783

681

BS

NA

NA

NA

GE

103

698

820

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