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Apply for Oil India’s 32 Research Scientist, Officer and Other Posts in 2026

Oil India Limited has notified 32 vacancies under advertisement HRAQ/REC-EX-B/2026-03, with applications scheduled from 15 October to 14 November 2026. Listed qualifications include degrees in engineering and other fields, postgraduate and doctoral qualifications, and ICAI/ICMAI membership; the exact criteria differ by post, so check the requirements for the post you select.

Vacancy Summary

OrganizationOil India
PositionsSuperintending Research Scientist, Senior Officer and other posts
Vacancies32
QualificationAny Graduate, B.Tech/B.E, M.A, M.Sc, M.E/M.Tech, M.Phil/Ph.D, ICMAI
Advertisement numberHRAQ/REC-EX-B/2026-03
Application deadline14-11-2026

Oil India organization image

Eligibility

Qualifications and experience are post-specific. Check the criteria for your selected post before applying.

PostListed qualification and experience
Superintending Research Scientist [CH-01]Ph.D. in Chemistry with an M.Sc. in Chemistry; or Ph.D. in Geology with a master’s degree in Geology/Applied Geology; or Ph.D. in Chemical Engineering with a master’s degree in Chemical Engineering; or Ph.D. in Petroleum Engineering with a master’s degree in Petroleum Engineering. The master’s degree must be at least two years long with at least 60% marks. Minimum four years of relevant post-qualification work experience is required.
Senior Officer (Mechanical) [ME-02]At least a four-year bachelor’s degree in Mechanical Engineering with at least 65% marks. The notice excludes several other engineering disciplines.
Senior Officer (Petroleum) [PE-03]At least a two-year master’s degree in Petroleum Engineering/Technology with at least 60% marks, and an engineering degree at graduation level.
Senior Accounts Officer / Senior Internal Auditor [AC-04]Associate Member of ICAI or ICMAI.
Hindi Officer (Official Language) [HO-05]Postgraduate degree in Hindi and at least three years of relevant post-qualification work experience.
Confidential Secretary [CS-06]Graduation with a one- or two-year diploma in Secretarial Practice, Modern Office Management/Secretarial Practice, Executive Assistant, or equivalent; knowledge of computer applications and at least two years of post-qualification experience are also required.

Age Limit

Upper age limits are assessed as on 14 November 2026 and vary by post and category:

PostUR/General/EWSOBC (NCL)SC/ST
Superintending Research Scientist37 years40 years42 years (SC)
Senior Officer (Mechanical)27 years30 years32 years (SC/ST)
Senior Officer (Petroleum)29 years32 years—
Senior Accounts Officer / Senior Internal Auditor29 years32 years34 years (SC)
Hindi Officer (Official Language)29 years32 years—
Confidential Secretary37 years (General/EWS)40 years42 years (SC/ST)

The notice lists relaxations for candidates domiciled in Jammu and Kashmir during 1 January 1980 to 31 December 1989 (five years), PwBD candidates as per government directives, ex-servicemen (five years), Oil India internal candidates (upper age limit 54 years), and candidates with a relevant Ph.D. for posts under Tables II and III (three years). The maximum upper age after relaxations is 54 years.

Salary

PostGradePay scale
Superintending Research ScientistC₹80,000–₹2,20,000
Senior Officer (Mechanical)B₹60,000–₹1,80,000
Senior Officer (Petroleum)B₹60,000–₹1,80,000
Senior Accounts Officer / Senior Internal AuditorB₹60,000–₹1,80,000
Hindi Officer (Official Language)A₹50,000–₹1,60,000
Confidential SecretaryA₹50,000–₹1,60,000

The notice also lists benefits including DA, accommodation or HRA, medical benefits, gratuity/PF, loans and group insurance, subject to company rules.

Important Dates

  • Online application opens: 15 October 2026 at 4:00 PM.
  • Computer Based Test: 28 December 2026 (tentative).

Application Fees

General and OBC (NCL) candidates: ₹500 plus applicable taxes. The fee is non-refundable and is paid online through the SBI e-Pay Lite Payment Gateway. The notice lists no fee for SC, ST, PwBD, EWS and Ex-Servicemen categories.

Selection Process

For Grade A and Grade B posts under Tables I and II, selection comprises a Computer Based Test (CBT) carrying 85% weightage and a Personal Interview carrying 15%.

For Hindi Officer and Confidential Secretary posts under Table III, the CBT carries 100% weightage for merit, followed by a qualifying Proficiency Test/Skill Test. The qualifying test is marked out of 100, with 50 marks required to qualify.

The CBT is 100 marks and lasts 1 hour 30 minutes. The notice specifies qualifying marks by category and provides PwBD candidates with 20 minutes of compensatory time per hour.

Documents to Prepare

  • Recent passport-size photograph, scanned at 100–200 KB.
  • Signature in black ink, scanned at 80–150 KB.

How to Apply

  1. Visit the Oil India website and open the recruitment section.
  2. Register with personal and contact details, then verify your mobile number and email using the separate OTPs.
  3. Log in with the User ID and Password received, and complete the personal, additional, communication and qualification details.
  4. Upload the specified photograph and signature, preview the form, and submit it.
  5. Pay the applicable fee through the SBI e-Pay Lite Payment Gateway and print the submitted application form for reference.

Application form: Apply through the Oil India application portal.

Detailed advertisement: Official notification PDF.

Application deadline: 14-11-2026

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Notification and Application Links

Explore Related Vacancies

Before applying for any of Oil India’s 32 posts, verify its exact qualification, experience and age criteria in the official notice.

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