Exciting news for job seekers across India! Oil India Limited (OIL), a premier Public Sector Undertaking, has announced a significant recruitment drive for 2026, targeting dynamic and skilled professionals. This notification opens doors for 33 executive cadre positions across Grade A, B, and C. Roles include specialized profiles like Superintending Research Scientist, Senior Officer (Mechanical and Petroleum), Senior Internal Auditor, Hindi Officer (Official Language), and Confidential Secretary. If you are looking for a stable and rewarding career with a leading energy company, this is your chance. The online application window is open from 15th October 2026, and you have until 14th December 2026 to submit your application. Don’t miss this excellent opportunity to join OIL and contribute to India’s energy sector!
Superintending Research Scientist, Senior Officer (Mechanical, Petroleum), Senior Internal Auditor, Hindi Officer, Confidential Secretary
Total Posts
33 Posts
Job Location
Across India (Various OIL Offices)
Official Website
www.oil-india.com
OIL Recruitment 2026 Application Fees
Category
Fee Amount
General / OBC (NCL)
Rs. 500 + Applicable taxes
SC / ST / PwBD / EWS / Ex-Servicemen
Nil
Note: Application fees, once paid, are non-refundable under any circumstances. Candidates are advised to carefully check their eligibility before proceeding with payment.
Age limits for OIL Recruitment 2026 are calculated as of 14th November 2026, varying by post and category. Refer to the table for specific limits. Age relaxations are applicable as per Government of India guidelines for reserved categories, PwBD, Ex-Servicemen, and those domiciled in Jammu and Kashmir. Internal OIL candidates can apply up to 54 years, and PhD holders in relevant disciplines receive a 3-year relaxation for Grade B and C posts. The overall maximum upper age limit, after all relaxations, will not exceed 54 years.
Post
UR
OBC-NCL
SC
ST
EWS
Superintending Research Scientist
37
40
42
—
—
Senior Officer (Mechanical)
27
30
32
32
27
Senior Officer (Petroleum)
29
32
—
—
—
Senior Internal Auditor
29
32
34
—
—
Hindi Officer (Official Language)
29
32
—
—
—
Confidential Secretary
37
40
42
42
37
Age relaxation for candidates domiciled in Jammu and Kashmir (01.01.1980 to 31.12.1989), Persons with Benchmark Disabilities (PwBD), Ex-Servicemen, and internal candidates of OIL will be applicable as per Government of India directives. A 3-year age relaxation is also provided for candidates holding a PhD in a relevant discipline for posts under Grade B and C. The maximum upper age limit, after all relaxations, will not exceed 54 years.
Educational Qualification
To be eligible for OIL Recruitment 2026, candidates must meet specific educational qualifications and, for some roles, possess relevant post-qualification experience. These requirements are distinct for each of the 33 posts. For instance, a Superintending Research Scientist requires a Ph.D. with a relevant Master’s degree and experience, while Senior Officer (Mechanical) needs a Bachelor’s in Mechanical Engineering. An Associate Membership of ICAI or ICMAI is for Senior Internal Auditor. Hindi Officer roles need a Post Graduate Degree in Hindi and experience, and Confidential Secretary positions require a Graduate degree with a Secretarial Practice diploma and experience. Always check the official notification for precise, post-wise eligibility criteria.
Superintending Research Scientist: Ph.D. in Chemistry, Geology, Chemical Engineering, or Petroleum Engineering with a relevant Master’s degree (min. 60% marks) and 4 years of post-qualification experience.
Senior Officer (Mechanical): Bachelor’s Degree in Mechanical Engineering (min. 65% marks, 4 years duration, excluding certain specialized branches).
Senior Officer (Petroleum): Master’s degree in Petroleum Engineering / Technology (min. 60% marks, 2 years duration) with an Engineering degree at graduation level.
Senior Internal Auditor: Associate Member of ICAI / ICMAI.
Hindi Officer (Official Language): Post Graduate Degree in Hindi and 3 years of post-qualification experience.
Confidential Secretary: Graduate with a 1 or 2-year Diploma in Secretarial Practice / Modern Office Management / Executive Assistant Diploma or equivalent, with computer application knowledge and 2 years of post-qualification experience.
Note: Ensure to check the official notification for full details on essential and desirable qualifications for each specific post.
Selected candidates for OIL Recruitment 2026 will receive an attractive salary package with various benefits. Approximate gross emoluments at the minimum of the scale are around Rs. 1,50,000 for Grade C, Rs. 1,20,000 for Grade B, and Rs. 90,000 for Grade A posts. Beyond basic pay and DA, benefits include HRA or company accommodation, free medical benefits, Gratuity/PF, various loans, and Group Insurance. Grade B selectees will serve a one-year probation. Post-Retirement Medical Benefits are available for those with 20+ years of service.
OIL Recruitment 2026 Selection Process
The OIL Recruitment 2026 selection process involves a multi-stage evaluation. For Grade C and Grade B posts, it typically includes a Computer Based Test (CBT) (85% weightage) followed by a Personal Interview (PI) (15% weightage), with candidates shortlisted for PI in a 1:5 ratio. For Grade A posts, the selection is based on a Computer Based Test (CBT) (100% weightage), followed by a mandatory but Qualifying Proficiency Test / Skill Test, for which candidates are shortlisted in a 1:2 ratio. All provisionally selected candidates must also pass a Pre-Employment Medical Examination (PEME) to meet physical fitness standards. The final merit list is prepared from these stages to ensure the most qualified individuals join Oil India Limited.
To apply for OIL Recruitment 2026, visit www.oil-india.com, find the ‘Careers’ section, and initiate registration using a valid email and mobile number. Log in and accurately fill out the online application form with your personal, academic, and professional details. Upload scanned copies of your recent passport-size photograph, signature, and all required certificates (10th pass for DOB, degree/diploma, work experience, and category documents). Pay the application fee online if applicable (Rs. 500 for General/OBC-NCL; Nil for others). Review thoroughly, submit, and download a copy for your records. Ensure completion before 11:00 hours on 14th December 2026.
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