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Oil India Limited has released notification HRAQ/REC-WP-B/2025-105 for 262 vacancies across Grade 3, 5, and 7 posts including Workperson, Trade Apprentices, and Diploma Apprentices positions. Only candidates from Assam and Arunachal Pradesh can apply online from July 18 to August 18, 2025, with selection through CBT and document verification.

Oil India Limited (OIL)Workperson, Trade Apprentices & Diploma Apprentices Recruitment 2025Short Details of NotificationSarkariresulty.shop

Important Dates

  • Notification Released : 18/07/2025
  • Application Begin : 18/07/2025
  • Last Date for Apply Online: 18/08/2025 upto 11:59 PM
  • Last Date Pay Exam Fee : 18/08/2025
  • Correction Date : To be announced
  • CBT Exam Date : To be announced
  • Admit Card Available : To be announced
  • Result Announced : To be announced

Application Fee

  • General / OBC (NCL) : ₹200/- + GST & Bank Charges
  • SC / ST / EWS / PwBD / Ex-Servicemen : No Fee
  • Pay the Exam Fee Through Online Debit Card, Credit Card, Net Banking or UPI Payment Mode Only.
  • Note: Only candidates from Assam and Arunachal Pradesh are eligible to apply

Age Limit & Selection Process

  • Age Limit: Minimum 18 years and Maximum 30-38 years (varies by post) as on 18/08/2025
  • Age Relaxation: 05 years for SC/ST, 03 years for OBC (NCL), relaxation as per government norms
  • Selection Process: Computer-Based Test (CBT) followed by Document Verification and Medical Examination
  • CBT Pattern: 100 MCQs, 2 hours duration, No negative marking, English & Assamese language

Recruitment Details – Total Vacancies – 262

Post NamePost CodeTotal VacanciesEligibility
Grade 3 Posts:
Boiler Attendant 2nd Class
Oil Security Guard
Junior Fire Station Officer
Public Health Supervisor
BLR12025
OSG12025
JTF12025
PHS12025
14
44
51
02
  • 10th pass + valid 2nd Class Boiler Attendant Certificate
  • 10th pass + 3 years police/defense experience
  • 12th pass + Fire & Safety Diploma + Heavy Vehicle License
  • 12th pass + Health Diploma + 1 year experience
Grade 5 Posts:
Boiler Attendant 1st Class
Staff Nurse
Stenographer Assistant (Hindi)
TBR12025
NTR12025
SAH12025
14
01
01
  • 10th pass + valid 1st Class Boiler Attendant Certificate
  • B.Sc Nursing + 2 years experience + State Council registration
  • Bachelor’s in Hindi + Translation Diploma + Computer Course
Grade 7 Posts:
Chemical Engineering Diploma
Civil Engineering Diploma
Computer Engineering Diploma
Instrumentation Diploma
Mechanical Engineering Diploma
Electrical Engineering Diploma
CHE12025
CIV12025
COM12025
INS12025
MEC12025
ELE12025
04
11
02
25
62
31
  • 10th pass + 3-year Diploma in Chemical Engineering
  • 10th pass + 3-year Diploma in Civil Engineering
  • 10th pass + 3-year Diploma in Computer Engineering
  • 10th pass + 3-year Diploma in Electronics & Instrumentation
  • 10th pass + 3-year Diploma in Mechanical Engineering
  • 10th pass + 3-year Diploma in Electrical + Supervisor Certificate

Salary & Pay Scale Details

  • Grade 3 Pay Scale: ₹26,600 – 90,000/- per month (7th Pay Commission)
  • Grade 5 Pay Scale: ₹32,000 – 1,27,000/- per month (7th Pay Commission)
  • Grade 7 Pay Scale: ₹37,500 – 1,45,000/- per month (7th Pay Commission)
  • Additional Benefits: DA, HRA (16-27%), Medical, TA, Cafeteria Allowance (35%), North East Allowance (10%)
  • Special Allowances: Mining Allowance (12%), Special Allowance (8%), Transport Subsidy
  • Job Security: Maharatna PSU Employee Benefits, Pension, Gratuity
  • Probation Period: 2 years for all grades

Exam Difficulty & Competition Analysis

  • Difficulty Level: Moderate to High – Technical knowledge required for diploma posts
  • Expected Applications: 15,000-20,000 candidates for 262 posts
  • Competition Ratio: Approximately 1:60 to 1:80 (High Competition)
  • Previous Cut-off Range: 50-65% marks for general category, 40-55% for reserved categories
  • Qualifying Marks: 50% for General/OBC, 40% for SC/ST/PwBD categories
  • Preparation Time: 3-4 months recommended for technical subjects preparation
  • Success Rate: Approximately 1.5-2% selection rate based on previous recruitment cycles

Exam Center Details

  • Assam: Written examination will be conducted at various centers across Assam
  • Major Centers: Guwahati, Dibrugarh, Tinsukia, Sivasagar, Jorhat, Tezpur
  • Arunachal Pradesh: Itanagar, Naharlagun, Changlang and nearby centers
  • OIL Headquarters: Duliajan (Field Headquarters) – Primary exam center
  • Language: Exam will be conducted in English and Assamese languages
  • Final exam center allocation will be mentioned in the admit card
Interested Candidates Can Read the Full Notification Before Apply Online. Only candidates from Assam and Arunachal Pradesh are eligible to apply.

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