Qualification
The educational qualification required for the IOCL Guwahati Apprentice Vacancy 2026 varies by trade code and must be from a recognized Board/University/Institute completed as a regular full-time course . Candidates must have already passed the prescribed qualification as on 30 June 2026. Results awaited candidates, distance/correspondence/part-time qualification holders, and those with higher qualifications like BE/B.Tech, MBA, CA, LLB, or MCA are not eligible. Qualification Required by Trade Code Code Trade / Discipline Required Qualification Minimum Marks 101 Attendant Operator (Chemical Plant) – Chemical 3-year B.Sc. in Maths, Physics, Chemistry or Industrial Chemistry 50% (45% for SC/ST/PwBD) 102 Trade Apprentice (Fitter) – Mechanical Matriculation + ITI in Fitter Trade (minimum 2 years, Pass class) Pass class 103 Trade Apprentice (Boiler) – Mechanical 3-year B.Sc. in Maths, Physics, Chemistry or Industrial Chemistry 50% (45% for SC/ST/PwBD) 104 Technician Apprentice – Chemical 3-year Diploma in Chemical Engg./Petrochemical Engg./Chemical Technology/Refinery and Petrochemical Engg. 50% (45% for SC/ST/PwBD) 105 Technician Apprentice – Mechanical 3-year Diploma in Mechanical Engg. 50% (45% for SC/ST/PwBD) 106 Technician Apprentice – Electrical 3-year Diploma in Electrical Engg. / Diploma in Electrical and Electronics Engineering 50% (45% for SC/ST/PwBD) 107 Technician Apprentice – Instrumentation 3-year Diploma in Instrumentation Engg / Instrumentation & Electronics / Instrumentation & Control Engg / Applied Electronics and Instrumentation Engg. 50% (45% for SC/ST/PwBD) 108 Trade Apprentice – Secretarial Assistant 3-year B.A. / B.Sc. / B.Com 50% (45% for SC/ST/PwBD) 109 Trade Apprentice – Accountant 3-year B.Com 50% (45% for SC/ST/PwBD) 110 Trade Apprentice – Data Entry Operator (Fresher) Class XII pass (Fresher — no prior institutional/skill training) 50% (45% for SC/ST/PwBD) 111 Trade Apprentice – Data Entry Operator (Skill Certificate Holders) Class XII pass + Skill Certificate in 'Domestic Data Entry Operator' (issued under NSQF, training less than 1 year) 50% (45% for SC/ST/PwBD) Also Read: UPSC Recruitment 2026 Notification Out - Apply Online for 450 Drug Inspector, Assistant Engine Age Limit – IOCL Guwahati Apprentice 2026 The minimum age is 18 years and the maximum age is 24 years as on 30 June 2026 for General/EWS candidates. Age will be verified only from the Matriculation (Class X) certificate issued by the Board of Secondary Education. Candidates wondering about age relaxation can note that SC/ST candidates get 5 years, OBC(NCL) candidates get 3 years, and PwBD candidates get 10 years of upper age relaxation irrespective of category reservation. Category Maximum Age (as on 30.06.2026) UR / EWS 24 years OBC (NCL) 27 years SC / ST 29 years PwBD (General) 34 years PwBD – OBC(NCL) 37 years PwBD – SC/ST 39 years Additional Eligibility Conditions Candidates must not have completed 5 years after acquiring the prescribed qualification as on 30 June 2026. Engineering Graduates or Diploma holders with 1 or more years of job experience after qualifying are not eligible. A candidate with B.Sc. (Physics, Maths, Chemistry/Industrial Chemistry) may apply for only one code among 101, 103, or 108. A candidate with B.Com may apply for only one code among 108 or 109. Applying for more than one trade/discipline results in summary rejection. DON'T MISS IBPS 6715 PO Online Form 2026 6,715 Posts • Probationary Officers/Management Trainees and Specialist Officers • IBPS 21 Jul 2026 6,715 posts RRB 6557 Technician Online Form 2026 6,557 Vacancies • Technician 29 Jul 2026 6,557 posts OSSSC 5989 Nursing Officer Online Form 2026 5,989 Openings • OSSSC 13 Jul 2026 5,989 posts GSRTC 4599 Driver Online Form 2026 4,599 Posts • GSRTC 05 Jul 2026 4,599 posts GSRTC 4318 Conductor Online Form 2026 4,318 Vacancies • Conductor • GSRTC 05 Jul 2026 4,318 posts KSP Civil Police Constable Online Form 2026 3,991 Openings • Civil Police Constable 03 Jul 2026 3,991 posts