| Vacancy Details Total : 1720 Post |
| Post Name | Total Post | IOCL Trade Apprentice Eligibility |
| Data Entry Operator – Fresher (Trade Apprentice) Code 110 | 49 | 10+2 Intermediate Passed from Any Recognized Board. |
| Secretariat Assistant (Trade Apprentice) Code 108 | 79 | Bachelor Degree BA / B.Sc / B.Com from Any Recognized University. |
| Accountant (Trade Apprentice) Code 109 | 39 | Bachelor Degree in Commerce B.Com from Any Recognized University. |
| Fitter (Mechanical) (Trade Apprentice) – Code 102 | 189 | Class 10th High School Passed with 2 Years ITI in Fitter. |
| Data Entry Operator (Skill Certificate) (Trade Apprentice) Code 111 | 33 | 10+2 Intermediate Passed with Skill Certificate Holder in Domestic Data Entry Operator. |
| Mechanical (Technician Apprentice) Code 105 | 169 | Diploma in Mechanical Engineering Any Recognized Institute in India. |
| Electrical (Technician Apprentice) Code 106 | 244 | Diploma in Electrical Engineering in Any Recognized Institute in India. |
| Instrumentation (Technician Apprentice) – Code 107 | 93 | Diploma in Instrumentation / Instrumentation & Electronics / Instrumentation & Control Engineering Any Recognized Institute in India. |
| Boiler – Mechanical (Trade Apprentice) – Code 103 | 59 | Bachelor Degree in Science B.Sc (PCM / Industrial Chemistry). |
| Attendant Operator – Chemical Plant (Trade Apprentice) – Code 101 | 421 | Bachelor Degree in Science B.Sc (PCM / Industrial Chemistry). |
| Chemical (Technician Apprentice) – Code 104 | 345 | Diploma in Chemical Engineering / Refinery & Petro Chemical Engineering Any Recognized Institute in India. |
