a. Supervisor/Engineer: 1. Supervisor shall have a valid Bachelor degree certificate in Instrumentation/ Instrumentation and Control/ Electronics and Instrumentation/ Process Instrumentation/ Electronics from a government recognized Institute or University.Role & responsibilities. He/she must have minimum 4 years of experience in maintenance of instrumentation system in Refinery/Petroleum/Petro-chemical sector/Fertilizer/Chemical Industry. 3. The age profile of the Engineers should be in the range of 25 to 58 years 4. Engineers should be conversant with Hazardous gas group classifications / Ingress protection standards 5. Engineer/Supervisors shall be familiar with computer application like working in Excel, Word and SAP etc. 6. Engineer shall be familiar with latest control systems like PLC, DCS and SCADA systems field instruments. Preferred candidate profile Experience in troubleshooting and maintenance of Foundation field bus/HART based field Instruments and valve positioners is the must for Engineers.