本人原来在油田炼油厂仪表车间工作，负责炼油过程中仪器仪表的维护、修理及相应的管理工作，职称为助理工程师 ；后调至绿能高科技单位工作，从事天然气改造过程中仪表、仪器的保养、维护及管理工作，职称为工程师。
我自认为在NOC上对应的代码应该是9212，那位前辈能帮我确定一下？？？工作职责应该怎么写？？？
Supervise, co-ordinate and schedule the activities of workers who operate petroleum refineries, chemical plants, water and waste disposal plants and equipment, pipelines, heating plants and power stations and systems
Identify, investigate, correct and document potential environmental and safety problems
Establish methods to meet work schedules and co-ordinate work activities with other units
Resolve work problems and recommend measures to improve productivity and product quality
Provide information for maintenance plans to ensure that maintenance and production objectives are met
Requisition materials
我自认为在NOC上对应的代码应该是9212，那位前辈能帮我确定一下？？？工作职责应该怎么写？？？
Supervise, co-ordinate and schedule the activities of workers who operate petroleum refineries, chemical plants, water and waste disposal plants and equipment, pipelines, heating plants and power stations and systems
Identify, investigate, correct and document potential environmental and safety problems
Establish methods to meet work schedules and co-ordinate work activities with other units
Resolve work problems and recommend measures to improve productivity and product quality
Provide information for maintenance plans to ensure that maintenance and production objectives are met
Requisition materials
