// ISCO-08 · EN
Occupation
codes.
Major, sub-major, minor, and unit groups. Open a code to read its definition, the work it covers, and the job titles indexed to it.
Showing Unit group codes under 31. Clear filter
Unit group
3111 Chemical and Physical Science Technicians
Unit group
3112 Civil Engineering Technicians
Unit group
3113 Electrical Engineering Technicians
Unit group
3114 Electronics Engineering Technicians
Unit group
3115 Mechanical Engineering Technicians
Unit group
3116 Chemical Engineering Technicians
Unit group
3117 Mining and metallurgical technicians
Unit group
3118 Draughtspersons
Unit group
3119 Physical and Engineering Science Technicians Not Elsewhere Classified
Unit group
3121 Mining Supervisors
Unit group
3122 Manufacturing Supervisors
Unit group
3123 Construction Supervisors
Unit group
3131 Power Production Plant Operators
Unit group
3132 Incinerator and Water Treatment Plant Operators
Unit group
3133 Chemical Processing Plant Controllers
Unit group
3134 Petroleum and Natural Gas Refining Plant Operators
Unit group
3135 Metal Production Process Controllers
Unit group
3139 Process Control Technicians Not Elsewhere Classified
Unit group
3141 Life Science Technicians (excluding Medical)
Unit group
3142 Agricultural Technicians
Unit group
3143 Forestry Technicians
Unit group
3151 Ships' Engineers
Unit group
3152 Ships' Deck Officers and Pilots
Unit group
3153 Aircraft Pilots and Related Associate Professionals
Unit group
3154 Air Traffic Controllers
Unit group
3155 Air Traffic Safety Electronics Technicians