Pumpman operate and monitor plants which refine, distil and treat petroleum, petroleum-based products and by-products or natural gas.

Stillman operate and monitor plants which refine, distil and treat petroleum, petroleum-based products and by-products or natural gas.

Controlman operate and monitor plants which refine, distil and treat petroleum, petroleum-based products and by-products or natural gas.

Slickline Operator operate and monitor plants which refine, distil and treat petroleum, petroleum-based products and by-products or natural gas.

Rolling-Mill Metal Manipulator operate and monitor multi-function process control machinery and equipment to melt or reheat metal, or machines to cast metal.

Guide Setter, Metal operate and monitor multi-function process control machinery and equipment to melt or reheat metal, or machines to cast metal.

Metal Processing Control Operator operate and monitor multi-function process control machinery and equipment to melt or reheat metal, or machines to cast metal.

Blast Furnace Operator operate and monitor multi-function process control machinery and equipment to melt or reheat metal, or machines to cast metal.

Central Control Caster operate and monitor multi-function process control machinery and equipment to melt or reheat metal, or machines to cast metal.

Rolling Mill Control Operator operate and monitor multi-function process control machinery and equipment to melt or reheat metal, or machines to cast metal.

Hatchery Technician responsible to harvest fish and fish eggs as well as transporting fish and eggs to customers or to natural areas.

Hatchery Supervisor supervises and coordinates activities of workers engaged in receiving and preparing eggs for incubation, grading, preparing, and shipping chicks in poultry hatchery. 

Fishery Technician perform a number of scientific tasks, such as monitoring fish breeding, dissecting and analyzing specimens that have been caught by commercial fishers, tagging fish so they can be tracked and  ensuring the preservation of a marine habitat and environment, 

Hatchery Assistant performs chemical analysis to determine fertility and nutrient levels; manipulates and evaluates water levels; identifies pests and diseases and determines method of treatment.

Aquaculture Technician involved in freshwater and marine farming and hatchery management, as well as research into farmed species. They are responsible for feeding, grading and processing fish in preparation for sale, monitoring water quality and checking for diseases and predators.

Fishery Assistant perform technical tasks related to research in fisheries, as well as with the development of fishery applications for research results.

Assistant Fisheries Officer Grade G29 responsible for assisting fisheries officers in planning, coordinating and implementing all activities and programs that cover aspects of development and enforcement, regulation and management and protection of fisheries resources towards the development of the national fisheries industry.

Fishery Assistant Grade G19 responsible to help plan, formulate and coordinate the development of the country's fisheries sector effectively. responsible to help launch the implementation of the development of aquaculture projects to realize the target of fish production through aquaculture activities.

Nuclear Technician function as aids to physicists and engineers in nuclear laboratories and power plants. They monitor the procedures to ensure safety and quality control, and maintain equipment. They also handle and control radioactive equipment and measure radiation levels to ensure safety.

Radiographer Grade U29  responsible for producing medical images to assist specialists and medical officers in diagnosing diseases, evaluating images and radiography produced as well as managing matters related to the application of radiographic examinations.