Underground production and development miners operate drilling/mining machines, load/detonate explosives as well as perform other activities in underground mining.

Work: Underground production and development miners perform some or all of the following duties: , Set up and operate drills and drilling machines to produce a designated pattern of blasting holes; Operate diamond drills or other specialized drills such as raise boring machinery to test geological formations or to produce underground passageways; Set up and operate mining machinery to shear coal, rock or ore from the working face; Load explosives, set fuses, and detonate explosives to produce desired blasting patterns and rock fragmentation in underground mines; Operate scooptram, load-haul-dump (LHD) machine or mucking machine to load and haul ore from stopes, drifts and drawpoints to ore passes; Perform duties required to ensure safety and to support the mining advance, such as scaling loose rock from walls and roof, drilling and installing rock bolts, extending and installing air and water pipes, operating ore loading machinery, inspecting mine shafts, operating hoists that transport people, equipment and materials through mine shafts and constructing timber supports and cribbing if required; Perform routine maintenance of mining machinery.

Title Examples: Blaster, Blockholer, Coal Miner, Downhole Loader, Driller, Faceman/Woman, Miner, Mucker, Potash Miner, Shot Firer

Useful Secondary School subjects: Physical Education, Machine Shop, First Aid, English

Degrees associated with this career: High School Diploma, Certificate, Diploma

Requirements: In general, you usually need a high school diploma. In some cases, appropriate experience may replace formal educational requirements. , You usually need industry or college courses or supervised on-the-job training/experience in a subordinate position, such as mine labourer or rig crew member. , To be an underground production and development miner, you often need company licensing or certification, and you may need a blasting licence in the province/territory where you'll work. , You may also need a provincial blaster licence, seismic blaster, and oil well blaster certification for well perforation services. You may also need a college diploma in drilling or electronic engineering technology. , You may obtain certification in underground hard rock mining in Ontario and in Quebec and Manitoba for miners. , Most recent entrants have a high school diploma, and almost 1 in 4 has a trade/vocational certificate or community college diploma.

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