NOC 83100: Underground production and development miners
Underground production and development miners drill, blast, operate mining machinery, and perform related duties to extract coal and ore in underground mines and to construct tunnels, passageways and shafts to facilitate mining operations. They are employed by coal, metal and non-metallic mineral underground mines and by specialized contractors in mine construction, shaft sinking and tunnelling. Apprentices are also included in this unit group.
Last reviewed 2026-11-02 · Sources: Immigration, Refugees and Citizenship Canada (IRCC)
Quick answer
NOC 83100 (Underground production and development miners) is a TEER 3 occupation, so it counts as skilled work for Express Entry. It is on IRCC's high-wage list at Level 3: +20 CRS for 12+ months of Canadian work, or 50 for a job offer. It isn't on any current category-based draw list.
TEER
TEER 3
Skilled for Express Entry
High-wage
Level 3
+20 work · 50 job offer
Category draws
None
IRCC 2026 lists
| NOC 2021 code | 83100 |
|---|---|
| Title | Underground production and development miners |
| Broad category | Natural resources, agriculture and related production occupations |
| TEER | TEER 3 — usually requires a college diploma or apprenticeship of less than 2 years, or 6+ months of on-the-job training |
CRS points for this occupation
Under the Labour Market Integration factor, IRCC gives you the higher of: your Canadian work-length points plus 20 for 12+ months of qualifying work in a Level 3 occupation, or 50 points for a valid job offer in it. How job offer points work.
Example job titles
- blaster - underground mining
- chute blaster - underground mining
- diamond driller - underground mining
- drift miner
- driller - underground mining
- hardrock miner apprentice
- hoist operator - underground mining
- miner
Main 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.
Your duties should match the lead statement and most of the main duties to use this NOC — check the full profile on the official NOC site.
Related occupations
- NOC 83101 — Oil and gas well drillers, servicers, testers and related workers
- NOC 83110 — Logging machinery operators
- NOC 83120 — Fishing masters and officers
- NOC 83121 — Fishermen/women
← NOC 82031 Contractors and supervisors, landscaping, grounds maintenance and horticulture services · NOC 83101 Oil and gas well drillers, servicers, testers and related workers →
Calculate your CRS score → · All NOC codes · High-wage list
TEER 3 also matters for work permits: see the spousal open work permit (TEER rules for spouses of workers), LMIA explained and the Atlantic Immigration Program (job offers in TEER 0–4).
Sources: Statistics Canada NOC 2021 V1.0; IRCC high-wage occupations; IRCC category-based selection; IRCC who can apply.
Frequently asked questions
Is NOC 83100 eligible for Express Entry?+
NOC 83100 is a TEER 3 occupation. IRCC counts work in TEER 0, 1, 2 or 3 occupations as skilled work experience for the Federal Skilled Worker Program and the Canadian Experience Class, as long as all other program requirements are met.
Is NOC 83100 a high-wage occupation?+
Yes. It's on IRCC's high-wage list at Level 3. From November 3, 2026, 12+ months of qualifying Canadian work in it adds 20 CRS points, or a valid job offer in it is worth 50 points (whichever is higher).
Which Express Entry category draws include NOC 83100?+
None of IRCC's current category-based selection lists include NOC 83100. Candidates can still be invited in general, program-specific (such as CEC) or PNP rounds.