General Machinist

Employment Type

: Full-Time


: Manufacturing

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Komatsu Mining Corp. provides advanced equipment, systems and direct services to the global mining industry. We partner directly with our customers, enabling them to achieve zero harm, the highest production and lowest lifecycle cost for their mining operations. Komatsu Mining's industry-leading product brands include P&H, Joy and Montabert and our integrated technology, services and solutions are a critical component of mining operations in a variety of commodity markets including energy, hard rock and industrial minerals.


Sets up and operates all machine shop equipment to make or repair all types of metal parts and equipment.


Horizontal boring mills, lathes, drill press, welding equipment, grinders, saws, hoists, micrometers, dial indicators, layout tools, etc.


Department Supervisor




* Reads and interprets prints making necessary mathematical calculations to lay out stock or repair damaged parts.
* Sets up and operates large boring mills, lathes, universal mills and drill press.
* Uses hoist to position work piece and correctly aligns and fastens work piece to the machine.
* Uses precision measuring and layout tools to determine machining methods and work process.
* Observes work piece and verifies conformance to specifications and prints.
* Maintains machine tooling and jigs in an orderly fashion. Requisitions parts and supplies as needed.
* Re-grinds and sharpens tools as needed.
* When required, spot welds
* Obeys all safety rules and performs housekeeping assignments.

The above statements reflect general details and do not contain all work requirements of the job.

Boring Mill Operator


* Use basic math
* Perform metric conversions
* Read assembly drawings
* Read machine drawings
* Read casting prints
* Use tape
* Use micrometer
* Use caliper
* Use dial indicators
* Use depth mics
* Use feeler gauge
* Proper operation of fork trucks
* Proper operation of cranes
* Safety training (Haz-Com, Lock Out / Tag Out, Confined Space, BBP, Lifting)
* Knowledgeable of ISO
* Can set up mig welder
* Use grinders
* Proper operation of horizontal boring mill
* Proper operation of VTL
* Proper operation of lathe
* Proper operation of universal mill
* Basic computer skills


__________ Four or more years machine shop experience. This does not include vocational school experience. Experience in turning, boring, facing, and thread cutting.

__________ Have basic tools or be willing to purchase

__________ Able to work any shift

__________ Able to work overtime

___________Able to work weekends

We are an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status.

Associated topics: breakdown, diagnose, field service, maintenance, maintenance mechanic, maintenance technician, mechanical, millwright, repair, troubleshoot

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