Mineral and stone processing plant operators monitor and operate machinery and equipment for processing rocks, minerals and stone to recover refined products for immediate use or further processing. Tasks include - (a) setting up and operating stationary plant and machinery which grind, crush, cut, saw and slice rocks, minerals and stones according to the specifications for the job; (b) positioning blocks and slabs of stone onto machines for sawing, cutting and further working; (c) monitoring and maintaining the flow of unprocessed rocks, minerals and stones from conveyors into machines; (d) operating washing, separating, leaching, precipitating, filtering, extracting and combining equipment to remove waste material and recover minerals; (e) combining mineral ores with solvents to facilitate further processing; (f) separating metal and mineral concentrates from ore and alluvial deposits by thickening, flotation, gravity separation, filtration, or magnetic and electrostatic separation; (g) observing meters, gauges and control panels, adjusting valves and controls to ensure the safe and efficient operation of equipment, detecting malfunctions and assisting with plant and machinery maintenance and repair; (h) examining processed materials visually or with hands to ensure compliance with established standards and job specifications, and collecting samples for testing in laboratories; (i) recording information about processing completed during shifts, such as quantities, types and dimensions of materials produced; (j) sorting, stacking and moving processed minerals and stone for packaging, further processing or shipping. Examples of the occupations classified here: - Coal washer - Crusher operator (mineral or stone processing) - Flotation worker (mineral processing) - Gold precipitator - Machine operator (stone cutting or processing) - Milling machine operator (minerals) Some related occupations classified elsewhere: - Stone cutter (hand or hand-powered tools) - 7113 - Stonemason - 7113 - Stone polisher (hand or hand-powered tools) - 7113 - Stone splitter (hand or hand-powered tools) - 7113 - Machine operator (cast stone production) - 8114 - Stone polishing machine operator - 8114
12 active jobs in this group · code 8112
12 jobs
Eurofins · St. Louis, MO
Job Description Eurofins PSS is looking for new team members for our team to help support and join our diverse team to help assist on scale up and manufacturing of mammalian and microbial…
The Exploration Company · Bordeaux, France
Here at The Exploration Company, we are building spacecrafts for humanity. We are also developing different types of propulsion systems to power our future vehicles and missions. As a talented Test…
HelloFresh · Abbotsford, Canada
Location: 3331 Mount Lehman Rd, Abbotsford, V2T 5M1 Shift: Rotational schedule based on a 6 week schedule. Morning, midday and evening shifts including weekends & holidays (hours and days will vary…
Konecranes · Savannah, GA
Job Description Job Position- Port Technician - REMOTE Can reside anywhere within 1 hour of Airport in US. Travel 95-100% of time across the Americas Do you have an interest in becoming an…
HelloFresh · Mississauga, Canada
Location: 3520 Laird Road Mississauga, L5L 5Z7 Shift: Morning and/or Afternoon including weekends & holidays About the Role As a Food Safety & Quality Assurance Technician, you will be playing a key…
HelloFresh · Calgary, Canada
Location: 4951 - 110 Avenue SE, Calgary, Alberta Shift Schedule: - Shift: Monday–Friday/Saturday, 3:00 PM onwards until 2:00 AM (evening/night shift) - Requirement: Must be flexible with scheduling…
Konecranes · Remote
Job Description Job Position- Port Technician - REMOTE Can reside anywhere within 1 hour of Airport in US. Travel 95-100% of time across the Americas Do you have an interest in becoming an…
Konecranes · Memphis, TN
Job Description Reports To: Branch Manager Do you have an interest in becoming an experienced electrical or mechanical technician? Are you able and capable of working at extreme heights? Konecranes…
Konecranes · Memphis, TN
Job Description Reports To: Branch Manager Do you have an interest in becoming an experienced electrical or mechanical technician? Are you able and capable of working at extreme heights? Konecranes…
Moniepoint · Nigeria
Who we are Moniepoint is Africa's all-in-one financial ecosystem, empowering businesses and their customers with seamless payment, banking, credit, and management tools. In 2023, we processed $182…
Moniepoint · Lagos, Nigeria
Who We Are Moniepoint is Africa's all-in-one financial ecosystem, empowering businesses and their customers with seamless payment, banking, credit, and management tools. In 2023, we processed $182…
Moniepoint · Nigeria
Who we are Moniepoint is Africa's all-in-one financial ecosystem, empowering businesses and their customers with seamless payment, banking, credit, and management tools. In 2023, we processed $182…
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