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Jobs at Origin Mining Company (Now Hiring) — 16 open

Origin Mining Company logoOrigin Mining Company

Mine Engineer

Mohave County, Arizona, United States · On-site

Mid level

Origin Mining Company operates the Mineral Park copper-molybdenum mine in Arizona and is focused on responsible, sustainable resource development. We aim to lead the U.S. copper industry through strong safety practices, …

Skills: Mine Planning, Production Optimization, Drill and Blast Design, Geotechnical Monitoring, Open Pit Mining

Origin Mining Company logoOrigin Mining Company

Laboratory Technician / Sample Tech

Mohave County, Arizona, United States · On-site

Entry level

The Laboratory Technician / Sample Tech is responsible for conducting a variety of chemical and metallurgical analytical procedures to support lab operations. This role involves handling sensitive laboratory equipment, e…

Skills: Chemical Analysis, Metallurgical Analysis, Laboratory Equipment Operation, Sample Preparation, Instrumentation Troubleshooting

Origin Mining Company logoOrigin Mining Company

Warehouse Technician

Mohave County, Arizona, United States · On-site

Entry level

The Warehouse Tech will provide a key supporting role to the Supply Chain team. Duties and Responsibilities: · Receiving of all incoming goods into Pronto ERP. · Comparing physical count and materials to accompanying bil…

Skills: Data Entry, Inventory Management, ERP Software, Pallet Jack Operation, Shipping And Receiving

Origin Mining Company logoOrigin Mining Company

Copper Mill Helper / Utility

Mohave County, Arizona, United States · On-site

Entry level

This is an entry-level / general labor role with room for long-term career growth. Skilled employees will support the mill operations and be trained to operate industrial processing equipment safely. Employees will work …

Skills: Industrial Equipment Operation, Housekeeping, Mobile Equipment Operation, Maintenance Assistance, Safety Compliance

Origin Mining Company logoOrigin Mining Company

Millwright

Mohave County, Arizona, United States · On-site

Mid level

The Millwright will be responsible for maintaining and repairing all process equipment and machinery while optimizing processing and reducing equipment downtime by performing predictive and preventative maintenance on al…

Skills: Mechanical Repair, Preventative Maintenance, Predictive Maintenance, Welding, Fabrication

Origin Mining Company logoOrigin Mining Company

IT Administrator

Mohave County, Arizona, United States · On-site

Mid level

We’re looking for a talented IT Administrator to join our team. You will play a vital role in maintaining and optimizing our IT systems and ensuring their smooth operation. You will be responsible for handling various te…

Skills: Technical Support, System Administration, Network Management, Hardware Troubleshooting, Software Configuration

Origin Mining Company logoOrigin Mining Company

Met-Sampler / Laboratory Technician

Mohave County, Arizona, United States · On-site

Entry level

The Met-Sampler / Laboratory Technician is responsible for conducting a variety of chemical and metallurgical analytical procedures to support lab operations. This role involves handling sensitive laboratory equipment, e…

Skills: Chemical Analysis, Metallurgical Analysis, Laboratory Equipment Operation, Sample Preparation, Instrumentation Troubleshooting

Origin Mining Company logoOrigin Mining Company

Chief Chemist

Mohave County, Arizona, United States · On-site

Senior

Origin Mining Company (“OMC”) is a distinguished copper mining company that owns the open-pit Mineral Park copper and molybdenum mine in Kingman, Arizona. Our mission is to extract copper and molybdenum resources in a su…

Skills: Wet Chemistry, Instrumental Chemical Analysis, Analytical Method Development, Laboratory QA/QC, Metallurgical Testing

Origin Mining Company logoOrigin Mining Company

Director of Process Operations

Mohave County, Arizona, United States · On-site

Senior+

Origin Mining Company (“OMC”) is a distinguished copper mining company that owns the open-pit Mineral Park copper and molybdenum mine in Kingman, Arizona. Our mission is to extract copper and molybdenum resources in a su…

Skills: Flotation Concentrator Operations, Metallurgical Recovery, Mine-to-Mill Optimization, Strategic Decision-Making, Cross-functional Collaboration

Origin Mining Company logoOrigin Mining Company

Processing Technical Services Manager

Mohave County, Arizona, United States · On-site

Senior

Origin Mining Company (“OMC”) is a distinguished copper mining company that owns the open-pit Mineral Park copper and molybdenum mine in Kingman, Arizona. Our mission is to extract copper and molybdenum resources in a su…

Skills: Metallurgy, Process Control, Flotation Performance, Metallurgical Accounting, Laboratory QA/QC

Origin Mining Company logoOrigin Mining Company

Supply Chain Manager

Golden Valley, Minnesota, United States · On-site

Senior

Origin Mining Company (“OMC”) is a distinguished copper mining company that owns the open-pit Mineral Park copper and molybdenum mine in Kingman, Arizona. Our mission is to extract copper and molybdenum resources in a su…

Skills: Strategic Sourcing, Procurement, Contract Negotiation, Vendor Management, Inbound Logistics

Origin Mining Company logoOrigin Mining Company

Chief Metallurgist

Mohave County, Arizona, United States · On-site

Senior+

Summary: Origin Mining Company (“OMC”) is a distinguished copper mining company that owns the open-pit Mineral Park copper and molybdenum mine in Kingman, Arizona. Our mission is to extract copper and molybdenum resource…

Skills: Metallurgical Process Optimization, Team Leadership, Research and Development, Quality Control, Environmental Compliance

Origin Mining Company logoOrigin Mining Company

Mill Foreman

Mohave County, Arizona, United States · On-site

Senior+

Summary: Origin Mining Company operates the Mineral Park copper-molybdenum mine in Arizona and is focused on responsible, sustainable resource development. We aim to lead the U.S. copper industry through strong safety pr…

Skills: Mill Operations, Leadership, Flotation Processes, Crushing and Grinding, Safety Management

Origin Mining Company logoOrigin Mining Company

Tailings Foreman

Mohave County, Arizona, United States · On-site

Senior

Scope: The Tailings General Foreman is responsible for the safe, compliant, and efficient operation of the mine's tailings management facility. As the site's primary owner of tailings operations, this role oversees taili…

Skills: Tailings Management, Dam Construction, Contractor Management, Slurry Management, Operational Risk Management

Origin Mining Company logoOrigin Mining Company

Senior Mine Engineer

Mohave County, Arizona, United States · On-site

Senior

Origin Mining Company operates the Mineral Park copper-molybdenum mine in Arizona and is focused on responsible, sustainable resource development. We aim to lead the U.S. copper industry through strong safety practices, …

Skills: Mine Planning, Open-Pit Mining, Life-of-Mine Strategy, Production Optimization, Budgeting

Origin Mining Company logoOrigin Mining Company

Material Coordinator

Mohave County, Arizona, United States · On-site

Mid level

Industrial / Maintenance Experienced Required The Material Coordinator is responsible for supporting maintenance operations through the safe staging, prepping, and tracking of materials and parts for specific maintenance…

Skills: Inventory Control, Material Handling, CMMS, ERP Systems, Forklift Operation

Origin Mining Company logo

Mine Engineer

Origin Mining Company

Mohave County, Arizona, United States • On-site

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Mid level

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  • Full-time
  • bachelor degree
  • Posted 1d ago
  • Apply by Oct 24
  • ~40 hrs/week

Responsibilities

The Mine Engineer provides technical support for open pit mining operations, focusing on mine planning, production optimization, and drill and blast design. They are responsible for monitoring mining activities to ensure compliance with safety standards and operational objectives while collaborating with geology and survey teams.

Requirements

Candidates must have a Bachelor's degree in Mining Engineering and 3-5 years of experience in open pit mining operations. Proficiency in 3D CAD platforms like Vulcan or MineSight and a strong understanding of mine design principles are required.

Full job description

Origin Mining Company operates the Mineral Park copper-molybdenum mine in Arizona and is focused on responsible, sustainable resource development. We aim to lead the U.S. copper industry through strong safety practices, environmental stewardship, and operational excellence. Our team is committed to doing things the right way—acting with integrity, supporting our communities, and creating long-term value. With a hands-on, technically driven approach, we are advancing both leach and concentrator operations to produce high-quality copper and molybdenum products.

Position Overview:
The Mine Engineer is responsible for providing technical engineering support for the safe, efficient, and cost-effective operation of an open pit mining operation. This role supports mine planning, production optimization, drill and blast design, geotechnical monitoring, and operational performance analysis while working closely with operations, geology, survey, and maintenance teams. The Mine Engineer will develop and maintain mine plans, monitor mining activities, and contribute to continuous improvement initiatives that enhance productivity, safety, and resource recovery.


Job Responsibilities:
  • Develop and maintain daily, weekly, monthly, and quarterly mine plans in alignment with the life-of-mine plan and production targets.
  • Monitor mining activities to ensure compliance with approved mine plans, safety standards, and operational objectives.
  • Prepare and update short- and medium-term mine designs, production schedules, and excavation sequences.
  • Design and coordinate drill and blast programs to support efficient rock fragmentation and mining performance.
  • Develop and maintain ore stockpile, waste dump, and haul road designs to optimize operational efficiency.
  • Monitor ore and waste movement to ensure material is placed according to plan and in compliance with environmental and operational requirements.
  • Analyze production data and key performance indicators to identify opportunities for operational improvement and cost reduction.
  • Collect, review, and report geotechnical monitoring data, identifying potential risks and recommending corrective actions as required.
  • Collaborate with geology and grade control teams to ensure accurate ore delineation and resource utilization.
  • Support survey activities and validate mine designs against field conditions.
  • Conduct field inspections to verify mining progress, identify operational challenges, and ensure adherence to engineering standards.
  • Prepare technical reports, presentations, and engineering documentation for management and regulatory requirements.
  • Participate in safety initiatives, risk assessments, and continuous improvement programs.
  • Work collaboratively with operations, maintenance, environmental, and geology teams to achieve production and business objectives.
Qualifications:
  • Bachelor’s Degree in Mining Engineering or a related engineering discipline.
  • Minimum 3–5 years of experience in open pit mining operations.
  • Experience with mine planning and design software such as Vulcan, MineSight, or similar 3D CAD platforms.
  • Experience developing mine plans, production schedules, and drill and blast designs.
  • Strong understanding of open pit mining methods, mine design principles, and operational best practices.
  • Experience with geotechnical monitoring, slope management, and mine safety programs is considered an asset.
  • Proficiency with Microsoft Office Suite and data analysis tools.
  • Strong analytical, problem-solving, and organizational skills.
  • Excellent written and verbal communication skills with the ability to work effectively across multiple departments.
  • Ability to perform regular field work in an active mining environment while maintaining a strong commitment to safety.
  • Professional Engineer (P.Eng.) designation or Engineer-in-Training (EIT) status is considered an asset.
Physical Demands: 
To be eligible for this position, an individual must possess the following requirements to perform the essential job functions:
  • Must be able to physically perform the basic life operational functions of climbing, stooping, kneeling, crouching, reaching, standing, walking on uneven surfaces, pushing, pulling, lifting, fingering, grasping, feeling, talking, hearing, and repetitive motion.
  • Ability to work both indoors and outdoors in all kinds of weather.
  • Able to operate a telephone and mine phone/radio with sufficient voice and hearing to carry on a conversation for the purpose of communicating information.
  • Able to hear sufficiently to distinguish various pitches of warning alarms.
  • Able to lift up to 25 pounds periodically.


 

Related keywords

Mining EngineeringOpen Pit MiningVulcanMineSight3D CADDrill and BlastGeotechnical MonitoringCopper-Molybdenum MineLife-of-Mine PlanResource UtilizationP.EngEITGrade ControlSlope ManagementOperational Excellence

About Origin Mining Company

LinkedIn
Industry
Mining
Company size
51-200 employees
Headquarters
Golden Valley, Arizona
LinkedIn followers
3,330

Origin Mining Company (“OMC”) is a distinguished copper mining company that owns the open-pit Mineral Park copper and molybdenum mine in Kingman, Arizona. Our mission is to extract copper and molybdenum resources in a sustainable manner while making a positive impact on the local economy by creating high-quality employment. OMC is dedicated to operating with integrity and transparency. We are currently operating hydromet operation and are scheduled to restart the concentrator operations at the Mineral Park Mine and meet the growing global demand for copper.

Offices: 8725 Mineral Park Rd, Golden Valley, Arizona 86413, US

View all jobs at Origin Mining Company

About Origin Mining Company

LinkedIn
Industry
Mining
Company size
51-200 employees
Headquarters
Golden Valley, Arizona
LinkedIn followers
3,330

Origin Mining Company (“OMC”) is a distinguished copper mining company that owns the open-pit Mineral Park copper and molybdenum mine in Kingman, Arizona. Our mission is to extract copper and molybdenum resources in a sustainable manner while making a positive impact on the local economy by creating high-quality employment. OMC is dedicated to operating with integrity and transparency. We are currently operating hydromet operation and are scheduled to restart the concentrator operations at the Mineral Park Mine and meet the growing global demand for copper.

Offices: 8725 Mineral Park Rd, Golden Valley, Arizona 86413, US

View all jobs at Origin Mining Company

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