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Senior Open Pit Mining Engineer Jobs (NOW HIRING)

Origin Mining Company

Mine Engineer

Golden Valley, AZ · On-site

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 ...

Origin Mining Company

Mine Engineer

Golden Valley, AZ · On-site

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 ...

ASARCO LLC

Mining Engineer III

Marana, AZ · On-site

Bachelor's degree in Mining Engineering or related discipline ... Minimum 3-5 years of experience in open pit mine engineering or operations * Experience in an ...

Imerys

Mining Engineer

Andersonville, GA

The Position Mining Engineer Job Summary The Mining Engineer is responsible for mine planning ... Must be able to work outdoors in an open pit mining environment with daily exposure to seasonal ...

Origin Mining Company

Senior Mine Engineer

Golden Valley, AZ · On-site

$93K - $128K/yr

The Senior Mine Engineer provides technical leadership and engineering expertise to support safe ... Provide technical leadership and engineering support for all aspects of open-pit mining operations.

Origin Mining Company

Senior Mine Engineer

Golden Valley, AZ · On-site

$93K - $128K/yr

The Senior Mine Engineer provides technical leadership and engineering expertise to support safe ... Provide technical leadership and engineering support for all aspects of open-pit mining operations.

CalPortland

Mining Engineer

Jurupa Valley, CA · On-site

$105K - $135K/yr

Job Summary The Mining Engineer will assist the Mining Group in all aspects of mine engineering and ... Supervisory experience in open pit mining preferred * Familiarity with Surpac mining software and ...

CalPortland

Mining Engineer

Jurupa Valley, CA · On-site

$105K - $135K/yr

Job Summary The Mining Engineer will assist the Mining Group in all aspects of mine engineering and ... Supervisory experience in open pit mining preferred * Familiarity with Surpac mining software and ...

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Senior Open Pit Mining Engineer information

See salary details

$59.5K

$126.6K

$183.5K

How much do senior open pit mining engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for senior open pit mining engineer in the United States is $126,557.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,500.00 and $143,500.00 per year, depending on experience, location, and employer.

What is the difference between Senior Open Pit Mining Engineer vs Open Pit Mining Engineer?

AspectSenior Open Pit Mining EngineerOpen Pit Mining Engineer
QualificationsBachelor's degree in Mining Engineering, often with 5+ years experienceBachelor's degree in Mining Engineering, entry to mid-level experience
Work EnvironmentDesigning, planning, and overseeing open pit mining operationsAssisting in planning, data collection, and operational support
ResponsibilitiesLeading projects, making technical decisions, mentoring staffSupporting senior staff, executing plans, monitoring operations

The main difference lies in experience and responsibility. Senior Open Pit Mining Engineers typically lead projects and make strategic decisions, while Open Pit Mining Engineers support these activities. Both roles require similar educational backgrounds and work in open pit mining environments, but the senior role involves more leadership and decision-making duties.

What cities are hiring for Senior Open Pit Mining Engineer jobs? Cities with the most Senior Open Pit Mining Engineer job openings:
What are the most commonly searched types of Open Pit Mining Engineer jobs? The most popular types of Open Pit Mining Engineer jobs are:
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What job categories do people searching Senior Open Pit Mining Engineer jobs look for? The top searched job categories for Senior Open Pit Mining Engineer jobs are:
Senior Open Pit Mining Engineer jobs near you

Mine Engineer

Origin Mining Company

Golden Valley, AZ • On-site

Full-time

Re-posted 20 days ago

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.

 

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