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Open Pit Mine Geologist Jobs (NOW HIRING)

ASARCO LLC

Mine Geologist

Kearny, AZ · On-site

... open-pit copper mine, which processes both sulfide and oxide ores. Reporting to the Chief Mine Geologist, this position ensures that ore control decisions are informed by field observations and ...

ASARCO

Mine Geologist

Kearny, AZ · On-site

... open-pit copper mine, which processes both sulfide and oxide ores. Reporting to the Chief Mine Geologist, this position ensures that ore control decisions are informed by field observations and ...

McEwen Mining Inc

Senior Mine Geologist

Eureka, NV · On-site

The Senior Mine Geologist is responsible for overseeing and coordinating ore control activities to ... open-pit gold mining operations. - Experience with grade control programs, blast hole sampling ...

Montana Resources LLP

Senior Mine Geologist

Butte, MT · On-site

The Senior Mine Geologist is responsible for the development, maintenance, and reconciliation of ... in open pit copper operations. * Demonstrated experience in mineral resource estimation and ...

Montana Resources LLP

Senior Mine Geologist

Butte, MT · On-site

The Senior Mine Geologist is responsible for the development, maintenance, and reconciliation of ... in open pit copper operations. * Demonstrated experience in mineral resource estimation and ...

Florida Canyon Mining, Inc.

Mine Geologist

Imlay, NV · On-site

The Mine Geologist is responsible for all aspects of in-pit geologic technical support to the Mine Technical Services team, Mine Operations, and Processing Plants. Will proactively ensure safe blast ...

Hycroft Mining Holding Corporation

Geologist

NV · On-site

... wholly owned Hycroft open pit, gold, and silver mine located an hour southwest of Winnemucca ... The mine geologist assists with all aspects of production and exploration as needed, including but ...

McEwen Mining Inc

Jr. Mine Engineer

Eureka, NV · On-site

$85K/yr

... the open pit mine plan through the development and management of short-range planning activities. This role works closely with Operations, Geology, Survey, and Technical Services to translate ...

Integra Resources Corp.

Mine Geologist

Nevada, IA · On-site

The Mine Geologist is responsible for all aspects of in-pit geologic technical support to the Mine Technical Services team, Mine Operations, and Processing Plants. Will proactively ensure safe blast ...

McEwen Mining Inc

Jr. Mine Engineer

Eureka, NV · On-site

... the open pit mine plan through the development and management of short-range planning activities. This role works closely with Operations, Geology, Survey, and Technical Services to translate ...

ASARCO LLC

Chief Geologist

Sahuarita, AZ · On-site

The Chief Geologist leads all mine-site geological activities for a high-tonnage open-pit, Cu-porphyry-skarn, processing sulfide ore by flotation. Emphasis is on short-range grade control and ore ...

i-80 Gold Corp.

Senior Mine Geologist

NV · On-site

Our development plan encompasses five gold projects, including both open pit and underground mines ... The successful candidate will be responsible for leading and training mine geologists in core ...

I-80 Gold Corp.

Our development plan encompasses five gold projects, including both open pit and underground mines ... The successful candidate will be responsible for leading and training mine geologists in core ...

I-80 Gold Corp.

Senior Mine Geologist

Nevada, IA · On-site

Our development plan encompasses five gold projects, including both open pit and underground mines ... The successful candidate will be responsible for leading and training mine geologists in core ...

McEwen Mining Inc

Senior Mine Geologist

Eureka, NV · On-site

$120K/yr

This position performs routine pit mapping to document lithology, alteration, mineralization, structures, and geotechnical features. The Senior Mine Geologist records field observations, updates ...

P&C Recruiting and HR

Key Responsibilities · Develop and execute short-range mine plans aligned with weekly, monthly ... geology, and drill & blast teams to optimize ore recovery and material movement. · Generate and ...

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How much do open pit mine geologist jobs pay per year?

As of Sep 12, 2026, the average yearly pay for open pit mine geologist in the United States is $77,030.00, according to ZipRecruiter salary data. Most workers in this role earn between $56,000.00 and $93,000.00 per year, depending on experience, location, and employer.

What does an open pit mine geologist do?

An Open Pit Mine Geologist is responsible for studying and analyzing the geology of open pit mining sites. They map rock formations, collect and interpret geological data, and help determine the most efficient ways to extract minerals or ore. Their work ensures that mining operations are safe, cost-effective, and environmentally responsible. They also monitor ongoing mining activities to adjust plans based on new geological findings and ensure compliance with regulations.

What are some common challenges open pit mine geologists face when working on active mining sites?

Open Pit Mine Geologists often encounter challenges such as rapidly changing geological conditions, ensuring accurate ore grade control, and maintaining effective communication with mining and engineering teams. They must frequently adapt to shifting pit designs and daily operational changes, which requires flexibility and attention to detail. Additionally, working in an outdoor environment means dealing with variable weather conditions and adhering to strict safety protocols.

What are the key skills and qualifications needed to thrive as an open pit mine geologist, and why are they important?

To thrive as an Open Pit Mine Geologist, you need a degree in geology or earth sciences and a strong understanding of mineralogy, stratigraphy, and geological mapping. Familiarity with mine planning software (such as Surpac or Datamine), GIS tools, and safety certifications are typically required. Strong analytical skills, attention to detail, and effective communication help geologists collaborate with mining engineers and operations teams. These skills ensure accurate ore modeling, efficient resource extraction, and safe, profitable mining operations.

What cities are hiring for Open Pit Mine Geologist jobs?

Cities with the most Open Pit Mine Geologist job openings:

What states have the most Open Pit Mine Geologist jobs?

States with the most job openings for Open Pit Mine Geologist jobs include:

What are popular job titles related to Open Pit Mine Geologist jobs?

For Open Pit Mine Geologist jobs, the most frequently searched job titles are:

Infographic showing various Open Pit Mine Geologist job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 18% Part Time, and 3% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $77,030 per year, or $37 per hour.

Mine Geologist

Kearny, AZ • On-site

ASARCO LLC
Coal, Metals and Minerals Mining • 1 - 5K employees
Learn more about ASARCO LLCexternal

Full-time

Posted 8 days ago

ASARCO rating

7.0

Company rating: 7.0 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

Job description

ASARCO Ray Mine is seeking an enthusiastic Mine Geologist to be part of a dedicated team focused on supporting copper production at a world class copper deposit. The Ray Mine Geologist plays a critical role in supporting safe and efficient ore extraction by providing accurate geological interpretation, ore boundary definition, and field validation at an autonomous haulage, high-tonnage open-pit copper mine, which processes both sulfide and oxide ores. Reporting to the Chief Mine Geologist, this position ensures that ore control decisions are informed by field observations and geological data, and that ore routing supports both Mine-to-Mill optimization and LSXEW leach material performance. The Mine Geologist is instrumental in linking and integrating geology with operations, planning, and metallurgy to drive site-wide value generation.
Key Responsibilities:
  • Conduct detailed pit mapping, geologic logging, and sampling with focus on lithology, structure, alteration, and mineralization, ensuring accurate material classification.
  • Define and update ore control polygons and ore/waste boundaries, ensuring sulfide and oxide ore are routed appropriately to mill, leach pad, or stockpiles.
  • Support Mine-to-Mill initiatives by identifying rock characteristics that impact fragmentation, handling, and plant throughput, and communicating findings to Drill & Blast and Processing teams.
  • Collaborate with the LSXEW and Metallurgy teams to optimize heap leach material selection, ensuring appropriate copper solubility, acid consumption, and mineralogy compatibility.
  • Contribute geological insight to shovel placement and short-range production plans to minimize dilution and maximize recovery.
  • Assist in the update of 3D operational geology models in Leapfrog Geo, under direction of the Chief Geologist, ensuring current pit conditions are reflected in planning inputs.
  • Participate in grade reconciliation processes, comparing predicted vs. actual performance, identifying causes of discrepancies, and refining geological interpretations.
  • Perform QA/QC of sampling procedures including blast hole logging, channel sampling, and data integrity reviews.
  • Coordinate closely with Survey, Mine Engineering, and Operations to ensure geological guidance is actionable and aligned with the short-range mining schedule.
  • Report findings and provide visualizations in daily/weekly production meetings and planning reviews.
  • Ensure geological work and documentation adhere to international best practices, including conformity with U.S. SEC SK-1300 technical reporting standards as applicable.
  • Ensure compliance with site HSE standards and promote safe fieldwork practices.

Qualifications:
  • Bachelor's degree in Geology, Geological Engineering, or a related discipline
  • 2+ years of open pit mine geology experience, preferably in porphyry copper systems
  • Working knowledge of ore control methods and field validation for both mill-grade and leach-grade material
  • Familiarity with Mine-to-Mill concepts, including fragmentation analysis and geometallurgical impacts
  • Understanding of heap leach behavior, including copper solubility, oxide/sulfide transitions, and acid consumption trends
  • Proficiency in geologic software (Leapfrog Geo, MinePlan, Vulcan, or similar)
  • Strong observational skills and ability to work closely with cross-functional teams in field and office settings
  • Effective communication and technical documentation skills
  • Valid driver's license

ASARCO LLC provides equal opportunity for all individuals without regard to race, color, creed, religion, age, national origin, sex, pregnancy, sexual orientation, gender identity or expression, genetic information, disability, military status, familial status, or any other characteristic(s) protected by local, state, or federal law(s).
Candidates must possess a current and valid driver's license. Offers of employment are contingent upon a successful criminal background check and pre-employment physical including a drug screen.

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