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Mining Laboratory Jobs in California (NOW HIRING)

MP Materials Corp.

Metallurgy Technician

Mountain Pass, CA · On-site

$32.53 - $40.34/hr

Experience in laboratory sample preparation, wet chemistry, or mineral processing tests. * College-level coursework in chemistry, geology, mining, or materials engineering. * Associate or bachelor ...

Western Mesquite Mines

Metallurgist

Brawley, CA

$102K - $117K/yr

... laboratory personnel in metallurgical methodologies. Key Performance Objectives * Deliver training and maintain QA/QC documentation for assay and metallurgical work supporting mining, heap leach ...

Bedrock

Chemical Technician

Brawley, CA · On-site

$21.25 - $28.50/hr

The Operations/Laboratory Technician will collect and prepare samples, conduct chemical analyses ... Life Sciences, Mining and Manufacturing sectors worldwide. With more than 80 offices in 45 ...

Bedrock

Lab Analyst

Brawley, CA · On-site

Maintain laboratory skills, training, and qualification standards related to assigned ... Life Sciences, Mining and Manufacturing sectors worldwide. With more than 80 offices in 45 ...

Rio Tinto

Ore Control Geologist

Boron, CA · On-site

$92K - $126K/yr

Communication with the onsite laboratory for dropping off samples and receiving assay results ... Monthly Ore Mining Reconciliation. * Ore Stockpile tonnage and grade tracking. * Maintain ore ...

SF Demo - Rio Tinto

Ore Control Geologist

Boron, CA

$92K - $126K/yr

Communication with the onsite laboratory for dropping off samples and receiving assay results ... Monthly Ore Mining Reconciliation. * Ore Stockpile tonnage and grade tracking. * Maintain ore ...

Sutter Health

Physician, Urgent Care (Antioch, CA)

Antioch, CA · On-site

$248K - $294K/yr

Onsite digital imaging and full laboratory. Will likely rotate to multiple urgent care locations as ... Antioch's economy has historically been tied to agriculture and mining, but it has diversified over ...

Sutter Health

Physician, Urgent Care (Antioch, CA)

Antioch, CA · On-site

$250K - $296K/yr

Onsite digital imaging and full laboratory. Will likely rotate to multiple urgent care locations as ... Antioch's economy has historically been tied to agriculture and mining, but it has diversified over ...

LLNL

Mission Integrity Leader

Livermore, CA

Experience with creating dashboards, data visualization, process mining, risk analytics, automation, or other novel approaches to decision-support tools. * Knowledge of Laboratory management ...

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How much do mining laboratory jobs pay per hour?

As of Aug 24, 2026, the average hourly pay for mining laboratory in California is $26.48, according to ZipRecruiter salary data. Most workers in this role earn between $23.03 and $29.42 per hour, depending on experience, location, and employer.

What is a mining laboratory?

A Mining Laboratory job involves conducting tests and analyses on mineral samples to determine their composition, quality, and suitability for processing. Professionals in this role work with specialized equipment to perform chemical, physical, and metallurgical testing. They ensure compliance with industry standards and provide critical data for mining operations. These jobs are essential for optimizing resource extraction and maintaining environmental and safety regulations.

What are typical daily responsibilities in a mining laboratory role?

In a Mining Laboratory, your day-to-day work often involves preparing and analyzing mineral samples, using specialized instrumentation to assess ore quality, and accurately recording results in laboratory databases. You may also participate in quality control procedures, manage chemical inventory, and ensure that all work complies with strict safety and environmental protocols. Collaboration with field teams and technical staff is common, especially when discussing sampling procedures or reporting test results. Overall, the role is both hands-on and analytical, requiring strong organizational skills and a commitment to maintaining high standards of data accuracy.

What are the key skills and qualifications needed to thrive in the mining laboratory position, and why are they important?

To thrive in a Mining Laboratory, you need a strong background in chemistry, geology, or related sciences, along with familiarity with laboratory safety and analytical procedures. Proficiency with instruments such as XRF/XRD analyzers, ICP spectrometers, and laboratory information management systems (LIMS) is highly valued, and relevant certifications in laboratory techniques or safety regulations may be required. Strong attention to detail, effective communication, and problem-solving skills are crucial for maintaining data integrity and collaborating with mining engineers or geologists. These competencies are essential for ensuring accurate sampling, adherence to safety standards, and reliable reporting within the mining industry.

What are the most commonly searched types of Mining Laboratory jobs in California?

The most popular types of Mining Laboratory jobs in California are:

What are popular job titles related to Mining Laboratory jobs in California?

For Mining Laboratory jobs in California, the most frequently searched job titles are:

What job categories do people searching Mining Laboratory jobs in California look for?

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Mining Laboratory jobs near you
Infographic showing various Mining Laboratory job openings in California as of August 2026, with employment types broken down into 90% Full Time, and 10% Nights. Highlights an 90% In-person, and 10% Remote job distribution, with an average salary of $55,088 per year, or $26.5 per hour.

Senior Metallurgist

GOLDEN QUEEN MINING COMPANY LLC

Mojave, CA • On-site

$99K - $122K/yr

Full-time

Medical, Retirement, PTO

Re-posted 28 days ago

Job description

Description

Senior Metallurgist Job Description

Who We Are

At Andean Precious Metals Corp., we are building the future of responsible mining in the Americas. We are a precious metals producer with operations in Bolivia, the United States, and Canada, committed to creating sustainable value for our employees, communities, investors, and business partners.

Our key assets include the San Bartolome processing plant in Potosi, Bolivia, and the Soledad Mountain project in California, USA. Through Golden Queen Mining Co., LLC, we operate a leading gold and silver operation focused on safety, operational excellence, and environmental responsibility.

What truly sets us apart is our people. We foster a culture built on integrity, collaboration, inclusion, and continuous development. We value ideas, recognize performance, and provide meaningful opportunities for professional growth.

If you are looking to join an organization where your talent is valued and your work makes a meaningful impact, Andean is the place for you.


Who You Are

A highly skilled Senior Metallurgist with a strong technical background and extensive experience in heap leaching and gold recovery circuits, particularly Merrill-Crowe processing. The ideal candidate will bring a minimum of 10 years of metallurgical experience and a Bachelor's degree in Metallurgy or Metallurgical Engineering.

This is a safety sensitive position. As the Senior Metallurgist you report to the Processing Manager. 


What You Do

Implement and maintain company safety and environmental standards.

Develop, maintain, and improve the site's geometallurgical model, ensuring accurate integration of metallurgical, geological, and operations data.

Executing testwork programs and protocols to evaluate leach-pad performance against model predictions. 

Recommend updates or adjustments to the metallurgical model based on testwork results and operational data

Collaborate with geology and operations to maintain and enhance the geometallurgical model. Propose improvements as needed.

Work closely with ore control and site geology teams to characterize material properties and develop effective blending strategies.

Supervise daily operations of the assay laboratory, leach pad, Merrill-Crowe plant, and refinery.

Prepare technical reports, as needed, interpreting laboratory data, with recommendations and conclusions.

Ensure compliance with approvals, permits, and regulatory requirements for laboratory, leach pad, Merrill-Crowe plant, refinery operations, and hazardous substances management.

Ensure safe operations with regular safety training and meetings to achieve zero incidents.

Provide technical support to the crushing plant operations.

Keep updated on technical advancements and introduce new procedures as applicable.

Assist in setting production targets and process department budgeting.

Contribute to monthly management reports.

Other duties as assigned. 


What You Bring

Bachelor's degree in Metallurgy or Metallurgical Engineering.

An advanced degree is preferred; however, equivalent experience with proven technical leadership may be considered.

5 to 10 years of experience in heap leaching and gold recovery circuits (particularly Merrill-Crowe circuits).

Strong computer skills are essential.

Experience in operating and maintaining a fire and solution assay laboratory, including a variety of laboratory equipment.

Expertise in metallurgical procedures and quality control practices.

Strong verbal and written communication skills, with excellent interpersonal and problem-solving abilities.

High standards of work and a professional demeanor.


What We Offer

We offer a competitive and comprehensive compensation and benefits package, which includes the following:

401K with Company Matching

PPO & HMO Health Insurance Plans

9 Paid Holidays

Vacation Accruals 

Apply