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Fire Assay Jobs (NOW HIRING)

Western Mesquite Mines

Lab Technician

Brawley, CA

$22.63 - $24.83/hr

Lab Technician should be proficient in the Sample Prep, Wet Lab and Fire Assay duties, such as Atomic Absorption analysis on the Mine Samples, perform all analysis' in the Wet Lab area, including pH ...

KGHM, International Ltd

OSA Lab Techician

Ruth, NV · On-site

... and fire assay). Possess the ability to work safely in a Team Environment. Job Duties & Responsibilities: * Meet safety, environmental, attendance, and performance standards. * Troubleshoot and ...

System One

Lab Technician

Aston, PA · On-site

$19 - $20/hr

Conduct titrations and fire assays accurately and efficiently. * Maintain and update Safety Data Sheets (SDS). * Perform ammonia testing using Ion Selective Electrode (ISE). * Manage inventory and ...

System One

Lab Technician

Aston, PA · On-site

$19 - $20/hr

Conduct titrations and fire assays accurately and efficiently. * Maintain and update Safety Data Sheets (SDS). * Perform ammonia testing using Ion Selective Electrode (ISE). * Manage inventory and ...

System One

Lab Technician

Aston, PA · On-site

$19 - $20/hr

Conduct titrations and fire assays accurately and efficiently. * Maintain and update Safety Data Sheets (SDS). * Perform ammonia testing using Ion Selective Electrode (ISE). * Manage inventory and ...

KGHM, International Ltd

OSA Lab Techician

Ruth, NV · On-site

... and fire assay). Possess the ability to work safely in a Team Environment. Job Duties & Responsibilities: * Meet safety, environmental, attendance, and performance standards. * Troubleshoot and ...

Intertek

Laboratory Manager - Minerals

Kershaw, SC · On-site

Minimum of five (5) years' experience working in a minerals laboratory, with exposure to sample preparation systems, fire assay analysis, carbon sulfur analysis, Atomic Absorption Spectrometry (AAS ...

Intertek

Laboratory Manager - Minerals

Houston, TX · On-site

Minimum of five (5) years' experience working in a minerals laboratory, with exposure to sample preparation systems, fire assay analysis, carbon sulfur analysis, Atomic Absorption Spectrometry (AAS ...

Intertek

Laboratory Manager - Minerals

Houston, TX · On-site

Minimum of five (5) years' experience working in a minerals laboratory, with exposure to sample preparation systems, fire assay analysis, carbon sulfur analysis, Atomic Absorption Spectrometry (AAS ...

Intertek

Laboratory Manager - Minerals

Kershaw, SC

Minimum of five (5) years' experience working in a minerals laboratory, with exposure to sample preparation systems, fire assay analysis, carbon sulfur analysis, Atomic Absorption Spectrometry (AAS ...

McEwen Mining Inc

Lab Technician

Eureka, NV · On-site

$31.48/hr

Perform fire assays and assist with additional analytical testing as required. * Receive, log, and process plant solution and carbon samples. * Maintain accurate sample tracking and documentation ...

McEwen Mining Inc

Lab Technician

Eureka, NV · On-site

$18 - $24/hr

Key Responsibilities: • Sample Preparation and Analysis • - Prepare blasthole samples for assay and process cyanide samples according to laboratory schedules. - Perform fire assays and assist ...

Bureau Veritas

Weighing and digesting samples for various techniques such fire assay digestion, gravimetric, cyanide, selective leaches, aqua regia and 4 acid determinations * Ensuring adequate inventory of ...

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Fire Assay information

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$31K

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$183K

How much do fire assay jobs pay per year?

As of Sep 7, 2026, the average yearly pay for fire assay in the United States is $105,577.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,000.00 and $124,000.00 per year, depending on experience, location, and employer.

What is a fire assay?

A Fire Assay job involves analyzing metal content, primarily gold and silver, in ore samples using high-temperature furnaces and chemical processes. Workers in this role handle sample preparation, flux mixing, fusion, cupellation, and precise measurements to ensure accurate results. Fire assay technicians typically work in mining labs, refineries, or metallurgical facilities. The job requires attention to detail, adherence to safety protocols, and knowledge of laboratory equipment and techniques.

What does a typical workday look like for someone in a fire assay position?

A typical day for a Fire Assay professional involves preparing and analyzing mineral samples through precise lab procedures, including weighing, fluxing, fusing, and cupelling to determine precious metal content. You’ll spend much of your time in a laboratory setting, working with specialized equipment and adhering to strict safety protocols. Collaboration with geologists, metallurgists, and laboratory supervisors is common to ensure quality results and maintain sample traceability. The role often requires careful documentation of results, troubleshooting any irregularities, and occasionally working shifts to support ongoing production schedules.

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

To excel as a Fire Assay professional, a solid background in chemistry, attention to detail, and good mathematical skills are generally required, often supported by a relevant technical diploma or degree. Familiarity with laboratory equipment, fire assay furnaces, and safety protocols is essential, as well as knowledge of industry standards like ISO or ASTM. Precision, problem-solving, and the ability to work both independently and as part of a team are invaluable soft skills in this role. These skills ensure accurate metal analysis, uphold safety standards, and maintain efficiency in high-stakes laboratory environments.

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Fire Assay jobs near you
Infographic showing various Fire Assay job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 10% Part Time, and 2% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $105,577 per year, or $50.8 per hour.

Turquoise Ridge - Assay Laboratory Technician

Barrick Gold Corporation

Golconda, NV • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 16 hours ago

Barrick Gold rating

7.8

Company rating: 7.8 out of 10

Based on 20 frontline employees who took The Breakroom Quiz

10th of 41 rated mining

Job description

Position Description:

Would you like to have a career with a collaborative, diverse, and dynamic mining company? We have an exciting opportunity for you!

Our people division is growing, and we are looking for an Assay Laboratory Technician at our Turquoise Ridge Analytical Lab. The successful candidate will be responsible for the preparation of ore samples, process samples, and exploration samples.

At Nevada Gold Mines, our vision is to be the world's most valued gold mining business by finding, developing, and operating the best assets with the best people. We are committed to a safe work environment sending every person home safe and healthy every day and leaving a sustainable legacy on our host communities. 

Responsibilities:

  • Responsible for the preparation of ore samples, process samples, and exploration samples
  • The technician will also be utilized in fire assay, wet laboratory, and operation of analytical instrumentation
  • Perform other duties as assigned

Qualifications:

  • Six (6) months experience in an analytical laboratory preferred
  • Familiarity with chemicals and laboratory procedures preferred
  • Knowledge of computer operation required
  • Exemplary safety and attendance record required
  • Ability to lift up to 50 lbs. without reasonable accommodations required
  • Ability to work with minimal supervision and prioritize a heavy workload required
  • Ability to communicate effectively with peers in a team environment required
  • The ability to work a rotating schedule of nights and days is an essential function of this role.

What We Can Offer You  

  • A comprehensive compensation package including a competitive medical, dental, and vision plan with national provider networks, a 401k retirement plan with employer contribution AND employer match, paid time off, company-sponsored medical clinics, company match share purchase program, and much more!
  • Work in a dynamic, collaborative, progressive, and high-performing team.
  • Endless opportunities to grow and learn with industry colleagues.
  • Access to a variety of career opportunities across the organization.
  • Nevada Gold Mines is committed to creating a diverse environment and is proud to be an equal opportunity employer.

Our mission is to be the world's most valued gold and copper mining business. We are committed to partnering with our host countries and communities to transform their natural resources into tangible benefits and mutual prosperity.

Barrick is a leading global mining, exploration and development company.  With one of the largest portfolios of world-class and life-long gold and copper assets in the industry - including six of the world's Tier One gold mines - Barrick's operations an projects span 18 countries and five continents. Barrick is also the largest gold producer in the United States.  We create real, long-term value for all stakeholders through responsible mining, strong partnerships, and a disciplined approach to growth.  Barrick shares trade on the New York Stock Exchange under the symbol "B" and on the Toronto Stock Exchange under the symbol "ABX".

Nevada Gold Mines (NGM) is a joint venture between Barrick (61.5%) and Newmont (38.5%) that combined our significant assets across Nevada in 2019 to create the single largest gold-producing complex in the world. NGM produces approximately 3.5 million ounces of gold a year. The massive mining operation comprises eight mines along with their associated infrastructure and processing facilities and hosts three of Barrick's Tier One assets: Carlin, Cortez, and Turquoise Ridge.  At NGM, our mission is to be the world's most valued gold mining business by finding, developing, and owning the best assets, with the best people, to deliver sustainable returns for our owners and partners.

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