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Fire Assay Jobs (NOW HIRING)

System One Holdings, LLC

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 ...

South32

Chemist, Senior

Tucson, AZ · On-site

Proficiency in analytical methods/activities including sample preparation, XRF, carbon and sulfur LECO, multi-acid digestion, ICP (OES & MS), and fire assay South32 is committed to building 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 ...

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 ...

Sibanye-Stillwater

Analytical Lab Analyst

Greenville, NC · On-site

... fire assay and gravimetric analyses for precious metals • Prepare ICP standards, blanks, and stock solutions • Perform digestion and sample preparation techniques • Prepare and run samples on ...

Sibanye-Stillwater

Analytical Lab Analyst

Greenville, NC · On-site

... fire assay and gravimetric analyses for precious metals • Prepare ICP standards, blanks, and stock solutions • Perform digestion and sample preparation techniques • Prepare and run samples on ...

Sibanye-Stillwater

Analytical Lab Analyst

Greenville, NC · On-site

... fire assay and gravimetric analyses for precious metals • Prepare ICP standards, blanks, and stock solutions • Perform digestion and sample preparation techniques • Prepare and run samples on ...

Sibanye-Stillwater

Analytical Lab Analyst

Greenville, NC · On-site

... fire assay and gravimetric analyses for precious metals • Prepare ICP standards, blanks, and stock solutions • Perform digestion and sample preparation techniques • Prepare and run samples on ...

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 ...

Lonmin

Lab Improvement Specialist

Columbus, MT · On-site

Proficient in operational techniques, process parameters, and maintenance requirements of the following circuits or processes: fire assay, lab instrumentation, sample preparation, digestion ...

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$105.6K

$183K

How much do fire assay jobs pay per year?

As of Jun 5, 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 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 is a Fire Assay job?

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 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
Lab Technician

Lab Technician

System One Holdings, LLC

Aston, PA • On-site

$19 - $20/hr

Contractor

Medical, Dental, Vision, Life, Retirement

Posted 24 days ago

Job description

Job Title: Lab Technician
Location: Aston, PA
Type: Contract To Hire
Compensation: $19.00 - $20.00 per hour
Contractor Work Model: Onsite - onsite
Hours: 40.0 hours per week
Responsibilities
  • Assist Laboratory Manager in performing daily laboratory functions, including sample preparation, instrumental analysis by ICP or atomic absorption, titration assays for silver, and fire assays.
  • Clean, operate, and maintain ICP and AA instruments.
  • 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 order supplies for the laboratory.
  • Contribute to analytical method development for non-routine materials.
  • Prepare standards and reagents as needed for daily analysis.
  • In the absence of the Laboratory Manager, perform necessary functions normally handled by the manager.

Requirements
  • Associate's degree in a scientific discipline with laboratory experience or at least two years' coursework toward a Bachelor's Degree in a scientific discipline with academic lab experience. Inorganic Chemistry is a plus.
  • Excellent written and verbal communication skills.
  • Computer proficiency and experience with laboratory software.
  • Well-organized, capable of multitasking, and effective in high-pressure situations.
  • Ability to be versatile and adapt to changing priorities.
  • Experience with hazardous chemicals preferred.
  • Experience in safety programs preferred.
  • Pre-employment drug screening and background checks required.
  • Valid Driver's License required.

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.
System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.
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