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Chemist - Assay Lab

JOB TITLE: Chemist - Assay Lab
DEPARTMENT: Assay Lab
LOCATION: Robinson Mine - Ruth, NV
PAY GRADE: N/A
POSITION REPORTS TO: Assay Lab Supervisor
ROTATING SHIFT: Weekday days
EXEMPT • NONEXEMPT ☒


Purpose & Scope of The Position:

Responsible for continued development and improvement of analytical methods and assay procedures in the Assay Laboratory. The Chemist position is a hands-on role that combines laboratory experience and expertise with laboratory information and quality reports.
Job Duties & Responsibilities:

  • Strong knowledge of basic laboratory skills and practices.
  • Develop and improve analytical methods and assay processes for Assay Laboratory analysis.
  • Ability to train others in new and existing methods.
  • Perform control charting and write monthly quality data reports for corporate team.
  • Manage routine outside comparative samples and data.
  • Write and update SOPs, manage laboratory SOP system.
  • Prepare and prioritize standards used in Assay Laboratory.
  • Ability to analyze problems, prioritize issues and develop timely and cost-effective solutions within a laboratory setting.
  • Troubleshoot analytical equipment including AAs, diluters, pH meters, fluoride meters, titrators, LECOs, balances, and others as necessary.
  • Review analytical data when needed.
  • Experience interpreting results from wet chemistry and instrumental chemical analyses.
  • Knowledge of computers, strong familiarity with Word, Excel, LIMS System and spreadsheets.
  • Ability to work in a dynamic team environment with ever-changing conditions.
  • Must be a self-starter and be able to handle multiple tasks with minimal supervision.
  • Follow safe work procedures and best practices.
  • Willingness to perform other duties as necessary to ensure the success of KGHM.


Required Education, Work Experience & Training:

  • Bachelor's degree in chemistry, Chemical Engineering, or closely related chemical science.
  • Minimum of three (3) years in a laboratory setting preferably an analytical metallurgical laboratory.
  • A valid Driver's License.


Preferred Education, Work Experience & Training:

  • Master's degree in chemistry, Chemical Engineering, or closely related chemical science.
  • Five (5) years in a laboratory setting, preferably an analytical metallurgical laboratory.
  • QC operations experience desired.


Technical Skills:

  • Special equipment and computer knowledge required.


Travel Requirements:

  • N/A


Supervisory Responsibilities:

  • N/A

Additional Requirements:

  • Successful completion of a pre-employment physical, including drug and alcohol testing.
  • Ability to meet the required physical demands, including exerting 50-100 pounds of force occasionally and/or 25-50 pounds of force frequently and/or 10-20 pounds of force constantly.
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Chemist - Assay Lab

KGHM, International Ltd
Ely, NV 89301
Full Time
Bachelor's

Published on 11/03/2025

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