Lumwana Mining Company is seeking to recruit committed individuals for the position of Metallurgical Lab Sampler – Process to join the versatile Process team. We are in search of individuals who can champion Barrick’s DNA by:

Communicating Honestly, Transparently, and Acting with Integrity

Exhibiting a Results-Driven approach

Delivering solutions that are Fit for Purpose

Dedicating themselves to Building a Sustainable Legacy

Taking Responsibility and being Accountable

Committing to Zero Harm

Cultivating strong and meaningful Partnerships

Reporting to the Shift Metallurgist, you will be responsible for conducting various metallurgical laboratory tests and assisting with process sample analyses as directed by the Shift Metallurgist.

Responsibilities or duties

• Sampling and preparations of process control samples, composites samples and adhoc samples.
• Carrying out routine tasks accurately and following strict methodologies to carry out analyses.
• Maintaining and operating standard laboratory equipment, for example Lab Jaw Crusher, Lab Rod & Ball Mill, Lab Float Machines and Sieve Shaker.
• Ensuring the laboratory chemicals are well stocked and resourced.
• Following and ensuring strict safety procedures and safety checks in the Metallurgical Laboratory.
• Collecting hourly ISA assays and reporting to the Metallurgist
• Daily cleaning of analyzers to ensure that sample flow to analyzers is smooth preventing any blockages in the lines. Line must be always maintained clear.
• Conduct daily full dry screen analysis.
• Perform flotation test work, screen analysis, and other metallurgical tests on process samples.
• Collect Samples, crush, and homogenize ore and slurry samples for testing.
• Operate standard lab equipment such as the Lab Jaw Crusher, Rod & Ball Mill, Float Machines, Sieve Shaker, and Cyclosizer.
• Compile and interpret test results to support metallurgical investigations.
• Maintain detailed records of samples and test results.
• Ensure laboratory equipment is well-maintained, and chemicals are adequately stocked.
• Perform daily cleaning of analyzers to prevent blockages.
• Conduct weekly calibration of plant Marcy scales.
• Safely store liquid nitrogen and refill probes as required.
• Monitor and record probe temperatures.

Qualifications or requirements

• Full Grade 12 School Certificate
• Certificate in Metallurgy or Chemical Engineering
• Driver’s license is an added advantage
• Must understand sampling & sample handling techniques and preparation
• Good Knowledge of computers and must be proficient in the use of Microsoft office package which includes excel, power point and word.
• Good communication skills

Experience needed

• Minimum of 1 year experience in mining

Any other provided details (e.g., benefits, work environment, team info, or additional notes)

A comprehensive compensation package including bonuses and site-specific benefits.

The ability to make a difference and lasting impact.

Work in a dynamic, collaborative, progressive, and high-performing team.

Opportunities to grow and learn with industry colleagues.

Access to a variety of career opportunities across the organization

• Sampling and preparations of process control samples, composites samples and adhoc samples.
• Carrying out routine tasks accurately and following strict methodologies to carry out analyses.
• Maintaining and operating standard laboratory equipment, for example Lab Jaw Crusher, Lab Rod & Ball Mill, Lab Float Machines and Sieve Shaker.
• Ensuring the laboratory chemicals are well stocked and resourced.
• Following and ensuring strict safety procedures and safety checks in the Metallurgical Laboratory.
• Collecting hourly ISA assays and reporting to the Metallurgist
• Daily cleaning of analyzers to ensure that sample flow to analyzers is smooth preventing any blockages in the lines. Line must be always maintained clear.
• Conduct daily full dry screen analysis.
• Perform flotation test work, screen analysis, and other metallurgical tests on process samples.
• Collect Samples, crush, and homogenize ore and slurry samples for testing.
• Operate standard lab equipment such as the Lab Jaw Crusher, Rod & Ball Mill, Float Machines, Sieve Shaker, and Cyclosizer.
• Compile and interpret test results to support metallurgical investigations.
• Maintain detailed records of samples and test results.
• Ensure laboratory equipment is well-maintained, and chemicals are adequately stocked.
• Perform daily cleaning of analyzers to prevent blockages.
• Conduct weekly calibration of plant Marcy scales.
• Safely store liquid nitrogen and refill probes as required.
• Monitor and record probe temperatures.

• Good Knowledge of computers and must be proficient in the use of Microsoft office package which includes excel, power point and word.
• Good communication skills
• Must understand sampling & sample handling techniques and preparation

• Full Grade 12 School Certificate
• Certificate in Metallurgy or Chemical Engineering
• Driver’s license is an added advantage