Vacancy title:
Plant sampler

[Type: FULL_TIME, Industry: Mining, Category: Energy & Mining, Science & Engineering, Installation, Maintenance & Repair]

Jobs at:
Trinity Musha Mines Ltd

Deadline of this Job:
Monday, February 16 2026

Duty Station:
Kigali | Kigali

Summary
Date Posted: Tuesday, January 27 2026, Base Salary: Not Disclosed

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JOB DETAILS:

Job Brief:

To collect, prepare and deliver accurate and representative samples from different stages of the gravity processing plant for metallurgical analysis and process control.

Responsibilities:

The Plant Operators has the following responsibilities and duties:

Sampling Activities

• Collect sample from designated points in the plant such as feed, tailings and concentrate.
• Follow standard operating procedures to ensure representative and consistent sampling.
• Ensure sample containers are properly labeled, sealed and logged with date, time and sample point.
• Deliver collected samples to the met or analytical lab.

Data Recording and Reporting

• Record sample information in logbooks or digital systems.
• Communicate abnormal results or process observations to the Plant Supervisor or Metallurgist.
• Assist in preparing daily sample summaries and sample dispatch forms.

Equipment Care

• Clean and maintain sampling tools such as scoops, buckets, sample cutters and sampling stations.
• Report damaged or faulty sampling points, valves or containers.
• Ensure sampling stations are always accessible ad safe to use.

Safety and Environmental Responsibilities

• Follow all safety protocols when working near moving plant equipment and slurry lines.
• Use appropriate PPEs when handling wet or fine materials.
• Ensure safe handling and disposal of sample residues and wash water.
• Immediately report any safety hazards or incidents to the supervisor.

Job Requirements:

The Plant Operator should have the following education and experience and Skills:

• Minimum high school or technical certificate, preferably Mineral processing, metallurgy or related fields.
• 1-3 years’ experience in a mineral processing plant as a sampler.
• Knowledge of gravity separation principles and process equipment.
• Basic understanding of sampling principles and materials handling safety.
• Knowledge in the up-grading process
• Trustworthy and have sober habits
• Basic mathematical and writing skills
• Motivated and performance driven
• Be able to work within a Team environment
• Have a culture which promotes safety
• A Person of high integrity

Work Hours: 8

Experience in Months: 12

Level of Education: professional certificate

Job application procedure
Interested in applying for this job? Click here to submit your application now.

Please submit the following documents in a single file attachment  for Human Resources Office. Indicating which position, you are applying for and addressed to the General Manager of Trinity Nyakabingo Mines Ltd.

• Application letter/A cover letter setting out briefly the candidate’s motivation and suitability for the position not more than 1 page,
• A Curriculum Vitae- maximum 3 pages,
• The name, position and contact number for three references, one of them being from your recent employer, preferably your direct Supervisor.
• A copy of education and training certificates/diplomas/degrees
• Any pertinent recommendation letter that the candidate may wish to add (optional).
• A copy of relevant work certificates.
• A copy of ID

The deadline for Application is 16/02/ 2026.

The applications submitted after the deadline will not be considered.

Only short-listed candidates shall be contacted.

For other inquiries, please contact HR Office on +250791345409 during working hours

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