2 Job Positions of Plant Shift Supervisor at Trinity Metals: (Deadline 16 February 2026)

2 Job Positions of Plant Shift Supervisor at Trinity Metals: (Deadline 16 February 2026)

PLANT SHIFT SUPERVISOR JOB DESCRIPTION

1. Position/Job Title: Plant Shift Supervisor (2)
2. Job Grade: C4
3. Department: Metallurgy
4. Reports To: MineMetallurgist
5. Job Brief: Supervise and coordinate all daily operations of the gravity processing ensuring that production targets, recovery and grade requirements are achieved safely, efficiently and in compliance with company and environmental standards.

• Responsibilities: The Plant Supervisor has the following responsibilities and duties:

Operational Supervision

• Oversee daily operation of the gravity circuits including crushing, screenin, jigging, spirals and shaking tables.
• Monitor feed rates, water balance and recovery performance to optimize plant efficiency.
• Ensure proper handling and collection of concentrate, middlings and tailings.
• Coordinate with the maintenance team for timely servicing and repair of plant equipment.

Production and Process control

• Record and report daily throughput, recovery and concentrate grades.
• Assist in troubleshooting process problems and recommend improvements.
• Work closely with the Metallurgist to implement process control parameters and plant optimization.
• Ensure sampling, density and moisture checks are performed accurately.

Team Supervision and Training 

• Supervise plant operators and samplers.
• Conduct shift handovers and ensure clear communication of production goals and issues.
• Provide on the job training for operators on gravity separation principles, safety and equipment handling.

Safety and Compliance

• Enforce company safety standards, LOTO procedures and PPE use.
• Conduct safety toolbox meetings and ensure incident reports are properly documented.
• Ensure environmental compliance (e.g. tailings disposal and water management.

Reporting and Administration

• Submit Daily production and performance report to the metallurgist.
• Maintain accurate shift logs, downtime reports and maintenance requests.

Job Requirements: The Plant Supervisor should have the following education,

experience and Skills:

1. Diploma or Degree in Metallurgical Engineering/Material Science Engineering/Mining Engineering.
2. 3-5 years of experience in a gravity processing plant (tin, tungsten, tantalum)
3. Strong understanding of gravity separation principles and plant flowsheets.
4. Experience in supervision, safety leadership and production reporting.
5. Basic computer literacy (MS Excel, Word etc.)
6. Trustworthy and have sober habits
7. Basic mathematical and writing skills
8. Supervisory skills
9. Be able to work within a Team environment
10. Professionalism, Positive Attitude and Excellent communication skills at least in English.

How to apply:

Please submit the following documents in a single file attachment to the e-mail address:recruitment.nyakabingo@trinity-metals.com for Human Resources Office. Indicating which position, you are applying for and addressed to the General Manager of Trinity Nyakabingo Mines Ltd.

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

Applications Submission Deadline 

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

Done at Nyakabingo, on 26/01/2026.

Justin Uwiringiyimana

General Manager 

Trinity Nyakabingo Mines Ltd