MINING SUPERVISOR– JOB DESCRIPTION

Position/Job Title: Mining Supervisor

Grade: C3

Department: Mining

Reports To: Mining Section Leader

Job Brief: Supervision of the day-to-day Mining operations within the designated area.

Responsibilities: The Supervisor has the following responsibilities and duties:

• Supports the Mining Team to ensure that production team delivers on the daily planned production and necessary measures are taken whenever the production targets are not met.
• Observe and enforce any code of practice, instructions, procedures, directives, permissions exemptions etc. issued by the Mine Manager or any other person authorized to do so
• Be responsible for the proper discipline of all persons working under your charge
• Provide and maintain a working environment that is safe and without risk to the health and safety of employees within your area of responsibility
• Identify relevant hazards and assess the related risks within your area of responsibility
• Responsible for staffing needs of the area of responsibility
• Ensure that all persons working under your charge are fully trained on job training or otherwise in their tasks.
• Consider Employees’ training and capabilities before assigning tasks to them
• Provide Employees within your area of responsibility with any information, instructions or supervision that is necessary to enable them to perform their work professionally, safely and without risks
• Ensure that people under your supervision adhere to HR Policies and Procedures
• Take reasonable precautions to ensure proper observance of all mine regulations and standards and the compliance of any lawful order given in the interest of production, health and safety of every person in your area of responsibility
• Ensure adherence to the SHEC laws, regulations and policies
• Inspect your area of responsibility as frequent as you deem necessary in the interest of Production, health and safety:
• Inspect all other workings, in your area of responsibility, at least once a week
• Record in ink in your logbook the following during or at the conclusion of your shift:

1. The designation of every working place or other working places inspected by yourself during your shift

2. Particulars of any unsatisfactory conditions of working places, traveling ways or other workings in your area of responsibility as observed by yourself or reported to you by the Gang supervisor or any other person, specifically in respect of ground conditions and where safety of people are concerned

3. Any instructions given by you to secure the health and safety of persons under your charge and adhered to.

• Ensure that one (1) PTI and PTO are completed once per week month.
• Give regular reports on the Production, HSEC, Security and HR to the Section Supervisor for your designated area of responsibility.
• Perform any other duties assigned to you by the Section Supervisor and or Management.
• Take all steps to ensure all persons under your charge are fully conversant with provisions of the standards which may change from time to time, and enforce these set of standards
• Consider a employees training and capabilities before assigning tasks to that employee
• Provide proper on the job training to all personnel under your charge
• Provide employees within your area of responsibility with any information, instructions or supervision that is necessary to enable them to perform their work safely and without risk

7. Job Requirements: The Supervisor should have the following education, experience and

Skills:

1. At least 3 years Certification in mining from a competent mining school
2. Experience of at least 5years in the field.
3. Physical fitness.
4. Excellent Communication skills ( English preferable )
5. Willing to work overtime
6. Good supervisor skills and be able to delegate different work to workers/Team work spirit

Applications should be submitted no later than Thursday 06 November 2025 at 5 PM. Please click on the “Apply here ” button to complete your application

Indicating which position, you are applying for and addressed to the General Managerof Trinity Musha Mine Ltd.

The deadline for application is Thursday 06 November 2025 at 5 PM.

For other inquiries please contact the HR office on 0788525141.

Only applicants fulfilling the requirements will be contacted. If you do not hear from us within 2-5 days after the deadline, consider your application unsuccessful.

Done at Musha, on 20/10/2025.

Missionnaire Mbanza

General Manager

Trinity Musha Mines Ltd Musha, Rwamagana, Eastern Province, P.O. Box 3824 Kigali-Rwanda | +250 789 312 308

www.trinity-metals.com | [email protected]