JUNIOR SURVEYOR JOB DESCRIPTION

Position/Job Title: Junior Surveyor

Job Grade: C3

Department: MRM

Reports To: Mine surveyor

Job Brief: The Junior Surveyor is responsible for conducting underground and surface surveys, ensuring the accuracy of measurements, and assisting in the preparation of survey data for use in mine planning and development. This role requires technical proficiency, attention to detail, and adherence to safety standards. The Junior Surveyor will work closely with the Mine Surveyor and Mineral Resource Management team to support the mining operations.

6. Responsibilities: The Junior Surveyor has the following responsibilities and duties:

1. Conduct underground and surface surveys to gather accurate data for mine planning and design.
2. Set up and operate survey instruments, such as Total Stations, GPS equipment, and levels.
3. Take precise measurements of distances, angles, and elevations for mapping and plotting.
4. Assist in the preparation of survey reports, sketches, and layouts for development projects.
5. Collaborate with the Mine Surveyor to ensure accurate data collection and analysis.
6. Perform regular checks on survey equipment and ensure proper maintenance.
7. Ensure the safety and security of survey equipment, especially in challenging underground conditions.
8. Provide guidance and support to Surveying Assistants as needed.
9. Contribute to risk assessments and ensure compliance with health and safety standards.
10. Perform any other reasonable tasks as required by management within the Mineral Resource Management Department.

7. Job Requirements: The Junior Surveyor should have the following education, experience and Skills:

1. Diploma or degree in Surveying, Geomatics, or a related field.
2. 1-2 years of experience in mine surveying or a related field (internship experience is acceptable).
3. Proficiency in using survey instruments and Survey software (e.g., AutoCAD, GIS or similar 3D software).
4. Strong numerical and analytical skills.
5. Excellent communication and teamwork abilities.
6. High level of accuracy and attention to detail.
7. Ability to work in physically demanding conditions, including underground environments.
8. Commitment to safety protocols and best practices.

HOW TO APPLY:

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 | musha@trinity-metals.com