Who we Are:

Rutongo Mines Ltd is a Tin Mining Company, situated in Masoro Sector, Rulindo District, Northern Province. The Management of Rutongo Mines Ltd informs the public that it is recruiting Internal and External Competent, Qualified and Experienced staff for the following positions:

• Job Title: Laboratory Analyst
• Job Grade: C5
• Department: Laboratory
• Location: Rutongo Mines Ltd
• Reports To: Senior Laboratory Analyst/Group Laboratory Manager

Job Summary:

The Laboratory Analyst is responsible for conducting precise and accurate chemical and physical analyses of mineral samples using various analytical techniques such as XRF, wet chemistry, and other instrumental methods. This role ensures compliance with laboratory quality standards and contributes to continuous improvement in analytical procedures.

Key Responsibilities:

• Perform routine and specialized analytical tests on mineral samples using laboratory instruments (XRF, EDXRF wet chemistry).
• Ensure all analytical procedures comply with ISO/IEC 17025 and other regulatory requirements.
• Maintain and calibrate laboratory instruments to ensure accuracy and reliability of results.
• Interpret and report analytical data accurately, ensuring consistency and traceability.
• Participate in quality control and assurance activities, including proficiency testing and method validation.
• Maintain detailed laboratory records and documentation for traceability.
• Follow laboratory safety protocols and maintain a clean and organized work environment.
• Assist in research and development activities to improve analytical methods and workflows.
• Train and mentor laboratory technicians in analytical techniques and procedures.

Safety and compliance:

• Adhere to all laboratory health, safety, and environmental regulations.
• Ensure proper handling, storage, and disposal of chemicals and hazardous materials.
• Use personal protective equipment (PPE) and enforce safety protocols in the laboratory.
• Participate in regular safety drills, risk assessments, and incident reporting.
• Maintain a clean and hazard-free laboratory environment.

Job requirements, Qualifications and Skills:

• Bachelor’s degree in chemistry, Geochemistry, Metallurgy, material science or a related field.
• 3+ years of experience in a laboratory environment, preferably in mining, minerals, or metallurgy.
• Proficiency in analytical techniques such as XRF, EDXRF, and wet chemistry methods.
• Strong understanding of laboratory quality assurance and control (QA/QC) practices.
• Ability to work independently and in a team to meet deadlines and quality requirements.
• Strong analytical and problem-solving skills.
• Knowledge of laboratory health and safety regulations.

Applying for the Positions:

Please submit the following documents in a single file attachment to the e-mail recruitment.rmines@trinity-metals.com for Human Resources Office indicating the position you are applying for and addressed to the General Manager of Rutongo Mines Ltd.

• A Motivation letter addressed to General Manager explaining your suitability for the position.
• A Curriculum vitae maximum 3 pages with 3 referee names.
• A copy of education and training certificates/diplomas/degrees
• A copy of relevant work certificates.
• A copy of ID

The deadline for Application is Friday 4^th August 2025 at 5 PM.

The applications submitted after deadline will not be considered.

Only shortlisted candidates shall be contacted.

For other inquiries please contact +250 795 588 567

Done at Rutongo, on 21^st July 2025

IMENA Evode

General Manager

Rutongo Mines Ltd