Vacancy title:
Laboratory Graduate Technician

[Type: FULL_TIME, Industry: Professional Services, Category: Healthcare]

Jobs at:
Trinity Metals

Deadline of this Job:
Friday, August 22 2025

Duty Station:
Rwanda | Kigali | Rwanda

Summary
Date Posted: Monday, August 11 2025, Base Salary: Not Disclosed

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JOB DETAILS:

To support mineral processing test work and laboratory operations by preparing samples, conducting tests, collecting data, and assisting in the evaluation of mineral processing techniques. This role is designed for recent graduates who are beginning their careers in mineral processing and metallurgy.

Key Responsibilities:

• Conduct sample preparation(crushing, grinding, screening, and splitting)in accordance with standard procedures.
• Assist in mineral processing test work such as gravity separation, flotation, magnetic separation, and leaching.
• Operate and maintain laboratory and pilot-scale equipment under supervision.
• Record, compile, and report test data accurately and in a timely manner.
• Conduct routine measurements including moisture content, density, assay splits, and particle size analysis.
• Ensure all work follows health, safety, and environmental regulations.
• Maintain cleanliness and organization of work areas and equipment.
• Collaborate with other department and engineers to carry out testing programs.
• Participate in quality assurance and quality control (QA/QC) procedures.
• Assist in research and development projects as assigned.
• Assist in implementing quality control procedures, such as ensuring the correct use of Certified Reference Materials (CRMs), blanks, and duplicates.
• Work closely with senior laboratory staff, including Laboratory Technicians and Analysts, to ensure smooth operations.
• Participate in training sessions to develop technical laboratory skills and improve analytical techniques.
• Communicate effectively with laboratory team members to support laboratory functions.

Qualifications and Experience:

• Bachelor’s Degree or Advanced Diploma in Mineral Processing, Metallurgical Engineering, Chemical Engineering, Geology , Chemistry or related field.
• Internship or academic experience in a mineral processing environment is an advantage.
• Knowledge of laboratory procedures and mineral processing principles.
• Familiarity with processing equipment such as jig, shaking table, ball mill, and flotation cell is desirable.
• Strong analytical, technical, and reporting skills.
• Proficiency in Microsoft Office (Excel, Word, etc.).

Competencies and Skills:

• Keeping attention to detail and accuracy.
• Willing to learn and take initiative.
• Good communication and teamwork skills.
• Ability to work in a physically demanding laboratory environment.
• Basic understanding of laboratory safety protocols.

Work Hours: 8

Experience: No Requirements

Level of Education: bachelor degree

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 Mine 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.
6. A copy of relevant work certificates.
7. A copy of ID

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