Mutanda Mining (MUMI S.A.R.L) is a mining company whose registered office is at No. 4746, Avenue Laurent Désiré Kabila, Mutoshi District, Manika Commune, City of Kolwezi. Its operating headquarters, the center of its main activities, is located about 42 km from the city of Kolwezi in the province of Lualaba in the Democratic Republic of Congo.

MUMI is hiring : "Occupational Hygienist Assistant"

Number of vacancies: 01

Position Level: Semi-skilled Employees

Contract Type: Permanent

Job Category: C4E1

Deadline for applications: 04, June 2026

Main objectives of the position

Under the direct supervision of the Occupational Hygienist, the Occupational Hygiene Assistant is responsible for executing occupational hygiene monitoring activities, including risk assessments, inspections, surveys, and investigations.

The role ensures the effective implementation of the occupational hygiene monitoring programme in line with the company’s strategic plan and performance indicators. The incumbent will conduct exposure measurements, support data collection and analysis, and contribute to the continuous improvement of occupational health standards across mining operations.

Minimum qualification

Certification/registration with a recognized Occupational Hygiene professional body as an Occupational Hygiene Assistant.

Diploma or Degree in Occupational Hygiene, Environmental Health, or a related scientific discipline is advantageous.

Required Experience

Minimum of three (3) years’ experience in a Health & Safety environment or industry.

At least one (1) year of experience in Occupational Hygiene will be an advantage.

Required skills

Knowledge of Occupational Hygiene principles, hazards, and monitoring techniques.

Basic scientific reporting and data interpretation skills.

Strong problem-solving and analytical abilities.

Good communication skills in English; French is an advantage.

Proficiency in Microsoft Office (Word, Excel, PowerPoint).

Ability to work with occupational hygiene equipment (dust pumps, gas monitors, noise dosimeters, calibrators, etc.).

Good planning and organizational skills.

Ability to work independently in field conditions with limited supervision.

Valid manual driver’s license and ability to operate a manual vehicle.

Adaptability and resilience in a dynamic operational environment.

Key Responsibilities

Conduct occupational hygiene risk assessments, inspections, investigations, and exposure surveys.

Perform personal exposure monitoring in line with the company monitoring programme and deadlines.

Conduct pre-use inspections, calibration, and maintenance of sampling and monitoring equipment.

Issue and collect sampling equipment for employee exposure monitoring at shift start and end.

Perform area-based hygiene surveys, including noise, dust, vibration, illumination, and ergonomic assessments.

Collect, analyze, and record occupational hygiene data in accordance with procedures and KPIs.

Compile weekly and monthly reports on monitoring activities, results, and performance indicators.

Maintain accurate registers of equipment, samples, and calibration records.

Ensure timely dispatch of equipment for calibration and maintenance.

Support audits and participate in compliance verification activities.

Conduct awareness sessions and promote occupational hygiene practices among employees.

Assist in environmental and workplace monitoring activities using scientific instruments.

Ensure proper handling, storage, and maintenance of occupational hygiene equipment.

Support continuous improvement initiatives within the occupational hygiene programme.

Comply with Glencore’s environmental management requirements and procedures, as well as MUMI SARL’s environmental policy.

MUMI S.A.R.L does not accept applications submitted by people under the age of eighteen (18). In accordance with article 1 of the Labor Code of the Democratic Republic of Congo, MUMI receives all applications without distinction or discrimination. However, as part of its Equal Opportunity, Diversity, Equity and Inclusion program, applications from women are strongly encouraged.

In accordance with our Compliance Policy and Code of Conduct, MUMI or its employees do not receive any remuneration or benefits of any kind at any stage of the recruitment process. Violators are subject to legal action.

Any act or attempt of bribery related to this job application must be reported via the Glencore Group Raising Concerns Programme channels. Please scan the QR code to access the channels.

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Furthermore, MUMI S.A.R.L pursues the objective of a transparent, fair and equitable recruitment process and, therefore, does not tolerate any interference or intervention in any way whatsoever in its recruitment process. Any failure on this point will result in the immediate disqualification of the candidate concerned.