LR_Supervisor - Quarry & Aggregate… at ArcelorMittal… · New Yekepa

Position Summary The Supervisor- Quarry and Aggregate oversees daily quarry operations, ensuring efficient extraction, crushing, and processing of raw materials. He/she manages equipment, personnel, and resources effectively, coordinating with cross functional teams, monitoring production targets, and implementing best practices to achieve high productivity and minimize costs.

Duties and Responsibilities / KPI’s 1. Operational Oversight

1.1. Supervise daily quarry and aggregate production activities, including drilling, blasting, crushing, and screening operations.

1.2. Ensure efficient use of equipment, materials, and manpower to meet production targets.

1.3. Monitor equipment performance and coordinate with the maintenance team for timely repairs and servicing.

2. Compliance

2.1. Enforce strict adherence to company health, safety, and environmental policies.

2.2. Conduct regular safety inspections and risk assessments to mitigate hazards.

2.3. Ensure compliance with legal and regulatory requirements related to mining and quarry operations.

3. Production Management

3.1. Develop and implement production schedules to meet operational goals.

3.2. Monitor production output, identify bottlenecks, and implement corrective actions to optimize productivity.

3.3. Maintain accurate records of production data, equipment usage, and material inventory.

4. Team Leadership

4.1. Lead, train, and motivate quarry personnel to perform effectively and safely.

4.2. Conduct performance evaluations and provide feedback to improve team efficiency.

4.3. Foster a culture of teamwork, accountability, and continuous improvement.

5. Resource and Cost Management

5.1. Manage resource allocation, including materials, equipment, and labor, to ensure cost-effective operations.

5.2. Control operational costs while maintaining high production standards.

5.3. Prepare and submit operational reports, including production statistics and cost analysis.

6. Quality Control

6.1. Ensure the quality of aggregates meets specified standards and client requirements.

6.2. Implement quality control procedures to monitor and improve material output.

6.3. Collaborate with the quality assurance team to address any issues promptly.

7. Coordination and Communication

7.1. Liaise with other departments such as maintenance, logistics, and engineering to ensure smooth operations.

7.2. Communicate effectively with management on operational performance, challenges, and improvement plans.

7.3. Participate in regular meetings to align quarry activities with company goals.

Qualifications / Experience / Knowledge

• Bachelor’s degree or diploma in mining engineering, geology, civil engineering, or a related field.

• Professional certification in quarry operations, aggregate production, or safety management.

• Minimum of 5–7 years of experience in quarry and aggregate operations within mining, construction, or related

industries.

• At least 2–3 years in a supervisory or leadership role overseeing quarry production and aggregate processing.

• Proven experience in managing heavy equipment operations, drilling and blasting activities, and material handling.

Core Competencies / Skills

• Leadership and Team Management

• Operational Excellence

• Safety and Compliance

• Technical Proficiency

• Problem-Solving and Decision-Making

• Planning and Organizational Skills

• Communication and Interpersonal Skills

• Continuous Improvement Mindset

Personal Qualities / Behavioral Traits

• Strong Work Ethic

• Integrity and Accountability

• Safety-Conscious

• Adaptability and Resilience

• Detail-Oriented

• Proactive and Results-Driven

• Positive Attitude and Influence

• Effective Leadership Presence

• Problem-Solving Mindset

Working Conditions

• Working in an outdoor quarry and aggregate production environment.

• Exposed to various weather conditions and working in office settings.

• Regular exposure to heavy machinery, blasting operations, loud noise, dust, and vibration.

• Long and irregular hours.

Health and Safety

1.1. Lead by example and enforce adherence to all company safety policies and procedures.

1.2. Identify, assess, and control risks related to quarry operations, heavy equipment, blasting, and hazardous

materials.

1.3. Monitor operations, perform audits, and implement proactive safety measures to avoid accidents and near misses.

1.4. Develop and maintain emergency response plans and conduct drills and training sessions regularly.

1.5. Provide ongoing safety education, refresh certifications, and foster a culture of continuous learning.

1.6. Track and report safety performance, investigating incident trends and identifying improvement opportunities.

1.7. Ensure proper use, maintenance, and availability of protective equipment and promptly replace worn gear.

1.8. Support worker health and well-being by addressing issues such as fatigue, physical strain, and respiratory or

hearing risks.

Environment

1.1. Ensure all operations comply with environmental regulations, permits, and company policies (such as

dust, water, and waste management).

1.2. Monitor and control environmental impacts—including erosion, emissions, noise, and habitat

disturbance—and implement mitigation measures.

1.3. Foster environmental awareness among workers, provide training on best practices, and promptly

address any environmental issues or non-compliances.

About the Team

ArcelorMittal Liberia (AML) is operating inside Liberia since 2006, where we are employing approximately 1600 employees and about 1000 contractors mainly in the area of security as well as in transactional manual work like Bush cutting keeping the railway and our concession area free of natural overgrowth, as well as putting tarpaulins on the railcars etc.

In Liberia we are running operations, spread over three locations, our harbour, and our Main offices in Buchanan, and the Nimba region the mines, existing of multiple mining locations at Tokadeh, Gangar and Yuelliton and a Crushing plant and rail loading facility, serviced by our own accommodation settlement in Yekepa.

These locations are all connected with a 260 km Railroad, operated, and managed by AML, as per the MDA between ArcelorMittal and the government of Liberia.

Currently 5 mtpa iron ore (DSO -Direct Shipping Ore) are produced, which will be phased out in the next few years and replaced with Iron Ore Concentrate. The Phase 2 project aims to increase export of Iron Ore to 15 mtpa (concentrate). This was restarted end 2020 after it was put on hold in 2014 due to Ebola outbreak in. Significant civil construction work was already well advanced when the project was put on hold. Phase 2 of the project consist of an iron ore concentrator at the mine, rehabilitation and upgrade of Rail line, and a new iron ore bulk handling terminal in the port.

About the Company

ArcelorMittal is the world's leading steel and mining company, with a presence in 60 countries and primary steelmaking facilities in 15 countries. Our material is part of the fabric of life. What we produce makes a difference – to individuals, communities, businesses and society. At ArcelorMittal, the safety, health, and wellbeing of our employees are our top priorities. We believe that every accident is avoidable, and it is essential for every employee, from the shop floor to the management committee, to hold this belief.

Our purpose is to produce ever smarter steels that have a positive benefit for people and planet. Steels made using innovative processes which use less energy, emit significantly less carbon and reduce costs. Steels that are cleaner, stronger and reusable. Steels for electric vehicles and renewable energy infrastructure that will support societies as they transform through this century. With steel at our core, our inventive people and an entrepreneurial culture at heart, we will support the world in making that change. This is what we believe it takes to be the steel company of the future.