AR

LR_Supervisor - Ore Processing SAG Mill (400649)

Full-time Yekepa, Nimba, Liberia, LR
Posted 1 week, 6 days ago 107 views 0 applications

Job Description

<p><strong>Duties and Responsibilities / KPI’s&nbsp;</strong><br><strong>1. Operational Management&nbsp;</strong><br>
• Supervise day-to-day SAG mill operations during the assigned shift.&nbsp;<br>
• Monitor and control SAG mill throughput, feed rate, power draw, load level, and grind size.&nbsp;<br>
• Optimize mill performance to maximize production and recovery.&nbsp;<br>
• Coordinate plant activities with Crushing, Maintenance, Dewatering, Concentrator, and Technical Services teams.&nbsp;<br>
• Ensure stable operation of auxiliary systems including:&nbsp;<br>
▪ Mill lubrication systems &nbsp;<br>
▪ Mill drive systems &nbsp;<br>
▪ Cyclone classification circuits &nbsp;<br>
▪ &nbsp;Feed conveyors &nbsp;<br>
▪ Process water systems&nbsp;<br>
• Manage process upsets and implement corrective actions promptly.</p>
<p><strong>2. &nbsp;Process Optimization&nbsp;</strong><br><br>
• Monitor key operating parameters and adjust operating strategies accordingly.&nbsp;<br>
• Analyse plant data and identify opportunities for throughput improvement.&nbsp;<br>
• Work closely with Metallurgical and Process Engineers to improve circuit performance.&nbsp;<br>
• Minimize process downtime through proactive operational management.&nbsp;<br>
• Support plant improvement projects and commissioning activities.</p>
<p><strong>3. Coordination&nbsp;</strong><br>
• Coordinate planned maintenance shutdowns and equipment isolation activities. &nbsp;<br>
• &nbsp;Ensure timely reporting of equipment defects and abnormal conditions. &nbsp;<br>
• Verify work quality following maintenance interventions. &nbsp;<br>
• Assisting Reliability and Maintenance teams in root cause failure investigations.&nbsp;</p>
<p><br><strong>4. People Leadership&nbsp;</strong><br>
• Supervise, coach, and mentor operators and process attendants. &nbsp;<br>
• Conduct shift handovers and operational reviews. &nbsp;<br>
• Manage employee performance in accordance with company standards. &nbsp;<br>
• Identify training needs and support employee development plans. &nbsp;<br>
• Ensure adequate workforce deployment and coverage during shifts&nbsp;</p>
<p><br><strong>5. Reporting and Administration&nbsp;</strong><br>
• Prepare shift production reports and operational summaries.&nbsp;<br>
• Maintain accurate production, downtime, and operational records.&nbsp;<br>
• Report deviations from production plans and propose corrective actions.&nbsp;<br>
• Ensure compliance with standard operating procedures and documentation requirements.&nbsp;</p>
<p><strong>Key Performance Indicators (KPIs)</strong></p>
<p><strong>KPI Category----------------------Measure-----------------------------Target</strong></p>
<p>Safety<strong> -----------------------------</strong>Lost Time Injury Frequency Rate (LTIFR)--------Zero</p>
<p>Safety-----------------------------Safety Observations Completed--------------≥ Target set by department</p>
<p>Safety ---------------------------- Incident investigation closure rate ------------100%</p>
<p>Production------------------------SAG Mill Throughput Achievement ------------≥ 95% of plan&nbsp;</p>
<p>Production------------------------- Ore tonnes processed---------------------------Achieve monthly production plan</p>
<p>Process Performance ---------------Circuit Availability -------------------------------≥ 92%&nbsp;</p>
<p>&nbsp;Process Performance---------------- SAG Mill Utilization ---------------------------≥ 90%&nbsp;</p>
<p>Process Performance----------------- Grind Size (P80) Compliance Downtime ------≥ 95% compliance&nbsp;</p>
<p>Downtime -----------------------------Unplanned downtime reduction ------------Annual improvement target&nbsp;</p>
<p>Quality ---------------------------------Shift production reporting accuracy ---------------100%</p>
<p>Cost -------------------------------Consumables usage within budget &nbsp;-----------------Achieve budget target&nbsp;</p>
<p>People ----------------------------Training compliance-----------------------------------------100%&nbsp;</p>
<p>&nbsp;People ----------------------------Performance reviews completed on time -------------------100% &nbsp;</p>
<p>Environment --------------------------Environmental incidents ------------------------Zero reportable incidents</p>
<p><strong>Qualifications / Experience / Knowledge&nbsp;</strong><br><strong>• Education&nbsp;</strong><br>
• Diploma or bachelor’s degree in: &nbsp;<br>
▪ Mineral Processing&nbsp;<br>
▪ Metallurgical Engineering&nbsp;<br>
▪ Mechanical Engineering&nbsp;<br>
▪ Mining Engineering&nbsp;<br>
▪ Process Engineering&nbsp;<br>
▪ Related technical discipline&nbsp;</p>
<p><br><strong>• Experience</strong>&nbsp;<br>
▪ Minimum 5 years' experience in mineral processing operations.&nbsp;<br>
▪ Minimum 2 years in a supervisory role within a concentrator or processing plant.&nbsp;</p>
<p><br><strong>▪ Demonstrated operational experience in:&nbsp;</strong>&nbsp;<br>
• SAG Milling&nbsp;<br>
• Crushing and Grinding Circuits&nbsp;<br>
• Classification Systems&nbsp;<br>
• Process Control Systems&nbsp;<br>
• Continuous Mining Plant Operations&nbsp;</p>
<p><br><strong>• Technical Knowledge&nbsp;</strong><br>
• Strong understanding of SAG mill operation and optimization.&nbsp;<br>
• Knowledge of grinding and classification principles.&nbsp;<br>
• Familiarity with Distributed Control Systems (DCS) and SCADA platforms.&nbsp;<br>
• Understanding of equipment condition monitoring.&nbsp;<br>
• Knowledge of production reporting systems.&nbsp;<br>
• Working knowledge of maintenance planning principles.&nbsp;<br>
• Ability to interpret process trends and metallurgical data.&nbsp;<br>
• Strong understanding of mining safety legislation and company standards.&nbsp;</p>
<p><br><strong>Core Competencies / Skills&nbsp;</strong><br><strong>Technical Competencies&nbsp;</strong><br>
• SAG Mill Operations Management&nbsp;<br>
• Process Optimization&nbsp;<br>
• Production Planning&nbsp;<br>
• Operational Troubleshooting&nbsp;<br>
• Equipment Performance Monitoring&nbsp;<br>
• Root Cause Analysis&nbsp;<br>
• Continuous Improvement&nbsp;</p>
<p><strong>Leadership Competencies</strong>&nbsp;<br>
• Team Leadership&nbsp;<br>
• Coaching and Mentoring&nbsp;<br>
• Decision Making&nbsp;<br>
• Conflict Resolution&nbsp;<br>
• Performance Management&nbsp;<br>
• Communication and Coordination&nbsp;</p>
<p><br><strong>Business Competencies</strong>&nbsp;<br>
• Cost Awareness&nbsp;<br>
• Operational Excellence&nbsp;<br>
• Reporting and Analysis&nbsp;<br>
• Risk Management&nbsp;<br>
• Stakeholder Management&nbsp;</p>
<p><br><strong>Personal Qualities / Behavioral Traits&nbsp;</strong><br>
• Strong safety mindset. &nbsp;<br>
• &nbsp;High level of integrity and professionalism. &nbsp;<br>
• &nbsp;Results-oriented and accountable. &nbsp;<br>
• Ability to perform effectively under pressure. &nbsp;<br>
• Strong problem-solving capability. &nbsp;<br>
• Excellent interpersonal and communication skills. &nbsp;<br>
• Team player with a collaborative approach. &nbsp;<br>
• Commitment to continuous improvement&nbsp;</p>
<p><br><strong>Working Conditions</strong>&nbsp;<br>
• Mining and processing plant environment. &nbsp;<br>
• Rotational shift work including nights, weekends, and public holidays. &nbsp;<br>
• Exposure to dust, noise, vibration, and heavy mobile equipment. &nbsp;<br>
• &nbsp;Regular field inspections and plant walkdowns required. &nbsp;<br>
• Required to work in compliance with all site safety regulations.&nbsp;</p>
<p><br><strong>Health and Safety&nbsp;</strong>&nbsp;<br>
1.1. Ensure compliance with all relevant health and safety regulations, standards, and procedures.&nbsp;<br>
1.2. Participate in health, safety and environment training programs to understand potential hazards, safety procedures, and emergency protocols.&nbsp;<br>
1.3. Report any health, safety and environmental concerns, incidents, or near misses promptly to the designated&nbsp;<br>
supervisor or safety officer.&nbsp;<br>
1.4. Assist in identifying workplace hazards and participate in risk assessments to minimize risks to personal health and safety.&nbsp;<br>
1.5. Wear appropriate PPE as required for specific tasks or environments and ensure that it is maintained and used correctly.&nbsp;<br>
1.6. Be familiar with emergency response procedures, including evacuation routes, assembly points, and first aid&nbsp;<br>
protocols.&nbsp;<br>
1.7. Follow established safe work practices and procedures to prevent accidents, injuries, or illnesses.&nbsp;</p>
<p>1.8. Operate machinery, tools, and equipment safely, following manufacturer's instructions and the AML safety&nbsp;<br>
guidelines.&nbsp;<br>
1.9. Maintain a clean and orderly workspace to reduce hazards and prevent accidents.&nbsp;<br>
1.9.1. Promote a culture of health and safety awareness among coworkers by encouraging safe behaviors and&nbsp;<br>
reporting unsafe conditions.&nbsp;<br>
1.9.2. Participate in health and safety committees or meetings as required, providing input and suggestions for&nbsp;<br>
improving workplace safety.&nbsp;<br>
1.9.3. Keep accurate records of safety inspections, incidents, and training activities as required by company policy&nbsp;<br>
and regulations.&nbsp;</p>
<p><br><strong>Environment&nbsp;</strong><br>
1.1. Oversee and monitor the environmental performance of your department's functions, ensuring high levels of&nbsp;<br>
awareness and compliance with company environmental policies and relevant environmental laws.&nbsp;<br>
1.2. Regularly review environmental performance metrics and indicators to track progress, identify trends, and address areas for improvement.&nbsp;<br>
1.3. Ensure all environmental incidents are reported promptly and investigated thoroughly in line with company policies and legal requirements.&nbsp;<br>
1.4. Uphold a culture of environmental responsibility and compliance within the organization by setting clear&nbsp;<br>
expectations for incident reporting and response at all levels.&nbsp;<br>
1.5. Collaborate with the Environment team to identify opportunities for environmental improvement and develop strategic programs to enhance sustainability practices.&nbsp;<br><br>
&nbsp;</p>

Apply Now ↗

How well do you match?

Get an instant AI match score for this role — free, takes 3 minutes.

Tailor your CV for this role

The concierge rewrites your whole CV and writes a matching cover letter for this job — opens right here, nothing to paste.

Tailor My CV to This Job ✍️

Free cover letter for this job

Upload your CV and get a tailored cover letter in seconds — free, no account needed.

Generate a Cover Letter 📝
MJC
ECHO
Your MJC Assistant

I'm ECHO, your MJC career assistant. I can help you find jobs, explore career tools, and connect with opportunities across Africa.

How was your experience with ECHO?