Mine Overseer

Incubex Minerals Ltd; Pretoria; On-site; ZAR 900,000 - 1,300,000; Full time

Job summary

Incubex Minerals Ltd is seeking an experienced Mine Overseer to run day-to-day operations at the Boshoek site. You will lead a team, manage resources, and drive production safely and efficiently while ensuring compliance with MHSA and company standards.

The role focuses on planning, scheduling, maintenance coordination, and cost control to optimise output and profitability. A hands-on leader with a proactive approach will thrive in this environment.

Qualifications

• Must hold a Mine Overseer Certificate of Competency for opencast mining operations.
• At least 5 years of supervisory or management experience in mining or related fields.
• Relevant qualification in mining, engineering or production and sound safety knowledge.

Responsibilities

• Oversee daily mining activities: drilling, blasting, loading and hauling.
• Develop and manage daily, weekly and monthly production and maintenance plans.
• Coordinate activities to minimise downtime and optimise output.
• Drive preventative maintenance programmes and ensure spares availability.
• Monitor costs, production efficiency and implement corrective actions.
• Lead and develop mining teams, ensuring MHSA and company standards compliance.

Skills

5+ years supervisory/management

Safety legislation knowledge

Production planning & leadership

Education

Mine Overseer Certificate of Competency (OMC) - opencast

Relevant mining/engineering/production qualification

Job description

Take ownership. Drive performance. Lead safe and sustainable operations.

ABOUT THE ROLE

We're looking for an experienced, self-motivated Mine Overseer to run day-to-day mining operations at our Boshoek site. This is a key operational role for a hands-on leader who plans ahead, prevents downtime before it happens, drives production and efficiency, and keeps the operation safe, compliant and productive.

You'll lead a team, manage resources and equipment, and work with maintenance and processing to hit production targets safely, efficiently and cost-effective. You'll also build a culture of accountability and continuous improvement.

KEY RESPONSIBILITIES

Operational Management

• Oversee daily mining activities: drilling, blasting, loading and hauling
• Achieve production and performance targets
• Track production KPIs against budget and find ways to improve
• Make sure equipment availability supports production needs

Planning & Scheduling

• Develop and manage daily, weekly and monthly production and maintenance plans
• Coordinate activities to minimise downtime and optimise output
• Forecast production requirements and identify constraints
• Make sure people and financial resources are in place to meet targets

Maintenance Coordination

• Work with maintenance teams to improve equipment reliability
• Drive preventative maintenance programmes
• Plan shutdowns and maintenance to minimise production losses
• Make sure critical spares are identified and available
• Manage critical and consumable spare parts inventory
• Control fuel, consumables and production materials
• Keep stores and container facilities organised
• Reduce operational risk through proactive stock management

Cost & Performance Management

• Understand key production costs and cost drivers
• Monitor and improve production efficiency
• Analyse performance data, do root cause analysis and put corrective actions in place
• Contribute to site profitability

Leadership, Compliance & Accountability

• Lead, supervise and develop mining teams, operators and contractors
• Ensure compliance with the MHSA, Mining Right, EMP and company standards
• Drive a culture of safety, accountability and continuous improvement
• Promote best practice and make sure actions are followed through

THE TYPE OF PERSON WE'RE LOOKING FOR

Someone who naturally asks questions like:

• What were the root causes of that failure or lost production?
• Why are we replacing bearings after they fail instead of before?
• Why is there no spare pump on site?
• What will stop us achieving next week's target?
• How much does each tonne cost us?

The ideal candidate:

• Builds a culture of collaboration and empowerment
• Plans ahead and is proactive
• Notices problems before they occur and hates downtime
• Is highly organised and enjoys systems and processes
• Enjoys analysing numbers and trends
• Takes ownership and follows through
• Thinks commercially and understands profitability

MINIMUM REQUIREMENTS

• Valid Mine Overseer Certificate of Competency (OMC) for opencast mining operations
• At least 5 years' supervisory or management experience in mining, quarrying or mineral processing
• Relevant mining, engineering or production qualification
• Valid driver's licence
• Strong understanding of mining safety legislation
• Proven experience managing production performance and operational teams

ADVANTAGEOUS

• Legal Liability Training
• Experience with MHSA appointments

RELEVANT INDUSTRY EXPERIENCE

We welcome applications from candidates with experience in aggregates production, quarries, industrial minerals, small open-pit mining, crushing and screening, cement raw materials, or mineral processing.

WHY JOIN US?

This is a chance to make a measurable impact in a growing mining business where operational excellence matters. You'll have the autonomy to improve systems, drive production performance and build a culture of accountability. You'll work with a committed, experienced team, and there's room for personal and professional growth.