Fresh Openings at Oza Holdings

• To manage all drilling and blasting activities across the mine to ensure safe, cost-effective, legally compliant, and productive operations. The Drill & Blast Manager is responsible for blast design, execution, contractor management, fragmentation quality, vibration control, explosive management, and continuous improvement to support production targets.

Key Responsibilities:
Safety & Compliance

• Ensure compliance with MHSA, Explosives Act and company standards.
• Develop and maintain drill and blast procedures.
• Lead risk assessments, pre-blast inspections and post-blast evaluations.
• Investigate incidents and implement corrective actions.
• Ensure safe storage, transport and use of explosives.

Drill & Blast Planning

• Develop daily, weekly and monthly drill and blast schedules.
• Design blast patterns based on geological conditions.
• Optimise burden, spacing, stemming and powder factors.
• Coordinate drilling, charging and firing activities.
• Ensure blast readiness with production and mine planning teams.

Blast Performance

• Monitor fragmentation quality.
• Minimise fly rock, overbreak, backbreak and vibration.
• Improve diggability and downstream crusher performance.
• Analyse blast results and implement continuous improvements.

Contractor Management

• Manage drilling and explosive service providers.
• Monitor contractor productivity and compliance.
• Conduct performance reviews.
• Ensure contractual obligations are achieved.

Explosives Management

• Control explosive consumption and reconciliation.
• Manage explosive inventory.
• Monitor blast costs.
• Ensure accurate reporting and statutory records.

Operational Leadership

• Lead Drill & Blast Supervisors and technical personnel.
• Coach and mentor team members.
• Manage departmental budgets.
• Participate in production planning meetings.
• Support operational excellence initiatives.

Reporting

• Prepare production and blasting reports.
• Analyse KPIs and recommend improvements.
• Present monthly operational performance.
• Report on costs, productivity and safety.

Minimum Requirements

• Degree or National Diploma in Mining Engineering.
• Valid Blasting Certificate for Opencast Mines.
• Mine Manager's Certificate of Competency (advantageous).
• Minimum 10 years' open-cast mining experience.
• At least 5 years in a Drill & Blast management role.
• Coal mining experience is essential.
• Experience managing drilling and blasting contractors.
• Knowledge of the Mine Health and Safety Act (MHSA).
• Valid driver's licence.

Key Performance Indicators (KPIs)

• Lost Time Injury Frequency Rate (LTIFR)
• Drill availability and utilisation
• Blast compliance (% completed as planned)
• Powder factor optimisation
• Fragmentation quality
• Blast-induced vibration compliance
• Explosive cost per BCM/tonne
• Drilling productivity
• Coal recovery
• Contractor performance
• Budget adherence
• Production target achievement

Competencies

• Strong leadership and people management
• Excellent planning and organisational skills
• Technical expertise in drill and blast engineering
• Analytical and problem-solving ability
• Cost management
• Contractor management
• Communication and stakeholder engagement
• Decision-making under pressure
• Continuous improvement minds

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• We are seeking an experienced and results-driven Mine Manager to lead and oversee the operations of an opencast coal mining operation. The successful candidate will be responsible for ensuring safe, efficient, compliant, and cost-effective mining operations while achieving production targets and maintaining high operational standards.

Key Responsibilities:
Operational Management:

• Plan, coordinate, and oversee all mining activities to ensure the achievement of production targets.
• Develop and implement short- and long-term operational plans.
• Monitor and manage equipment, ensuring high utilization and minimal downtime.

Health, Safety, and Environment (HSE):

• Enforce compliance with health, safety, and environmental regulations.
• Lead safety initiatives to achieve zero harm and create a strong safety culture.
• Ensure proper handling, storage, and disposal of materials to minimize environmental impact.

Team Leadership:

• Manage and develop a multidisciplinary team, including engineers, geologists, operators, and support staff.
• Set performance goals, conduct regular reviews, and provide training.
• Foster effective communication and collaboration among departments.

Financial Management:

• Prepare and manage the mine’s budget, controlling costs while optimizing resources.
• Analyze operational data to identify cost-saving opportunities.
• Collaborate with the finance team to ensure timely and accurate reporting.

 Compliance and Reporting:

• Ensure adherence to local and national mining laws and regulations.
• Submit regular reports on production, safety, and operational performance to stakeholders.
• Liaise with government authorities and community stakeholders as needed.

Strategic Planning:

• Identify opportunities for process improvement and innovation.
• Evaluate new technologies or methods to enhance productivity and sustainability.
• Participate in feasibility studies and expansion projects.

Qualifications and Skills:
Educational Requirements:

• Bachelor's degree in Mining Engineering, Geology, or a related field (a postgraduate qualification is advantageous).

Experience:

• Minimum of 8–10 years in open-pit mining, with at least 3–5 years in a managerial role.
• Proven track record in opencast coal operations.

 Skills: 

• Strong leadership and decision-making abilities.
• In-depth knowledge of mining software and tools (e.g., Surpac, MineSight).
• Excellent communication and stakeholder management skills.
• Financial acumen and ability to manage budgets effectively.

Certifications:

• Relevant mine manager’s certification of competency (depending on the country).
• Safety certifications (e.g., First Aid, HSE Management).

Key Attributes:

• Strategic thinker with a proactive approach.
• Committed to sustainability and ethical mining practices.
• Adaptable and able to handle high-pressure situations effectively.

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• The Transport Supervisor is responsible for overseeing all on-site coal transport operations, with direct control of third-party transporters operating the mine. The role ensures safe, efficient movement of coal between pit, stockpiles, plant, and discard areas, while enforcing strict compliance with mine safety standards and operational procedures.

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• As a Security Manager, you will be responsible to oversee the safety and protection of various mining sites. Implement security protocols, conducting risk assessments, coordinating with law enforcement, and training staff on security procedures.

Key Responsibilities:

• Maintaining good relations internal, external and with 3rd party contractor employees
• Ensuring the rendering of security service deliver in line with SOP’s
• Ensuring compliance and that all security officers meet contractual requirements as stipulated by the organization
• Identification and mitigation of risks
• Constantly evaluating the service levels provided and making recommendations to the client regarding the improvement of services
• General management and supervision of security staff and operations, including rosters and posting of staff
• Ensuring that all HR related queries are dealt with promptly
• Investigating incidents and investigations
• Attend meetings internal, external and with 3rd party contractor employees
• Compile weekly, monthly and annual site incident reports
• Control budget for security operations and monitor expenses
• Stores, stock and asset audits to verify stock and minimise theft
• Security service providers invoicing verification
• Rental machine hours verification
• Security infrastructure review and maintenance. Fulfil security operational expectations

Minimum requirements:

• National diploma in security management will be an advantage
• Grade 12
• 5 years’ experience in a similar position in mining
• SAPS/Military experience an advantage
• Must be familiar with all legislation relating to the position
• Have investigating experience
• Firearm Police competency – Handgun/Shotgun
• Firearm training Handgun & Shotgun Business Purpose
• Familiar with MHSA and the control thereof
• Working knowledge of MS Office
• Excellent knowledge of security protocols and procedures
• Good interpersonal skills in order to liaise with client, community, SAPS and outside stakeholders
• Experience in crowd/strike control be an advantage
• PSIRA B grade or higher – Up to date PSIRA affiliating
• Experience using relevant technology and equipment (CCTV)

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• We are a seeking an experienced and reliable 30-Ton Mobile Crane Operator to join our team.
• The successful candidate will be responsible for safely operating a mobile crane for the lifting, loading, unloading and positioning of heavy equipment, machinery and materials across the mining operation.

Key Responsibilities

• Operate a 30-ton mobile crane safely and efficiently.
• Perform lifting and positioning of heavy mining equipment and materials.
• Conduct daily pre-start inspections and report any defects.
• Follow approved lifting procedures, load charts and manufacturer requirements.
• Work closely with riggers, banksmen and supervisors during lifting operations.
• Ensure loads are properly secured before lifting.
• Maintain safe working distances from personnel, vehicles and other equipment.
• Comply with all mine health and safety procedures.
• Report hazards, incidents, equipment faults and unsafe conditions.
• Maintain good housekeeping around the crane and work area.

Requirements

• Proven experience operating a 30-ton mobile crane.
• Valid and relevant crane operator certification/competency.
• Good knowledge of safe lifting practices and crane operations.
• Ability to read and understand crane load charts.
• Experience with pre-start inspections and basic equipment checks.
• Good understanding of workplace health and safety requirements.
• Previous mining experience will be an advantage, particularly coal mining.
• Ability to work shifts and in a demanding mining environment.
• Reliable, safety-conscious and able to work as part of a team.

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• As a Grade Controller, you will be responsible for maintaining consistency and accuracy in coal grade reporting,  optimizing the resource recovery, and minimizing waste to ensure operational efficiency.

Key Responsibilities: 
Coal Stockpile Management: 

• Monitor and manage coal stockpiles to ensure accurate segregation of different coal qualities and prevent contamination or dilution of product 
• Oversee the correct stacking, reclaiming, and blending of coal to meet product specifications and customer requirements 
• Track stockpile volumes, qualities, and movements, ensuring alignment between survey data, production figures, and reported tonnages 
• Implement and maintain effective stockpile reconciliation practices between pit, plant, and dispatch to minimize losses and discrepancies 
• Conduct routine inspections of stockpiles to identify risks such as oxidation, spontaneous combustion, or moisture variation, and implement mitigation measures 
• Collaborate with mine planning, production, and plant teams to optimize stockpile utilization and blending strategies 
• Ensure compliance with site procedures and best practices related to stockpile management, safety, and environmental standards 

Coal Grade Monitoring: 

• Continuously monitor the coal quality throughout the mining process, including during extraction, processing, and transportation 
• Ensure that the extracted coal meets required grade specifications and that any deviations are identified and addressed promptly 
• Ensure minimal mining losses and coal dilution 

Sampling and Testing: 

• Oversee the collection of coal samples from various points in the mining and processing chain 
• Supervise or conduct laboratory tests on coal samples to determine parameters such as ash content, calorific value, moisture levels, sulfur content, and other relevant grade indicators 
• Record and analyze test results, providing feedback to the mining operations team

Data Management and Reporting: 

• Maintain accurate records of coal quality, production data, and test results 
• Prepare and submit detailed reports on coal grade trends, quality issues, and production performance to senior management 
• Ensure compliance with environmental and safety regulations regarding coal grading  

Grade Control Optimization: 

• Identify areas for improvement in coal grade control processes and propose solutions to optimize coal quality and reduce waste 
• Work closely with the mining engineers and geologists to adjust the mining strategy based on coal grade variability 

Quality Assurance: 

• Collaborate with the production and processing teams to ensure that all quality assurance protocols are followed 
• Conduct regular audits of processes, materials, and equipment to ensure compliance with the grade specifications 

Stakeholder Communication: 

• Communicate effectively with internal stakeholders, such as mining teams, engineers, and plant operators, regarding coal quality concerns and corrective actions 
• Provide technical support and advice on coal blending strategies and quality improvements  

Health, Safety, and Environmental Compliance: 

• Ensure all grade control activities are conducted safely, adhering to company health, safety, and environmental standards 
• Participate in safety meetings and audits and implement corrective actions where necessary 

Minimum Requirements: 

• A degree or diploma in Mining Engineering, Geology, or a related field 
• Additional certifications in Quality Control or relevant mining operations are a plus 
• Minimum 3-5 years of experience in coal mining, with a focus on grade control, quality management, or related areas 
• Practical experience in coal sampling, testing, and grade optimization is essential 
• Knowledge of coal processing, blending, and quality analysis procedures 
• Strong analytical skills with the ability to interpret and report coal quality data 
• Proficiency in using mining and laboratory software for data collection and analysis 
• In-depth understanding of coal quality parameters and their impact on mining operations and customer satisfaction 
• Good communication skills to interact with teams, stakeholders, and management 
• Strong problem-solving abilities to address quality-related issues effectively 
• Understanding of mining industry health, safety, and environmental regulations 
• Ability to apply safety practices during coal extraction and processing