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Operations Assistant X3 at AECI
The mining industry remains one of the most essential pillars of South Africa’s economy, especially in regions like Emalahleni, where coal mining and related operations drive both employment and industrial growth.
For individuals who are passionate about hands-on work, who enjoy structured environments, and who value both teamwork and skill development, the Operations Assistant X3 at AECI opportunity presents an excellent chance to build a solid career foundation within a reputable mining company.
AECI Mining is widely known for its commitment to world-class standards, advanced mining solutions, and strict adherence to safety. With a strong reputation locally and internationally, joining a company like AECI gives employees exposure to top-tier operational practices. The Operations Assistant X3 at AECI positions are permanent roles that offer stability, growth opportunities, and the ability to develop specialist skills within blasting operations and mobile manufacturing unit (MMU) support.
This expanded job post provides a deeply detailed look at the role, the expectations, the working environment, and what candidates can expect when applying. Whether you are new to the mining industry or already have experience, understanding the full scope of the Operations Assistant X3 at AECI role is essential for preparing an informed application and determining whether it aligns with your long-term career goals.
Understanding the Operations Assistant X3 at AECI Role
At its core, the Operations Assistant X3 at AECI role supports blasting operations by assisting trained MMU Controllers and ensuring all activities related to explosive preparation, loading, safety inspections, and site housekeeping are carried out efficiently.
Blasting is a vital part of mining operations because it helps break down rocks and minerals, allowing for extraction and processing. However, it is also one of the most highly regulated tasks in the industry due to the involvement of explosive materials.
This is why the Operations Assistant plays such an important role. While supervised, they are involved in sensitive and critical tasks that directly contribute to the success and safety of the blasting process. These tasks require discipline, physical stamina, a willingness to learn, and the ability to follow instructions accurately.
The job is not a typical office-based role. It involves:
• Working outdoors in mining environments
• Supporting explosive handling activities
• Assisting with the operation of complex MMU trucks
• Maintaining high safety and housekeeping standards
Candidates applying for the Operations Assistant X3 at AECI role must be prepared for physically demanding duties and must have a genuine interest in mining operations.
Other Opportunities
• Apply for finance officer at Sibanye-Stillwater
• Apply for data capturer x2 at PathCare
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A Detailed Breakdown of Responsibilities
The responsibilities for the Operations Assistant X3 at AECI role are comprehensive. Below is a detailed explanation of each duty, why it matters, and what it entails on a day-to-day basis.
1. Supporting Mobile Manufacturing Unit (MMU) Operations
One of the core responsibilities of the Operations Assistant is to help with the operation and management of Mobile Manufacturing Units, commonly known as MMU trucks or BLEND trucks. These vehicles are designed to mix and load explosive materials safely and efficiently on mining benches.
Responsibilities include:
• Assisting the MMU Controller with daily setup and operation
• Helping to perform pre-shift inspections to ensure the MMU is working correctly
• Assisting with mixing, pumping, and loading of explosives under supervision
• Maintaining the cleanliness and operational readiness of the MMU truck
The MMU Controller oversees the operation of the truck, but the Operations Assistant is an essential support member of the team, helping ensure all tasks are completed on time.
AECI uses the OTIF (On Time and In Full) performance measurement principle. This means all tasks must be executed accurately and according to schedule. The Operations Assistant plays a critical role in supporting OTIF targets by ensuring efficient workflow.
2. Conducting Routine Inspections and Reporting Issues
AECI Mining follows safety and quality procedures aligned with:
• SABS standards
• World Class Manufacturing principles
• Internal AECI guidelines
• Legal mining safety requirements
Operations Assistants are expected to help carry out routine inspections on both fixed and mobile equipment. This includes checking for:
• Leaks
• Damages
• Mechanical issues
• Asset cleanliness
• Non-compliance risks
Identifying and reporting issues early helps prevent workplace incidents, ensures continuous improvement, and supports operational efficiency. The Operations Assistant X3 at AECI must be observant, detail-oriented, and committed to maintaining high operational standards.
3. Assisting with Blasting Activities
Blasting is one of the most regulated processes on a mine. It requires precision, accuracy, and full compliance with South African mining safety laws. The Operations Assistant supports this process through:
• Measuring blast holes to ensure correct depth and spacing
• Cleaning holes prior to charging to ensure proper explosive placement
• Stemming charged holes (placing material to close and secure the explosive)
• Guarding blast areas to ensure unauthorized personnel do not enter
• Assisting with charging activities on the bench
• Cleaning the area before and after blasting
Each task contributes to a controlled, safe, and successful blast. Mistakes in measurements or preparation can compromise the entire operation, which is why precision is extremely important.
4. Housekeeping Responsibilities
Another key duty for the Operations Assistant X3 at AECI is housekeeping. In mining and explosive environments, housekeeping is not merely about tidiness—it is a safety requirement.
Housekeeping tasks include:
• Keeping the wash bay and truck park clean
• Cleaning the MMU trucks and other vehicles used for the operation
• Ensuring all equipment is stored correctly
• Cleaning tools and work areas
• Removing debris that may interfere with operations
• Keeping the depot environment free from hazards
Good housekeeping reduces risks such as slips, contamination, equipment damage, and potential explosive reactions.
5. Loading and Unloading Materials
The role involves handling:
• Packaged explosives
• Accessories
• Drill consumables
• Tools and equipment
Operations Assistants support with loading and unloading trucks safely and according to company protocols. This task requires physical strength, awareness of hazardous material safety, and the ability to follow instructions accurately.
6. Handling Hazardous Materials
Since AECI deals with explosive products, employees must understand:
• Correct handling procedures
• Storage requirements
• Labelling conventions
• Safety behaviour around hazardous substances
• Legal regulations governing explosive materials
AECI provides training, but candidates should demonstrate a willingness to learn and the ability to handle sensitive materials responsibly.
Qualifications and Requirements Explained in Detail
The Operations Assistant X3 at AECI role requires:
1. Grade 12 / Matric Certificate
This demonstrates basic literacy, numeracy, and the ability to follow written instructions, which are vital for operating within safety-driven environments.
2. Code B (Light Vehicle) Driver’s Licence
This allows the employee to:
• Drive company vehicles
• Move equipment
• Support logistics
A valid licence also shows responsibility and reliability.
3. Ability to Obtain Red Ticket Health Clearance
Mining roles require physical fitness and medical clearance to ensure you can work safely in demanding environments. The Red Ticket is required by the mining industry and confirms that:
• You are medically fit
• You are physically capable
• You are not at risk in mining environments
4. Knowledge or Willingness to Learn About Hazardous Materials
AECI products include various explosive accessories and chemicals, so understanding their behaviour is crucial.
5. Safe Working Practices
Candidates must:
• Understand safety fundamentals
• Follow instructions
• Wear PPE
• Report hazards
• Work responsibly
Experience in mining, construction, or industrial environments is a bonus, but not compulsory.
Ideal Candidates for the Operations Assistant X3 at AECI Role
The role suits people who are:
• Hardworking
• Keen to grow a career in mining
• Comfortable doing physical work
• Committed to safety
• Team-oriented
• Reliable and punctual
• Ready to learn
• Comfortable working outdoors
Individuals who enjoy structured work environments and hands-on tasks will thrive in this role. Because AECI offers growth opportunities, the position is also ideal for someone looking to build a stable, long-term career.
Work Environment Overview
Working as an Operations Assistant X3 at AECI means embracing a mining work culture that is built on:
• Early morning shifts
• Outdoor working conditions
• High-intensity tasks
• Dust, noise, and heavy machinery
• Strict safety protocols
Candidates must be physically fit and prepared for demanding work.
Career Growth Opportunities at AECI
AECI is known for developing talent. Starting as an Operations Assistant can lead to:
• MMU Controller roles
• Site Supervisor positions
• Blasting Assistant roles
• Explosive Truck Operator positions
• Safety Officer career pathways
• Plant Operator roles
With commitment and training, employees can progress quickly.
Location Details
• Town: Emalahleni
• Province: Mpumalanga
• Country: South Africa
• Number of Positions: 3
• Job Type: Permanent
• Closing Date: 10 December 2025
How to Apply
Applicants interested in the Operations Assistant X3 at AECI position must submit:
• An updated CV
• Certified copies of Qualifications
• Certified copy of Driver’s Licence
• Copy of ID
• Red Ticket (if you already have one)
Other Opportunities
• Apply for finance officer at Sibanye-Stillwater
• Apply for data capturer x2 at PathCare
Dailyspark is on Social media platforms for more updates, follow our WhatsApp channel
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