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Job Title: Maintenance Supervisor

Department: Maintenance
Location: Germiston
Type: Permanent

About the Role

We are looking for a hands-on, solutions-driven Maintenance Supervisor to oversee the effective functioning of all production equipment, utilities, and infrastructure at our Germiston facility. This role requires strong leadership, technical expertise, and a proactive approach to equipment reliability, compliance, and performance optimization.

Key Responsibilities

Operational & Technical Oversight

• Supervise and coordinate all preventive, corrective, and breakdown maintenance activities.
• Ensure continuous operation of production systems, utilities, and infrastructure.
• Monitor equipment and plant performance, implement improvements, and reduce downtime.
• Supervise internal maintenance teams and manage third-party contractors as needed.
• Coordinate system shutdowns with production for scheduled maintenance or repairs.

Safety & Compliance

• Ensure full compliance with HSE regulations and internal Safety, Environment, and Quality Management Systems.
• Promote and enforce the use of PPE and injury-prevention practices on site.
• Implement and ensure compliance with all corporate and local safety rules and procedures.

Budgeting & Resource Planning

• Assist in the development of the annual maintenance budget and track spending.
• Oversee the procurement and stock control of maintenance tools, parts, and consumables.
• Propose and evaluate supplier quotations for maintenance projects or equipment.

People Management

• Lead and develop a team of Millwrights, Artisans, and Technicians.
• Set clear objectives, track performance, and mentor staff for continuous improvement.
• Conduct team briefings, toolbox talks, and safety meetings.

Reporting & Documentation

• Monitor and report on key maintenance KPIs and operational metrics.
• Maintain up-to-date maintenance logs, technical documentation, and SOPs.
• Collaborate with central functions for updates on engineering standards and improvements.

System & Technical Improvements

• Support in the design and implementation of technological upgrades and retrofits.
• Ensure maintenance equipment is fully operational, safe, and used correctly.
• Contribute to the company’s technical knowledge by maintaining accurate records of procedures and repairs.

Minimum Requirements

• Degree in Electrical or Mechanical Engineering (or equivalent).
• 5+ years’ experience in industrial maintenance, with 3+ years at a supervisory or management level.
• Strong technical knowledge in mechanical and electrical systems in a manufacturing or industrial environment.

Bonus

• Experience in working within a high-volume production environment will be an advantage.
• Knowledge of CMMS (Computerized Maintenance Management Systems) is preferred.

Company Description

HolmStone is a development house located in Pretoria. We specialize in developing renewable energy solutions and take a holistic approach to the systems we design and implement. We utilize a range of renewable energy technologies to meet our clients' energy needs. Our company has four components: Energy, Consulting, Finance, and Water, which together provide holistic solutions for agricultural and agri-industrial businesses.

Role Description

This is a full-time, on-site role for an Electrical Maintenance Engineer. The Electrical Maintenance Engineer will be responsible for the operation, maintenance, and optimization of electrical and renewable energy systems installed at client sites. This includes fault finding, preventative and corrective maintenance, performance monitoring, and ensuring system uptime. The role will also involve coordinating with project and operations teams to ensure reliable performance of energy solutions across Southern Africa.

Key Responsibilities

• Perform regular inspections, testing, and maintenance of electrical and renewable energy systems (solar PV, metering, battery storage, etc.).
• Diagnose, troubleshoot, and resolve electrical issues in installed systems.
• Develop and implement preventative maintenance schedules.
• Prepare maintenance reports and update technical documentation.
• Collaborate with project engineers and technicians for system upgrades and improvements.
• Provide technical support to clients and assist with training where necessary.

Qualifications

• Excellent communication and interpersonal skills
• Experience in electrical system maintenance, preferably in renewable energy, industrial, or utility environments.
• Strong project planning and coordination abilities
• Knowledge of renewable energy technologies
• Problem-solving and analytical skills
• Ability to work independently as well as in a team environment
• Relevant certifications or degrees in Engineering or a related field
• Bachelor's degree in Engineering or equivalent experience

Application

If you don't hear back from us within two weeks of the application, please consider the application unsuccessful.

Purpose of Job

Responsible for managing all aspects of the Electrical Maintenance Department.

This includes managing the upkeep of all manufacturing electrical systems, managing the maintenance budget and resources, and assisting in the design and installation of new electrical systems.

This position is responsible for managing multiple shifts of Maintenance Supervisors and Electricians.

Must be proficient in the design, implementation, and maintenance of LV and MV electrical systems.

Have extensive knowledge of substations, transformers, MCC systems, furnaces, vacuum circuit breakers, VSDs, PLCs and protection relay systems.

Skilled in PLC fault finding, fault diagnostics, root cause and failure mode analysis (RCA / FMEA), and condition monitoring.

Expertise in switchgear solutions to improve system reliability and operational efficiency.

Ability to optimize voltage distribution and integrate electrical systems for enhanced performance.

Proficient in panel wiring

• Performs maintenance management by supervising electrical personnel and establishing priorities in maintenance schedules.
• Maintains manufacturing electrical systems and facility, parts inventory, monitoring purchase orders, invoice approvals, and manages the department budget.
• Strong leadership skills, with the ability to manage the electrical maintenance team, contractors, budgets, cost control, and compliance
• Performs Performance Evaluations on direct reports at least twice a year.
• Drive preventive maintenance strategies aligned with RCM (Reliability-Centered Maintenance) principles to improve equipment availability and minimize downtime.
• Performs other duties by coordinating work with outside inspections, providing project management, ensuring safety of personnel, and performing other duties as required.
• Managing, maintaining, and establishing maintenance procedures for production lines to ensure production meets or performs better than budget.
• Developing and maintaining quality standards.
• Developing and maintaining associate safety standards.
• Develop associate and supervisor skills by conducting technical training meetings; one-on-one development sessions / mentorship; external technical skills training; and establishing and monitoring performance reviews for supervisors.
• Setting and maintaining departmental budget by reviewing financial statements; monitoring line efficiencies; labor cost; and other expenses.
• Participate in designing and developing future production capacities by attending design meetings; coordinating with R&D regarding product changes and improvements; and updating maintenance operating procedures and schedules accordingly.
• Apply the principles of PLAN, LEAD, ORGANISE and CONTROL in the department.
• Ensure that work carried out by the electrical department complies with good engineering practices and standards and conforms to relevant SABS and OHS Act codes.
• Plan, control, and execute preventative maintenance schemes in conjunction with superiors.
• Ensure that ALL electrical systems are adequately protected to prevent damage to equipment.
• Ensure that ALL electrical systems are always safe and do not cause any harm to employees.
• Promote safety, provide safety talks, and rectify unsafe conditions.
• Ensure that ALL statutory inspections are carried out correctly and on time.
• Liaise with managers, supervisors, and operators to ensure all work is completed correctly and on time without unnecessary delays.
• Plan and organize shutdown work including labor requirements.
• Undertake research and provide technical support and advice as needed.
• Work involves daily exposure to dirt, dust, fumes, extreme temperatures, humidity, and / or noise.
• Work environment involves daily exposure to physical risks, such as electrical, mechanical, and chemical hazards.

• Results-driven and qualified Electrical Engineer with 10+ years' experience in heavy industry environments.
• Proficient in the design, implementation, and maintenance of LV and MV electrical systems.
• Extensive knowledge of substations, transformers, MCC systems, furnaces, vacuum circuit breakers, VSDs, PLCs and protection relay systems.
• Skilled in PLC fault finding, fault diagnostics, root cause and failure mode analysis (RCA / FMEA), and condition monitoring.
• Expertise in switchgear solutions to improve system reliability and operational efficiency.
• Ability to optimize voltage distribution and integrate electrical systems for enhanced performance.
• Proficient in panel wiring with meticulous attention to detail, including design and layout for optimal functionality and ease of maintenance.
• Ensure 100% compliance with statutory and internal electrical safety standards.
• Implement energy efficiency initiatives and optimize spares inventory to reduce costs.

To stop any machine at any time if there is a potentially dangerous or life threating situation.

To stop and prevent damage to any equipment or machinery.

To grant leave to his subordinates.

To authorize store requisitions.

Matric

BSc / B-Tech Degree in Electrical Engineering

GCC Electrical will secure

Minimum of 7 - 10 years post qualification experience

Minimum of 4 - 5 years supervisory / management experience

Experience in "heavy industrial environments" is essential

Overview

Leading manufacturer based in Germiston requires an Electrical Maintenance Superintendent with experience in "heavy industrial environments." Completed Degree in Electrical Engineering is essential. GCC in Electrical will secure.

• Responsible for managing all aspects of the Electrical Maintenance Department, including upkeep of manufacturing electrical systems, managing the maintenance budget and resources, and assisting in the design and installation of new electrical systems.
• Manage multiple shifts of Maintenance Supervisors and Electricians.
• Design, implement, and maintain LV and MV electrical systems; possess extensive knowledge of substations, transformers, MCC systems, furnaces, vacuum circuit breakers, VSDs, PLCs, and protection relay systems.
• Provide PLC fault finding, fault diagnostics, root cause and failure mode analysis (RCA / FMEA), and condition monitoring.
• Offer expertise in switchgear solutions to improve system reliability and operational efficiency; optimize voltage distribution and integrate electrical systems for enhanced performance.
• Proficient in panel wiring.
• Develop and drive maintenance strategies, ensure safety, and coordinate with internal and external stakeholders to meet production goals and budgets.
• Monitor and control maintenance procedures for production lines to meet or exceed budgeted performance; participate in design meetings and coordinate with R&D on product changes and maintenance procedures.
• Lead safety initiatives, conduct training, and ensure compliance with good engineering practices, SABS codes, and OHS Act.

• Results-driven and qualified Electrical Engineer with 10+ years in heavy industry environments.
• Proficient in the design, implementation, and maintenance of LV and MV electrical systems.
• Extensive knowledge of substations, transformers, MCC systems, furnaces, vacuum circuit breakers, VSDs, PLCs, and protection relay systems.
• Skilled in PLC fault finding, fault diagnostics, RCA / FMEA, and condition monitoring.
• Expertise in switchgear solutions to improve system reliability and operational efficiency.
• Ability to optimize voltage distribution and integrate electrical systems for enhanced performance.
• Proficient in panel wiring with attention to detail in design and layout for functionality and maintenance.
• Ensure 100% compliance with statutory and internal electrical safety standards.
• Implement energy efficiency initiatives and optimize spares inventory to reduce costs.

• To stop any machine at any time if there is a potentially dangerous or life-threatening situation.
• To stop and prevent damage to equipment or machinery.
• To grant leave to subordinates.
• To authorize store requisitions.

• Matric
• BSc / B-Tech Degree in Electrical Engineering
• GCC Electrical will secure
• Minimum of 7 - 10 years post-qualification experience
• Minimum of 4 - 5 years supervisory/management experience
• Experience in "heavy industrial environments" is essential

• Results-driven and qualified Electrical Engineer with 10+ years' experience in heavy industry environments.
• Proficient in the design, implementation, and maintenance of LV and MV electrical systems.
• Extensive knowledge of substations, transformers, MCC systems, furnaces, vacuum circuit breakers, VSDs, PLCs and protection relay systems.
• Skilled in PLC fault finding, fault diagnostics, root cause and failure mode analysis (RCA/FMEA), and condition monitoring.
• Expertise in switchgear solutions to improve system reliability and operational efficiency.
• Ability to optimize voltage distribution and integrate electrical systems for enhanced performance.
• Proficient in panel wiring with meticulous attention to detail, including design and layout for optimal functionality and ease of maintenance.
• Ensure 100% compliance with statutory and internal electrical safety standards.
• Implement energy efficiency initiatives and optimize spares inventory to reduce costs.

We are seeking a Senior Electrical Maintenance Engineer – High Voltage for an industrial manufacturing concern in the Western Cape. Relocation assistance is available if required.

The ideal candidate will have a strong background in electrical engineering, specializing in high-voltage systems, automation, and maintenance. This role is critical to ensuring equipment efficiency, minimizing downtime, and driving process improvements.