Infrastructure Technician
Green Marble Recruitment · Pretoria, Gauteng
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- Responsible for installing, configuring, maintaining, and troubleshooting network infrastructure, including wireless equipment, fibre-optic systems, routers, and switches.
- The role includes customer installations, high-site and tower work, infrastructure maintenance and field support, with a strong focus on safety and reliable service delivery.
- Please note that only candidates who meet all the requirements will be contacted for the opportunity.
- We look forward to receiving your application!
Minimum requirements
- Matric or equivalent.
- 2–7 years' experience with RF (Radio Frequency) and high-site climbing.
- Fibre experience, including fibre splicing, testing and fault troubleshooting, is a strong advantage.
- Valid climbing certifications.
- Strong hands-on experience with wireless, fibre optic and network equipment installations.
- Competent in configuring routers, switches and wireless networking equipment.
- Experience working on high-sites, towers and remote infrastructure locations.
- Proven experience with fibre splicing, testing and fault troubleshooting.
- Familiarity with network monitoring tools such as Zabbix.
- Basic understanding of IP networking principles.
- Knowledge of OHSA regulations and commitment to strict safety compliance.
- Valid Driver's Licence.
- Willingness to travel to sites as required.
- Strong problem-solving and troubleshooting ability.
- Good communication, accountability and teamwork skills.
Personality Traits
- Hands-on and technically minded.
- Safety-conscious and responsible.
- Problem-solving and solutions-driven.
- Reliable and accountable.
- Team-oriented and professional.
Duties and responsibilities
- Install customer equipment including wireless antennas, routers, network cabling, power cabling, masts and mounting brackets.
- Ensure installations comply with company standards, safety requirements and customer expectations.
- Test and verify equipment functionality before handover.
- Configure and commission routers, switches and wireless equipment.
- Verify the correct integration of equipment with existing network infrastructure.
- Perform testing and optimisation to ensure reliable service delivery.
- Install, upgrade and maintain wireless equipment at towers, rooftops and other elevated structures.
- Perform tower work using approved climbing equipment and procedures.
- Comply with Occupational Health and Safety and Working at Heights requirements.
- Assist with emergency repairs and maintenance at remote infrastructure sites.
- Install, maintain and test fibre optic infrastructure.
- Perform fibre blowing, splicing and termination.
- Identify, diagnose and repair fibre faults.
- Conduct fibre testing using appropriate test equipment.
- Perform preventative maintenance and inspections on company infrastructure and high sites.
- Monitor infrastructure health using tools such as Zabbix and respond to alerts where required.
- Troubleshoot infrastructure faults and assist with restoring services.
- Support internal technical teams with infrastructure-related issues.
- Assist with infrastructure upgrades, network expansions and special projects.
- Support solar installations, building maintenance and other operational initiatives as required.
- Complete installation reports, maintenance records and job documentation accurately.
- Maintain company equipment, tools and vehicles in good working order.
- Ensure compliance with company policies, standard operating procedures and safety regulations.