Network Technician

Recruiter:

ICT Engage

Job Ref:

Network Technician

Date posted:

Monday, August 25, 2025

Location:

Johannesburg, South Africa

Salary:

R20 000 - negotiable based on experience

SUMMARY:
As a Network Technician, you will be responsible for supporting the organisation’s communications and infrastructure services. You will install, configure, monitor, and support client networks - spanning fibre, wireless, MPLS, SD-WAN, firewalls, VoIP, and cloud integration, ensuring uptime, security, and performance meet high standards.

POSITION INFO:

Key Responsibilities

· Install, configure, and maintain network hardware: routers, switches, firewalls, access points.

· Provide onsite and remote support for ISP services: Fibre, Microwave, SD-WAN, MPLS, and mobile internet.

· Implement and support voice systems: SIP trunking, IP-PBX (3CX, Microsoft Teams telephony).

· Enforce security through firewall setup and coordination with managed cybersecurity tools.

· Integrate cloud connectivity (Azure, AWS, Private Cloud) into hybrid network environments.

· Monitor and resolve network issues using NOC and monitoring tools.

· Perform preventative maintenance, firmware upgrades, and patching.

· Provide customer support, configuration documentation, and escalate incidents per SLA.

· Assist with the design and implementation of network infrastructure projects.

· Travel to client sites to support physical installations and troubleshooting.

Requirements

· 3+ years in network support or field engineering roles.

·        Strong technical knowledge of:
  - Cisco/Aruba/HPE switches & routers
  - Next-gen firewalls (e.g., Sophos, Trend Micro, SentinelOne)
  - MPLS, SD-WAN, VPNs
  - Wi-Fi access point deployment and configuration
  - SIP trunking solutions and IP-PBX systems (3CX, MS Teams telephony).

· Familiarity with cloud networking (Azure/VPN, AWS VPC).

· Proficient in NOC ticketing systems, network monitoring, and diagnostic tools.

· Strong troubleshooting, problem-resolution, and customer communication skills.

· Valid driver’s license for client-site deployments.

Preferred Qualifications

· Certifications: CCNA or equivalent, NFPA, 3CX Engineer, Azure Networking, Sophos/Trend Micro/SentinelOne.

· Experience with managed services for mid-sized to large clients.

· Knowledge of telecom ISP operations and resilience best practices (failover, redundancy).

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Network Technician

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