LAN/Network Administrator

Recruiter: Milton Resourcing

Job Ref: 497535

Date posted: Wednesday, September 23, 2026

Location: Delmas, South Africa

SUMMARY: POSITION INFO: An established organization operating within the manufacturing, industrial, cement, mining, and IT sectors is seeking a dedicated LAN/Network Administrator to join their team in Mpumalanga. This is a valuable opportunity for a motivated professional to ensure the optimal performance and security of critical network and IT infrastructure, contributing directly to the company's operational excellence and growth. What You'll Do: Provide technical support for software and hardware across the company Perform preventative maintenance on end-user computing equipment Deploy, upgrade, and maintain IT equipment to ensure seamless operations Support and administer endpoint protection and antivirus software Offer first-level support for remote access, VPN, and mobile connectivity Manage software licensing compliance and report non-compliance issues Verify backups are executing correctly and escalate any failures Maintain the IT asset register Support LAN/WAN and plant network infrastructure, including network maintenance, upgrades, fault-finding, and performance monitoring Support managed switches, TCP/IP networks, VLANs, and network services Install, replace, and troubleshoot network cabling Assist with server and infrastructure health checks, backups, and maintenance of servers and production systems Support telecommunications systems (PABX) and industrial Ethernet, PROFIBUS/PROFINET, and plant communication networks Support cybersecurity policies, patching, access control, and vulnerability remediation; report cybersecurity incidents Maintain segregation between IT and OT networks Log and investigate help desk requests and incidents Assist with project planning and execution Promote a positive company culture Requirements: Minimum 3 years of experience in LAN/WAN and network management Proficiency in operating systems, especially Windows Knowledge of VPN, Active Directory, DNS, and DHCP Ability to provide technical support and troubleshoot hardware and software issues Strong understanding of network infrastructure, including switches, TCP/IP, VLANs, and cabling Experience with cybersecurity practices, patch management, and incident reporting Excellent problem-solving skills, attention to detail, and ability to work independently Nice to Have: Experience with industrial networks such as PROFIBUS/PROFINET Knowledge of server and infrastructure maintenance Familiarity with telecommunications systems such as PABX What We'll Give You: Competitive salary package Opportunities for professional growth and development Supportive work environment focused on innovation and excellence Are you ready to make an impact by maintaining and enhancing vital network systems that keep operations running smoothly? Join our client’s team and be a part of a forward-thinking organization committed to operational integrity and technological advancement.