Network administrator

E4 Strategic.

Full-time Other-General
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Location
johannesburg, gauteng, South-Africa
Posted
July 03, 2026

Job Description

Purpose

To manage, maintain, and secure the companyโ€™s hybrid IT infrastructure, including Microsoft-based server environments, Linux systems, enterprise storage, and network security platforms. The role ensures high availability, performance, and security of business-critical systems while providing reliable end-user support and maintaining robust data protection practices.

Minimum Requirements Microsoft Windows Server Hybrid Administrator Associate or equivalent degree /diploma 6-8 Years related experience Microsoft Azure Administrator Associate - Advantage Linux certifications (LPIC / RHCSA) - Advantage Networking (CCNA / Network+) โ€“ Advantage Principal Duties and Responsibilities 1. Server & Virtualization

Manage Windows Server environments, Hyperโ€‘V, and Failover Clustering. Monitor performance, handle patching, infrastructure upgrades, and capacity management.

2. Storage

Administer IBM Flash System SAN, including storage allocation, LUNs, replication, and perfo...