A large multi-site group is seeking an experienced Senior Network & Systems Administrator to manage, secure and optimise enterprise network and server environments.

Key Responsibilities

Manage LAN, WAN, VPN, VLAN, Wi-Fi and Internet connectivity across multiple sites

Configure and maintain routers, switches, firewalls, wireless infrastructure

Server administration: Windows Server 2019/2022, Active Directory, file/share permissions

Microsoft 365 & Azure AD (Exchange, Teams, SharePoint, OneDrive)

Network security, backups, disaster recovery & business continuity

Monitor performance, troubleshoot escalated issues, manage emergencies

Support hybrid cloud/on-prem environments

Maintain documentation, firmware updates, patching and backups

Mentor junior IT staff and liaise with vendors/service providers

Minimum Requirements

Matric

5+ years’ experience in IT Administration / Network Engineering

Strong hands-on experience with TCP/IP, DNS, DHCP, VLANs, routing protocols

Windows Server & Windows 10/11 environments

VPNs (site-to-site & client), Mikrotik RouterOS, firewalls

Microsoft Active Directory & Office 365

Certifications: A+ / N+, MCITP, Network Security+

Diploma in IT Systems Administration (NQF 4/5) advantageous

Key Competencies

Advanced server & network knowledge

Strong problem-solving and communication skills

High attention to detail, organised and dependable

Ability to work under pressure and multitask

Ownership mindset, proactive and service-driven

Team player with a growth mentality

Remuneration Package:

Basic salary of R30 000 – R50 000 depending on experience

Provident Fund & Medical Aid Contribution

Please send your resume/CV