Job Summary
Senior Network & Systems Administrator
MID616
Location: Johannesburg South
Employment Type: Permanent
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
Kindly send detailed CV, Certificates, and ID copy to cv@midvaalrecruitment.co.za
Use reference number MID616 in email subject line
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