Snr Network Administrator (59833)

Job title: Snr Network Administrator
Job type: Full-time
Emp type:
Salary type: ZAR40,000 - ZAR50,000/month
Location: Gauteng
Job published: 04 February 2026
Job ID: 59833

Job Description

Our client is looking for an experienced IT Systems & Network Administrator to manage, maintain, and support their server and network infrastructure. The ideal candidate is hands-on, proactive, and comfortable working across networking, server administration, and Microsoft 365 environments

Key Responsibilities

  • Administer and maintain network infrastructure including routing, switching, VPNs, and MikroTik devices
  • Manage Windows Server 2022 environments
  • Administer Active Directory, including user management, group policies, and file/share permissions
  • Manage Microsoft 365 services including Exchange Online and Azure Active Directory
  • Monitor, maintain, and optimize server and network performance
  • Implement and maintain network security, backups, and disaster recovery solutions
  • Provide hardware and software solutions, including VoIP systems
  • Troubleshoot and resolve complex IT and network issues
  • Ensure business continuity through effective security, backup, and recovery strategies
  • Deliver high-quality internal customer support

Qualifications and Experience

  • 5+ years experience in IT Administration and Networking
  • Hands-on experience with:
    • TCP/IP, DNS, DHCP
    • VLANs and routing protocols
  • Relevant certifications:
    • A+ / Network+
    • Microsoft Certification (MCITP or equivalent Engineer-level certification)
    • Network Security+
  • Diploma in IT Systems Administration (NQF Level 4 or 5)

 

Skills, Knowledge & Competencies

  • Advanced, up-to-date knowledge of servers and networking technologies
  • Strong server and network administration and maintenance skills
  • Solid understanding of IT security, backups, and recovery
  • Excellent problem-solving and communication skills
  • Strong internal customer service orientation
  • High attention to detail; thorough and consistent in work approach
  • Ability to work under pressure and manage multiple tasks
  • Self-motivated, proactive, and innovative with a strong sense of ownership

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