IT Systems Administrator (Mid-Senior)
ENSEMBLE TRADING
George, Western Cape
This listing does not state a salary. As a guide, admin roles in South Africa typically pay R8 000 to R20 000 a month (indicative).
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Administrative and clerical roles handle the day-to-day paperwork, scheduling and record-keeping that keep SA businesses running, and are a popular path for matriculants with strong organisation skills.
Job description
Job Purpose
We are seeking a skilled and proactive Systems Administrator to manage, maintain, and secure our IT infrastructure. In this role, you will be responsible for a hybrid environment combining Windows Server infrastructure, Microsoft 365, and Cloud-based services (Azure). You will ensure high availability, robust network security, and seamless end-user support for our on-site team in George, as well as remote users.
Key Responsibilities
- Server & Cloud Infrastructure Maintenance:
- Manage, configure, and maintain physical and virtual Windows Servers.
- Oversee and optimize our Microsoft 365 tenant and Azure cloud environments.
- Monitor system performance, implement backups, and execute disaster recovery protocols.
- Network Security & Compliance:
- Implement, monitor, and enforce robust network security policies, firewalls, and access controls.
- Conduct regular security audits, vulnerability assessments, and patch management across all systems.
- Manage endpoint security (Antivirus, EDR) and identity management.
- User Support & Operations:
- Provide advanced tier-2 and tier-3 technical support to local on-site as well as remote users.
- Troubleshoot hardware, software, and local networking issues (LAN, WAN, Wi-Fi).
- Onboard new users, manage hardware procurement, and maintain accurate IT asset inventories.
Qualifications & Experience
- Experience: Minimum of 5 years of hands-on experience in systems administration or IT infrastructure roles.
- Cloud & OS: Deep proficiency with Windows Server (2016/2019/2022), Microsoft 365 administration, and Microsoft Azure services.
- Networking & Security: Strong understanding of networking concepts (TCP/IP, DNS, DHCP, VLANs, VPNs) and modern cybersecurity frameworks.
- Certifications (Advantageous): Microsoft Certified: Azure Administrator Associate, M365 Certified, CompTIA Security+, or CCNA.
- Soft Skills: Excellent problem-solving abilities, strong communication skills, and a reliable team player.
APPLICATIONS CLOSE: Monday, 19 October 2026
Please send all applications to: hr@callensemble.co.za
Pay: R23 000,00 - R43 000,00 per month
Work Location: In person
Found on Indeed · Posted Yesterday · Last checked Today
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This listing does not state a salary. As a guide, admin roles in South Africa typically pay R8 000 to R20 000 a month (indicative).
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Found on Indeed · Posted Yesterday