IT Systems Administrator
4 weeks ago
IT Systems AdministratorLocation: South Africa (Hybrid/On-site as required)Type: PermanentRemuneration: Market-relatedKeep platforms stable.Automate, secure, and scale.About the RoleOwn core enterprise systems virtualisation, identity, collaboration, cloud, networking and backups. Blend 3rd-line administration with project delivery to improve reliability, security and cost efficiency.Who the Client IsA modern, cloud-forward enterprise with a mixed on-prem/Azure footprint, focused on uptime, security-by-default and pragmatic automation.What You’ll DoAdminister and optimise VMware clusters (performance, capacity, patching).Manage Active Directory/Entra ID (users, GPOs, DNS/DHCP, hybrid identity, PKI).Operate Microsoft 365 (Exchange Online, SharePoint, Teams) and hybrid Exchange.Build/support Azure (VMs, storage, networking); enforce security and cost guardrails.Run Veeam backups/replication; test recoveries to agreed RPO/RTO.Oversee Cloudflare (DNS/WAF/CDN) and core network dependencies.Automate with PowerShell; maintain CMDB and clean documentation.Perform health checks, patching and upgrades; follow ITIL for incidents/changes.Provide 3rd-line support and deliver improvement projects with peers.What You Bring5–7+ years’ systems admin experience across Windows/VMware/M365/Azure.Solid networking (TCP/IP, VLANs, VPNs), security basics and PKI.Proven PowerShell automation; scripting for scale and repeatability.Experience with Veeam (or similar) and DR testing.Clear communicator; structured, detail-driven and service-oriented.Relevant certs advantageous (e.g., VCP, AZ-104/305, MS-102).What Success Looks LikeStable, well-patched platforms with clear observability and low incident rates.Fast, reliable restores; DR tests passed to target RPO/RTO.Automated routines reducing toil and mean-time-to-resolve.Predictable costs across Azure/M365 with usage and savings tracked.Up-to-date runbooks and a knowledge-enabled support team.Realistic Preview: You’ll juggle BAU and projects in a live environment—after-hours maintenance windows and urgent escalations happen. The upside: visible impact on uptime, security and developer velocity.#hiring #edge #kestria
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Snr Systems Administrator
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Johannesburg, South Africa Network It Full timeReference : ITE TSch-1Join a leading insurance company as a Senior Systems Administrator and play a critical role in maintaining, securing, and optimising enterprise IT infrastructure. If you have strong hands‑on experience with networks, servers, cybersecurity, and disaster recovery, this is a dynamic opportunity to contribute to operational excellence...
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Senior Systems Administrator
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Senior Systems Administrator — Cloud, Security
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Johannesburg, South Africa Network It Full timeA technology service provider is seeking a Senior Systems Administrator based in Johannesburg, South Africa. You will be responsible for the administration and maintenance of all company networks, servers, and ensuring robust cybersecurity protocols. Ideal candidates should possess a diploma or degree in IT, at least 3 years of experience in infrastructure...
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Senior IT System Engineer
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System Administrator
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Systems Administrator
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Johannesburg, South Africa Mimecast Full timeSystem Administrator We're your dream technical team! We are looking for a System Administrator to join our Customer Excellence (CEx) organization. You will be responsible for managing various systems and tools critical to supporting our customer-facing teams. This role requires insight in telephony systems, chatbots, text expansion tools, incident...
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IT Systems Administrator
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Johannesburg, South Africa SIS Global Full time**Locaction**: Johannesburg, South Africa Position Overview SIS Global is seeking an IT Systems Administrator for the Group, to join our dynamic team in our Johannesburg region. The successful incumbent will be responsible for providing internal and external support, security orientated administrative tasks, duties, and daily system administrative duties,...