Please note that our Terms & Conditions and Privacy Notice are applicable.
On Promotion in Jobs
Filter & refine
Clear All
Results for web hosting and web design in "web hosting and web design" in Jobs in South Africa in South Africa
1
1
1
1
1
1
![System Administrator [A+ N+ Linux]](https://gms.gumtree.co.za/v2/images/za_user-profiles_133773600_250320_67dbef9ed552150aa692e93d?size=s)
1
A System Administrator is required to configure, maintain, and administer all systems-related technology and infrastructure within enterprise branches and multiple data centres, East RandPlan and Set Up Systems InfrastructureImplement validated patches and updatesConfigure web service platformsImplement VMs according to business/product requirementsDefine and allocate IP addressesPlan and report on VM host capacityDiagnose system faultsMaintain High Availability of Systems InfrastructureIdentify system evolution and improvement requirementsIdentify, test, and recommend new and/or improved systems and usageVerify hardware and software compatibilityCollaborate with Network Administrators on network designTest and validate software patches and updatesTroubleshoot and resolve performance and access issuesMaintain robust security compliance (OS updates, antivirus, warnings)Create, configure, and maintain isolated (ringâ??fenced) virtual environmentsRespond to and resolve system warnings, errors, and failuresRecover server data from hardware failuresRecover end-user data from hardware failuresMaintain physical hardware backup serversRebuild RAID on replacement storage hardwareMaintain web service platformsProvide remote support to the IT support functionMaintain Continuous Professional DevelopmentConduct ongoing research on emerging technologiesIdentify, test, and recommend new/improved systems and technologiesPerform General Administrative DutiesMonitor daily server backup and replication healthhttps://www.jobplacements.com/Jobs/S/System-Administrator-A-N-Linux-1257227-Job-Search-01-29-2026-10-15-53-AM.asp?sid=gumtree
1mo
Job Placements
1
1
Key Performance Areas-Plan and set up systems infrastructure-Maintain high availability of systems infrastructure-Maintain continuous professional development on systems administration-Perform general administrative duties-Conduct Extraneous-to-IT Activities3.Key Tasks (By KPA for clarity)Plan and set up systems infrastructure-Implement validated patches and updates-Configure web service platforms-Implement VM as per requirements of the business / product-Define and allocate IP addresses-Plan and report on VM host capacity within the company-Diagnose system faultsMaintain high availability of systems infrastructure-Identify system evolution improvement requirements-Identify, test and recommend new and/or improved systems and usage-Identify, test and confirm hardware and software compatibilities-Collaborate with Network Administrators on corporate network design-Test and validate software patches and updates-Troubleshoot and resolve systems performance and access issues-Maintain robust security compliance (i.e. OS Updates, Anti-Virus updates/warnings)-Create, configure and maintain isolated (ring-fenced) virtual environments-Respond to and rectify system generated warnings, errors and failures-Recover server data from hardware failures-Recover end user data from hardware failures-Maintain physical (hardware) backup servers-Rebuild RAID on replacement storage hardware-Maintain web service platforms-Provide remote support to the IT support team/functionMaintain continuous professional development on systems administration-Undertake ongoing research on prevailing and emerging systems technologies-Identify, test and recommend potential new/improved systems and technologiesPerform general administrative duties-Check health status of daily server backups and replications-Provide and maintain single sign on security parameters for internal systems-Assign and document server and end user IP addresses-Conduct periodic, scheduled systems checks-Monitor system health indicators-Maintain currency of existing, scheduled systems licences-Document web services configurations-Interact and communicate professionally with vendors and managersConduct Extraneous-to-IT Activities-Undertake UPS operational/functionality checks per prescribed checklist(s)-Check that OEM UPS suppliers maintenance regimes are completed per SLA4.Other requirements (Decide what we mean by this)-Undertake cross-functional tasks for, and provide assistance to, Network
https://www.jobplacements.com/Jobs/S/System-Administrator-1256139-Job-Search-01-27-2026-04-10-40-AM.asp?sid=gumtree
1mo
Job Placements
1
1
Purpose of the RoleSecure and maintain the organisations computer systems and network.Maintain a reliable, secure, and efficient data communications environment.Key Performance Areas:Plan and Set Up Network InfrastructureMaintain High-Availability Network InfrastructureConduct Research on Modern Networking Best PracticesPerform General Administrative and Documentation FunctionsKey Tasks by KPA1. Plan and Set Up Network InfrastructureIdentify network requirements and design appropriate solutions.Implement, configure, and maintain LAN infrastructure.Implement, configure, and maintain WAN infrastructure.Assist System Administrators with necessary network configurations.Plan for and report on network capacity across the organisation.Negotiate and coordinate reciprocal network support and access with third-party vendors.Perform risk mitigation activities, contribute to team knowledge sharing, monitor network traffic, and update the incident response plan.2. Maintain High-Availability Network InfrastructureCreate and manage user accounts, permissions, and passwords in Active Directory.Install and configure network equipment and address hardware/software issues.Install and integrate new server hardware and applications.Support and manage third-party network and firewall applications.Maintain all computer networks including:SoftwareVirtual hostsVPNsRoutersPhysical hardwareOptimise network performance in line with business needs.Monitor and respond to network security alerts and connectivity incidents.Monitor network performance (availability, utilisation, throughput, latency) and test for vulnerabilities.Update antivirus and security tools to ensure data protection.Diagnose and identify root causes of network and security issues.Research and resolve network performance issues promptly.Provide accurate solutions to issues escalated from 1st-line support.Provide remote infrastructure support and troubleshooting within agreed SLAs.Monitor and respond to new capacity threshold alerts.3. Research on Latest Networking PracticesIdentify and review relevant software updates, patches, and firmware releases.Research and provide recommendations on improvements to server system operations.Stay updated on networking best practices, tools, and methodologies.4. General Administrative FunctionsAssist in defining network policies and procedures.Communicate ne
https://www.jobplacements.com/Jobs/N/Network-Administrator-LAN-WAN-VPNs-CCNA-ACSA-Arub-1257256-Job-Search-01-29-2026-10-30-07-AM.asp?sid=gumtree
1mo
Job Placements
1
Save this search and get notified
when new items are posted!