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My client is looking for a Senior Network & Systems Administrator who wants to own complex infrastructure, shape performance across multiple sites, and be the goâ??to expert for advanced networking and system stability.A role designed for someone who thrives on autonomy, impact, and building rockâ??solid systems.Perfect for candidates wanting meaningful IT jobs, information technology jobs, and seniorâ??level jobs in IT.Skills & Experience: Minimum 5+ years in IT Administration / Network AdministrationStrong handsâ??on experience with TCP/IP, DNS, DHCP, VLANs, routing protocolsExperience with firewalls, switches, wireless technologiesMicrosoft Active Directory & Office 365Windows Server (2019/2022), Windows 10/11Hyperâ??V virtualisationVPNs (siteâ??toâ??site & client)Mikrotik RouterOSExperience with backups, recovery, business continuity, server optimisationAbility to troubleshoot advanced network & server issuesStrong communication, problemâ??solving, and customer service mindsetThrives under pressure, independent, reliable, organised, drivenGrowth mentality and strong ownership mindsetQualification:MatricA+ / N+ / Microsoft certificationsMCITPNetwork Security+Diploma in IT Systems Administration (NQF 4/5) Contact LIZAAN BUNNING on
https://www.jobplacements.com/Jobs/S/Senior-Network--Systems-Aministrator-1261570-Job-Search-02-11-2026-10-15-47-AM.asp?sid=gumtree
11d
Job Placements
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Our Client is a leader in Brand Intelligence, providing comprehensive media monitoring, advertising tracking, and analytics services supported by advanced technology and human analysis to help clients make dataâ??driven decisions and understand their competitive landscape.Responsibilities:Provide firstâ??line and secondâ??line support across network, server, and application environmentsTroubleshoot hardware, software, network, and virtualisation issuesAssist in monitoring systems, performance alerts, and service uptimeSupport server maintenance, backups, patching, and system updatesRequirements:Strong interest in server and network support and engineeringUnderstanding of TCP/IP, DNS, DHCP, VPNs, and firewallsBasic exposure to Windows Server or Linux Server environmentsFamiliarity with virtualisation technologies (e.g., VMware, Hyperâ??V, VirtualBox)A proactive approach, strong analytical skills, and an eagerness to learnWhat you will gain:Handsâ??on mentoring from experienced engineersExposure to industryâ??leading virtualisation and proprietary softwareReal technical experience that builds your CVOpportunity for longâ??term growth based on performanceWork with propriety tools and other internal management systemsApply now!
https://www.jobplacements.com/Jobs/S/Support-Specialists-Internship-1259470-Job-Search-02-05-2026-04-15-06-AM.asp?sid=gumtree
17d
Job Placements
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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
24d
Job Placements
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Qualifications and experience:Bachelors degree or tertiary education is advantageous.At least 5 years of experience in network and server administrationStrong knowledge of network protocols, such as TCP/IP, DNS, and DHCPNetwork infrastructure knowledge: switches, routers, firewalls, wireless access pointsExperience with server virtualization technologies, such as KVM, VMware and Hyper-V.Familiarity with cloud computing and related technologies, such as AWS and Azure.Strong problem-solving and analytical skills.Excellent written and verbal communication skills.Proficiency in at least one scripting language, such as Python, Perl, or Bash.Backup and disaster recovery solutions: VEEAMSoftware Requirements:Windows Server 2012 R2 and aboveEnterprise Linux 6.x and above (preferably Oracle and Red Hat)pfSenseOffice 365IIS / Apache TomcatSCCM / WSUSRMM (SolarWinds, ManageEngine, Pulseway, etc)VEEAMBitdefender
https://www.jobplacements.com/Jobs/L/Linux-and-Windows-Administrator-1205587-Job-Search-07-23-2025-04-26-00-AM.asp?sid=gumtree
7mo
Job Placements
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