Network Administrator Jobs
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Communicate Recruitment-Johannesburg
My client operates a large, established IT environment supporting hundreds of internal users across multiple business units. The Senior Network Administrator will play a critical role in keeping core systems secure, reliable, and scalable...
Lesley Snyman & Associates-Johannesburg
Administration
• Diploma in IT Systems Administration
• A+ and Network+ certifications
• MCITP or Microsoft equivalent
• Routing, switching, VPN
• TCP/IP, DNS, DHCP, VLANs
• Windows Server
• Active Directory and user permissions
• Microsoft 365 administration...
Data Centrix-Johannesburg
Requirements
• CCNA certification (essential) with a minimum of 3+ years network infrastructure experience
• Advanced knowledge and experience with VOIP.
• Strong routing & switching fundamentals with solid understanding of TCP/IP and firewall...
NTT Data-Johannesburg
be accepted with strong experience.
5+ years in IT support, systems management, or network administration
Hospitality/restaurant operations (ideally both)
Experience with restaurant tech systems, such as:
POS systems
Inventory management software
Online...
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Network Recruitment-Stellenbosch
Track system performance and escalate issues
• Support Google Workspace administration and security
• Network Administration:
• Monitor LAN, WAN, and VPN connectivity
• Assist with the setup of network hardware (switches, routers, and firewalls...
INSETA-Insurance Sector Education and Training Authority-Rosebank
Report.
Maintain updated Asset Register (CMDB) with zero untracked assets at audit.
Uptime >= 99.5% per month; summary included in the monthly report.
Log all changes in the ITSM system.
Network Administration (20%)
Configure and manage firewalls...
Jobs 4 All-Johannesburg
infrastructure, performance, and access issues
• Support disaster recovery, data restoration, and backup systems
• Collaborate with Network Administrators and IT Support teams
• Maintain system documentation, licences, and configurations
• Perform basic...
Daisy Business Solutions-Johannesburg
technologies) and cybersecurity principles.
• Driver’s License
Experience
• 5 – 6 years of hands-on experience in IT security, network administration, or cybersecurity operations.
• Minimum 3 years of practical experience specifically with Sophos products...
Belay Talent Solutions-Centurion
environment while supporting multiple clients of varying sizes across Microsoft 365, endpoint management, and basic network administration.
Key responsibilities:
• Remote & on-site support (PCs, laptops, printers)
• Microsoft 365: Exchange, Teams...
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