💫 Network Administrators [CCNA, ACSA, Fortigate]

SUMMARY:
Are you a tech-savvy problem solver with a passion for building and maintaining robust network systems? We’re looking for a dynamic and experienced Network Administrators to join our client's innovative IT team in the Insurance sector - East Rand

POSITION INFO:
Key Responsibilities
 
Network Infrastructure Planning and Implementation

• Define network requirements and design scalable solutions
• Deploy, configure, and maintain LAN and WAN environments
• Manage IP address allocation
• Monitor and report on network capacity
• Coordinate network access and support with third-party vendors

• Manage user accounts, permissions, and authentication
• Install and configure network hardware and software updates
• Integrate new server hardware and applications
• Administer third-party network and firewall applications
• Maintain virtual hosts, VPNs, routers, and other hardware
• Optimize network performance and monitor key metrics
• Respond to security alerts and connectivity issues
• Update antivirus and security software
• Troubleshoot and resolve network and security issues
• Provide second-line support and remote troubleshooting
• Respond to capacity threshold alerts

• Evaluate software updates, patches, and firmware releases
• Recommend improvements to server system operations
• Stay current with networking best practices and technologies

• Define and maintain network policies and procedures
• Communicate technical issues to IT teams and management
• Resolve user hardware and software configuration issues
• Track system lifecycle and recommend replacements
• Document systems and plan for new implementations
• Foster strong relationships with internal stakeholders

• Perform generator and UPS operational checks
• Ensure OEM maintenance compliance for generators and UPS systems
• Handle first-line support for generator and system failures
• Retrieve and manage camera footage
• Install and maintain camera hardware and cabling
• Conduct solar system checks and basic maintenance
• Troubleshoot office electrical issues

• BSc in Computer Science or related field
• Equivalent NQF Level 7 certification (e.g., CCNA, ACSA, Fortigate)
• MCSE and MCIPT certifications
• A+ and N+ Certifications
• Linux LPIC-1

• Proven experience as a Network Administrator
• Expertise in designing and implementing large-scale, multi-vendor networks (Aruba, Cisco)
• Hands-on experience with network security tools (e.g., Sophos, Fortigate)
• Practical experience with Aruba routing and switching
• Wireless network configuration and management
• Firewall and VPN implementation and troubleshooting
• Windows Server (2016–2019), Hyper-V, and server design
• Infrastructure management across Linux and Microsoft Systems
• VMware experience
• Proficiency in backup and recovery methodologies
• Deep understanding of internet protocols and standards
• Knowledge of network automation, telemetry, and SDN
• Familiarity with network security standards and implementation
• Strong grasp of physical cabling and server infrastructure management
• Excellent communication, problem-solving, and organizational skills
• Ability to independently diagnose and resolve hardware/software issues
• Server hardware setup and configuration
• Scripting and networking stack maintenance skills