Senior Network Administrator
Listed on 2026-10-05
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IT/Tech
Systems Administrator, Network Administrator, Network Security, Cybersecurity
Our client is seeking an experienced Senior Network Administrator to oversee and manage their critical network infrastructure in Soweto . This role is responsible for the day-to-day operation, maintenance, and performance tuning of the company's local area network (LAN), wide area network (WAN), and internet connectivity. You will play a key role in ensuring network security, reliability, and efficiency, troubleshooting complex issues, and implementing upgrades.
The ideal candidate will have a strong technical background in network administration, excellent problem-solving skills, and a commitment to maintaining high levels of service availability. This position offers a chance to make a significant impact within our client's operations in the bustling Gauteng region.
- Administer, maintain, and upgrade network hardware and software, including routers, switches, firewalls, and servers.
- Monitor network performance, troubleshoot connectivity issues, and implement solutions to ensure optimal uptime.
- Implement and enforce network security policies, including access control, VPN management, and intrusion detection.
- Perform regular network backups and disaster recovery planning.
- Manage IP addressing, DNS, and DHCP services.
- Provide technical support to end-users regarding network-related issues and elevate problems as needed.
- Bachelor's degree in Information Technology, Computer Science, or a related field, or equivalent work experience.
- 5+ years of experience in network administration and support.
- Strong knowledge of TCP/IP, routing protocols (e.g., OSPF, BGP), and switching technologies.
- Experience with network security best practices and tools (firewalls, VPNs, IDS/IPS).
- Proficiency in network monitoring tools and diagnostic utilities.
- Excellent problem-solving, communication, and interpersonal skills.
- Competitive salary commensurate with experience and qualifications.
- Comprehensive health insurance and retirement benefits package.
- Opportunities for continuous professional development and training.
- A stable and supportive work environment located in Soweto .
- Paid time off and potential for performance-based bonuses.
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