Senior Network Administrator - Telecoms

Placements24; Upington; On-site; ZAR 600,000 - 860,000; Full time

Benefits offered by this job

Performance-based bonuses

Competitive benefits

Professional development opportunities

Stable work environment

Job summary

Placements24 seeks a Senior Network Administrator to oversee and manage a critical telecoms network infrastructure in Upington, Northern Cape. The role focuses on day-to-day administration, troubleshooting, and optimization of network devices and services to ensure reliable connectivity for diverse users.

The ideal candidate has 5+ years of network administration experience, strong knowledge of TCP/IP, BGP, OSPF, routing, switching, and firewall management, plus relevant certifications.

Qualifications

• Bachelor's degree in Information Technology, Computer Science, or a related field, or equivalent work experience.
• 5+ years of experience in network administration, with a strong focus on enterprise or telecoms networks.
• Proficiency with network protocols (TCP/IP, BGP, OSPF), routing, switching, and firewall management.
• Experience with network monitoring tools and network security best practices.
• Strong analytical and problem-solving skills, with the ability to diagnose and resolve complex technical issues.
• Relevant certifications such as CCNA, CCNP, or equivalent are highly desirable.

Responsibilities

• Administer, configure, and maintain network hardware and software, including routers, switches, firewalls, and servers.
• Monitor network performance, proactively identify potential issues, and implement solutions to ensure optimal uptime and reliability.
• Perform regular network security audits, implement security measures, and respond to security threats.
• Troubleshoot and resolve complex network problems, providing timely support to end-users and technical teams.
• Develop and maintain comprehensive network documentation, including configurations, procedures, and diagrams.
• Plan and execute network upgrades and migrations, minimizing disruption to services.

Skills

Network administration

TCP/IP

BGP

OSPF

Routing

Switching

Firewall management

Network monitoring

Security best practices

Analytical skills

Education

Bachelor's degree in IT/CS or related field

Job description

About the Role

Our client is seeking an experienced and highly competent Senior Network Administrator to oversee and manage their critical telecoms network infrastructure in Upington, Northern Cape. This role is fundamental to maintaining the integrity, performance, and security of our client's network systems, ensuring seamless connectivity for their diverse user base. You will be responsible for the day-to-day administration, troubleshooting, and optimization of network devices and services. This is an excellent opportunity for a seasoned professional to take ownership of a vital network environment and contribute to the reliable delivery of telecommunications services in the region.

Key Responsibilities

• Administer, configure, and maintain network hardware and software, including routers, switches, firewalls, and servers.
• Monitor network performance, proactively identify potential issues, and implement solutions to ensure optimal uptime and reliability.
• Perform regular network security audits, implement security measures, and respond to security threats.
• Troubleshoot and resolve complex network problems, providing timely support to end-users and technical teams.
• Develop and maintain comprehensive network documentation, including configurations, procedures, and diagrams.
• Plan and execute network upgrades and migrations, minimizing disruption to services.

Requirements

• Bachelor's degree in Information Technology, Computer Science, or a related field, or equivalent work experience.
• 5+ years of experience in network administration, with a strong focus on enterprise or telecoms networks.
• Proficiency with network protocols (TCP/IP, BGP, OSPF), routing, switching, and firewall management.
• Experience with network monitoring tools and network security best practices.
• Strong analytical and problem-solving skills, with the ability to diagnose and resolve complex technical issues.
• Relevant certifications such as CCNA, CCNP, or equivalent are highly desirable.

Benefits

• Competitive annual salary and performance-based bonuses.
• Comprehensive medical and retirement benefits package.
• Opportunities for professional development and advanced certifications.
• A stable and supportive work environment in a key infrastructure role for Upington.
• Exposure to a wide range of networking technologies within the telecoms sector.
• Contribution to maintaining essential communication infrastructure for the community.