Senior Network Infrastructure Engineer

Placements24; KwaZulu-Natal; On-site; ZAR 700,000 - 950,000; Full time

Benefits offered by this job

Health benefits

Professional development

Wellness programs

Training & conferences

Job summary

Placements24 is seeking a Senior Network Infrastructure Engineer based in Pietermaritzburg, KwaZulu-Natal, ZA. You will design, implement, and maintain robust enterprise network infrastructure, ensuring reliability for a growing customer base and leveraging cutting-edge technologies.

The role requires 5-7 years of experience in network engineering, strong TCP/IP, BGP/OSPF, firewall management, and relevant certifications.

Qualifications

• Bachelor's degree in computer science, information technology, or equivalent.
• 5-7 years of enterprise network engineering experience.
• Strong TCP/IP, BGP, OSPF knowledge and routing concepts.
• Hands-on firewall management and security principles.
• CCNA/CCNP or equivalent certifications desirable.

Responsibilities

• Design, deploy, and manage complex network infrastructure including routers and switches.
• Troubleshoot network issues to ensure minimal downtime and optimal performance.
• Develop and maintain network diagrams, configurations, and procedures.
• Collaborate with teams to plan upgrades and new installations.
• Monitor performance and security; mitigate potential threats.
• Provide guidance and mentorship to junior engineers.
• Participate in on-call rotation for 24/7 incidents.
• Stay updated on latest network technologies and best practices.

Skills

TCP/IP

BGP

OSPF

Firewall management

Networking troubleshooting

Communication

Education

Bachelor's degree in CS/IT or equivalent

CCNA

CCNP

Tools

SolarWinds

Wireshark

Job description

About the Role

Our client, a leading telecommunications provider, is seeking a highly skilled and experienced Senior Network Infrastructure Engineer to join their dynamic team. This pivotal role is based in **Pietermaritzburg, KwaZulu-Natal, ZA**, and offers an exciting opportunity to contribute to the design, implementation, and maintenance of robust and scalable network infrastructure. You will be instrumental in ensuring the reliability and performance of our client's core network services, supporting a growing customer base and driving technological innovation within the **Pietermaritzburg** region. This is a chance to work with cutting-edge technologies and make a significant impact in a fast-paced industry.

Key Responsibilities

• Design, deploy, and manage complex network infrastructure, including routers, switches, firewalls, and load balancers.
• Troubleshoot and resolve network issues, ensuring minimal downtime and optimal performance across the network.
• Develop and maintain network documentation, including diagrams, configurations, and operational procedures.
• Collaborate with cross-functional teams to plan and implement network upgrades and new installations.
• Monitor network performance and security, identifying and mitigating potential threats.
• Provide technical guidance and mentorship to junior network engineers.
• Participate in on-call rotation to provide 24/7 support for critical network incidents.
• Stay abreast of the latest networking technologies and industry best practices.

Requirements

• Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience.
• Minimum of 5-7 years of experience in network engineering, with a strong focus on enterprise-level infrastructure.
• In-depth knowledge of TCP/IP, routing protocols (BGP, OSPF), and switching technologies.
• Hands-on experience with network security principles and firewall management.
• Proficiency in network monitoring and analysis tools (e.g., SolarWinds, Wireshark).
• Relevant certifications such as CCNA, CCNP, or equivalent are highly desirable.
• Excellent problem-solving and analytical skills.
• Strong communication and interpersonal skills, with the ability to work effectively in a team environment.
• Experience working in a **telecoms** environment is a significant advantage.

Benefits

Our client offers a competitive salary package, comprehensive health benefits, and opportunities for professional development. Employees in **Pietermaritzburg** will have access to modern office facilities and a supportive work culture that encourages innovation and collaboration. This role provides a clear career progression path within a growing organization. We are committed to fostering a healthy work-life balance for all our employees, offering various wellness programs and initiatives. Continuous learning is encouraged through regular training sessions and access to industry conferences.