Senior Network Engineer - Fibre Optics

Placements24; Pietermaritzburg; Hybrid; ZAR 900,000 - 1,200,000; Full time

Benefits offered by this job

Bonuses

Health insurance

Retirement plan

PTO

Job summary

Placements24 is sourcing a Senior Network Engineer (fibre optics) to design, implement, and maintain our client’s advanced optical network in Pietermaritzburg. The role emphasizes reliability, performance, and scalability across a growing customer base.

The ideal candidate has 7+ years in network engineering, with 5+ years in optical fibre networks, and strong knowledge of DWDM, GPON, IP routing, and security. Hybrid work options are available.

Qualifications

• Bachelor's degree in CS, Electrical Engineering, Telecommunications or related field.
• 7+ years in network engineering, 5+ years in optical fibre networks.
• Proficiency in fibre optic tech (FTTx, PON, DWDM, optical transmission).
• Strong IP routing knowledge (BGP, OSPF) and MPLS.
• Experience with NMS and performance monitoring tools.
• Knowledge of network security best practices.
• CCNA/CCNP or Nokia/Ciena certifications are a plus.

Responsibilities

• Design, configure, and deploy optical network solutions (DWDM, GPON, fibre tech).
• Monitor performance, troubleshoot to minimize downtime and ensure service quality.
• Create and maintain network diagrams, configurations, and procedures.
• Plan and execute upgrades and capacity expansions with cross‑functional teams.
• Implement security measures to safeguard data and infrastructure.
• Conduct capacity planning and performance analysis for improvements.
• Provide technical leadership and mentorship to junior engineers.
• Stay updated on industry trends and best practices.

Skills

Optical fibre networks

IP networking

BGP

OSPF

MPLS

NMS

Network security

Troubleshooting

Mentorship

Education

Bachelor's degree (CS/EE/Telecommunications)

Tools

NMS

Job description

About the Role

Our client, a leading telecommunications provider, is seeking a highly experienced Senior Network Engineer with a specialization in fibre optics to join their dynamic team in Pietermaritzburg, KwaZulu-Natal . This role is crucial for the design, implementation, and maintenance of our client's advanced optical network infrastructure. You will play a pivotal part in ensuring the reliability, performance, and scalability of the network, supporting a growing customer base across the region. The ideal candidate will possess a deep understanding of optical networking technologies, routing protocols, and network security principles. This is an excellent opportunity to work with cutting‑edge technology in a challenging and rewarding environment.

Key Responsibilities

• Design, configure, and deploy complex optical network solutions, including DWDM, GPON, and other fibre‑based technologies.
• Monitor network performance and troubleshoot issues, ensuring minimal downtime and optimal service delivery.
• Develop and maintain network documentation, including diagrams, configurations, and operational procedures.
• Collaborate with cross‑functional teams to plan and execute network upgrades and expansions.
• Implement and manage network security measures to protect against threats and ensure data integrity.
• Conduct capacity planning and performance analysis to identify areas for improvement.
• Provide technical leadership and mentorship to junior network engineers.
• Stay abreast of emerging technologies and industry best practices in telecommunications and optical networking.

Requirements

• Bachelor's degree in Computer Science, Electrical Engineering, Telecommunications, or a related field.
• Minimum of 7 years of experience in network engineering, with at least 5 years focused on optical fibre networks.
• Proven expertise in fibre optic technologies, including FTTx, PON, DWDM, and optical transmission systems.
• Strong understanding of IP networking, routing protocols (e.g., BGP, OSPF), and MPLS.
• Experience with network management systems (NMS) and performance monitoring tools.
• Knowledge of network security principles and best practices.
• Excellent problem‑solving, analytical, and communication skills.
• Relevant industry certifications (e.g., CCNA, CCNP, Nokia, Ciena) are a strong advantage.
• Ability to work independently and as part of a team in a fast‑paced environment.

Benefits

• Our client offers a competitive remuneration package, including a substantial annual salary and performance‑based bonuses.
• Employees benefit from comprehensive health insurance, a retirement savings plan, and generous paid time off.
• Professional development opportunities, including access to advanced training and certification programs, are readily available.
• The role offers a hybrid work model, providing a balance between in‑office collaboration and remote flexibility in Pietermaritzburg, KwaZulu-Natal .

Join a forward‑thinking company committed to innovation and employee growth.