Senior Network Engineer - Enterprise Solutions

Placements24; East London; On-site; ZAR 600,000 - 900,000; Full time

Benefits offered by this job

Competitive salary package

Health insurance

Retirement fund contributions

Paid time off

Certifications assistance

Job summary

Placements24 in East London, Eastern Cape is seeking a Senior Network Engineer to design, implement, and manage our client's complex network infrastructure. You will ensure high availability, security, and optimal performance across routers, switches, firewalls, VPNs, and monitoring systems.

The ideal candidate has 6+ years of experience in enterprise networks, deep knowledge of TCP/IP, BGP/OSPF, and hands-on vendor equipment from Cisco, Juniper, and HP, with a track record of collaborating with

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Networking, or related field.
• Minimum of 6 years of experience in network engineering and administration.
• Proven experience in designing, implementing, and managing enterprise-level networks.
• In-depth knowledge of TCP/IP, routing protocols (BGP, OSPF), switching technologies, and network security principles.
• Hands-on experience with network hardware from major vendors (Cisco, Juniper, HP).
• Experience with firewalls, VPNs, load balancers, and network monitoring tools.
• Relevant network certifications (e.g., CCNA, CCNP, JNCIS) are highly desirable.

Responsibilities

• Design, install, configure, and maintain network hardware and software (routers, switches, firewalls, VPNs, etc.).
• Monitor network performance, identify bottlenecks, and implement solutions to optimize speed and reliability.
• Troubleshoot and resolve network-related issues, incidents, and outages promptly.
• Implement and manage network security measures, including firewalls, intrusion detection/prevention systems, and access controls.
• Develop and maintain network documentation, including diagrams, configurations, and procedures.

Skills

Network design

Troubleshooting

Network security

TCP/IP

BGP

OSPF

Team collaboration

Communication

Education

Bachelor's degree in CS/IT/Networking

Tools

Cisco devices

Juniper devices

HP hardware

Load balancers

Job description

About the Role

Our client, a leading enterprise solutions provider, is seeking a highly skilled Senior Network Engineer to manage and optimize their complex network infrastructure.

This is an on-site role based in East London, Eastern Cape. The successful candidate will be responsible for the design, implementation, maintenance, and troubleshooting of the company's network systems, ensuring high availability, performance, and security. You will work with cutting-edge networking technologies and collaborate with cross-functional IT teams to support business operations. The ideal candidate possesses deep technical expertise in network protocols, hardware, and security, along with strong problem-solving abilities. This role is critical for maintaining the robust connectivity and data integrity essential for our client's operations in East London. We are looking for a dedicated professional who can ensure the smooth functioning of a critical infrastructure in a demanding environment within the Eastern Cape.

Key Responsibilities

• Design, install, configure, and maintain network hardware and software (routers, switches, firewalls, VPNs, etc.).
• Monitor network performance, identify bottlenecks, and implement solutions to optimize speed and reliability.
• Troubleshoot and resolve network-related issues, incidents, and outages promptly.
• Implement and manage network security measures, including firewalls, intrusion detection/prevention systems, and access controls.
• Develop and maintain network documentation, including diagrams, configurations, and procedures.
• Plan and execute network upgrades and replacements, minimizing disruption to services.
• Collaborate with other IT teams to integrate network solutions with other systems.
• Stay current with emerging network technologies and industry best practices.
• Provide technical support and guidance to junior network staff.
• Ensure network compliance with relevant security policies and industry standards.

Requirements

• Bachelor's degree in Computer Science, Information Technology, Networking, or a related field.
• Minimum of 6 years of experience in network engineering and administration.
• Proven experience in designing, implementing, and managing enterprise-level networks.
• In-depth knowledge of TCP/IP, routing protocols (BGP, OSPF), switching technologies, and network security principles.
• Hands-on experience with network hardware from major vendors (e.g., Cisco, Juniper, HP).
• Experience with firewalls, VPNs, load balancers, and network monitoring tools.
• Relevant network certifications (e.g., CCNA, CCNP, JNCIS) are highly desirable.
• Strong analytical and problem-solving skills.
• Excellent communication and interpersonal skills.
• Ability to work effectively in a team environment and manage time efficiently.

Benefits

• Our client offers a competitive salary package commensurate with experience and qualifications.
• Benefits include comprehensive health insurance, retirement fund contributions, and paid time off.
• Opportunities for professional development and certifications are provided to enhance your skills.
• You will work in a stable and supportive environment, contributing to the critical IT infrastructure of a well-established company in East London.