L3 Network Admin
Posted:
14 October 2026 (10 days ago)
Application Deadline:
11 January 2027
Vacancies:
1 Vacancy
Job Summary
Role Overview
We are seeking experienced Network Configuration Management Engineers (L3) to support and manage a large-scale enterprise networking environment. The role involves designing implementing optimizing and maintaining network infrastructure while ensuring high availability security and performance across the organization's network ecosystem.
Key Responsibilities
- Design and implement network infrastructure solutions by defining system configurations directing installations and enforcing network standards.
- Configure manage and troubleshoot enterprise-grade network devices including routers switches firewalls load balancers and SD-WAN solutions.
- Monitor network performance identify bottlenecks and proactively resolve network issues and outages.
- Perform network optimization capacity planning and upgrade activities in collaboration with network architects.
- Manage and support Data Center networking environments and associated network components.
- Ensure network security through the implementation and maintenance of firewalls VPNs NAC and related security technologies.
- Develop and maintain network documentation configurations standards and operational procedures.
- Provide advanced troubleshooting and incident resolution for complex network issues.
- Support network change management activities while adhering to organizational standards and best practices.
Required Qualifications
- or equivalent qualification.
- Networking certification such as CCNA or equivalent is mandatory.
- Minimum 4 years of experience in computer networking.
- Experience in an L3 Network Administrator role managing environments with 500 network devices.
- Strong hands-on expertise in:
- Routers and Switches
- Firewalls
- Load Balancers
- SD-WAN Technologies
- Strong understanding and troubleshooting experience of networking protocols including:
- TCP/IP
- BGP
- OSPF
- Routing and Switching Technologies
Preferred Skills
- Hands-on experience configuring and managing Data Center-class network devices.
- Experience with Firewalls Network Access Control (NAC) and VPN solutions.
- Strong analytical and problem-solving skills.
- Ability to work in a high-availability enterprise environment.
- Good communication and documentation skills.