Senior / Network Engineer
Job Responsibilities
- Operate, maintain and support enterprise and data centre network infrastructure.
- Monitor network availability, capacity and performance to ensure service reliability and SLA compliance.
- Perform network configuration, provisioning, installation, migration, upgrades and maintenance.
- Provide L2/L3 technical support and troubleshoot routing, switching, firewall, VPN, wireless and connectivity issues.
- Support customer projects, network implementation and onsite activities when required.
- Maintain network diagrams, IP addressing plans, configuration records, SOPs and MOP documentation.
- Support change management, including implementation planning, risk assessment, rollback and post-change validation.
- Perform network security hardening, firmware updates, patching and vulnerability remediation.
- Work with internal teams, vendors and service providers on incident resolution and project delivery.
- Participate in after-office-hours standby and scheduled maintenance when required.
Requirements
- Degree or equivalent qualification in Computer Science, IT, Computer/Network Engineering or related discipline.
- Minimum 5 years of hands-on experience in enterprise, data centre or managed network environments.
- Strong knowledge of TCP/IP, BGP, OSPF, VLAN, VPN, NAT, DNS and DHCP.
- Hands-on experience with routers, switches, firewalls, wireless networks and load balancers.
- Experience in network implementation, migration, troubleshooting and change management.
- Good understanding of network security and infrastructure hardening.
- Strong troubleshooting, communication and documentation skills.
- CCNP certification preferred.
- Fortinet NSE, HPE Aruba, A10 or ITIL certifications would be advantageous.
- Candidates who are available to commence work within a short notice period are welcome to apply.
License No.22C1076 | EA Reg. No.: R25142215
