Job Description

Responsibilities

• Responsible for infrastructure network design, implementation, testing, security, managing and maintenance of proposed system
• Configure and administering routing, switching network devices and firewall products (e.g., routers, switches, enterprise firewalls)
• Good understanding of network system, network architecture, routing, switching, firewall and security eg MPLS, basic BGP, EIGRP, HSRP, VRRP
• Perform network maintenance and upgrades including patches, hot fixes and security configurations
• Firewall rules maintenance
• Monitor performance and ensure system availability and reliability
• Monitor system resource utilization, trending, and capacity planning
• Provide Level-2/3 support and troubleshooting to resolve issues
• Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure
• Select and implement security tools, policies, and procedures in conjunction with the company\xe2\x80\x99s security team
• Liaise with vendors and other IT personnel for problem resolution
• Troubleshooting network connections (e.g., Lease Line, Metro-E, MPLS, internet) problem between offices\xe2\x80\x99 (local and overseas) and between members at Data Centre(s)
• Proficient in performing network analysis and troubleshooting using network and protocol analyzers
• Work with Security Team on the security requirements

Requirements

• Diploma / Bachelor\xe2\x80\x99s Degree in IT
• Minimum 2-3 years network support experience.
• An analytical mind and ability to work independently.
• Hands on support/troubleshooting in at least Level 2 Enterprise Data Centre Core networks and Offices networks.
• Designing and implementing new network solutions and/or improving efficiency of current networks.
• Proven hands-on experience with administrating Firewall Rules, NAT configuration and Routing.
• Experience with firmware upgrade for firewalls.
• Experience with Cisco IOS upgrade for network switches and routers.
• Good understanding and configuration of VLANs.
• Experience with MPLS management able to understand static and dynamic routing protocols.
• Experience with network monitoring tools like SolarWinds using SNMP and NetFlow / sflow.
• Good documentation skills e.g. update network diagram, rack diagram and inventory list.
• Some Vendor and network project management skills.
• Proven hands-on experience with monitoring and network diagnostics
• Cisco CCNA/CCNP certifications will be an added advantage.
• Experience with small wireless network implementation is desired.