Responsibilities :
- Administer, monitor, maintain and optimize WAN, LAN and Wi-Fi networks for optimal performance and maximum availability.
- Ensure all the Network devices (Routers, Switches, Load Balancers, Wireless LAN Controllers) & firewalls remain in good working condition.
- Configure, troubleshoot, and resolve any issues within Network and Security areas, including performance and capacity issues.
- Respond to production issues speedily, including bringing up the defective hardware during and after office hours.
- Taking the lead in updating & documenting all Network configuration, Firmware, Network diagrams and all the cabling for all the End-Devices.
- Provide technical support and consultation, conduct procurement, and perform project management activities for enhancement and the change in Network and Security configuration.
- Define processes to manage the Network infrastructure; identify and drive service improvement initiatives to improve overall network operation quality and productivity.
- Work with vendor to manage and coordinate the infrastructure security reviews, assessments and penetration tests.
- Work with the cyber security team in the remediation of network related vulnerabilities.
- Manage network related projects as and when required.
- Any other related duties/tasks as assigned by immediate supervisor or Director, Information Technology
Requirements :
~ Diploma / Bachelor’s degree (or higher) in Electrical Engineering or Computer Science / Information Technology or relevant discipline.
~ At least 4 years of relevant working experience in network administration.
~ Preferably Cisco Certified Network Associate (CCNA) certified.
~ Having any Security certification is advantageous.
~ Familiar with the following Network configuration & setup: BGP, OSPF, MPLS, VPN Tunnel (GRE & IPSec), VRF, HSRP / VRRP, QoS, IP Flow Top Talkers, IP Accounting, ARP, NAT, PAT, Port Channel, VXLAN, Policy Routing.
~ Familiar with Security Appliances such as Cisco FirePower, and/or Palo Alto.
~ Familiar with NMS setup and configuration such as Forescout NetFlow, MRTG / PRTG and SolarWinds.
~ Familiar with F5 Networks / A10 Load Balancers devices.
~ Have experience with Security Remediation Audit and RFP / RFQ Tender requirements.
~ A motivated person with the ability to work independently, a good team player and goal oriented individual.
~ Good interpersonal, communication and analytical skills.