IT Infrastructure Engineer (Network Admin)

at  OCTA CONSULTANTS PTE LTD

QUALIFICATIONS & REQUIREMENTS

• Recognized degree/diploma or equivalent in Information Technology/ Engineering or related discipline with at least 4 years’ relevant experience in system & network administration;
• Good written and verbal communication skills;
• Able to work well both independently and in a team;
• Possess a strong interest and self-motivation to install, configure and maintain system/network services, equipment and devices, provide system/network support and request, investigate, troubleshoot issues and provide resolution, i.e. including managing user accounts and access;
• Competent and having a sound knowledge (Configure and troubleshoot) of various network protocols and topologies, including a broad knowledge of WLAN, switches, routers, servers, IPS/IDS and firewalls;
• Able to perform network monitoring, verifying the integrity and availability of all hardware, network resources, systems and key processes, reivewing system and application logs, and verifying completion of scheduled jobs such as backups, and related administration tasks;
• Able to administer anti-virus, anti-spam and network security system, i.e. Firewalls, TDA and NAC;
• Experience with implementing the network devices hardening
• requirements;
• Relevant experience in monitoring and reviewing performance of network and ability to perform capacity planning;
• Good communication skills; and
• Ability to work with minimal supervision under tight schedules.
• Certifications in CCNA and or CCNP would be beneficial.

• The activities required to be performed shall include the following:
• Test and commissioning of network equipment for production environment;
• Design, configure and review the network configuration with the contractors;
• Perform full Disaster Recovery (DR) swing test on the system and network;
• Configure and manage firewall, routers, switches and wireless access points;
• Design and segregate the voice and data VLANs which integrate to the backend system;
• Configure the network monitoring system to enable it to be monitored with statistical data and provide alerts when the equipment is down;
• Set up and integrate the network from front end devices to communicate to the backend system such as Payment System;
• Support and troubleshoot on network issues that occur during implementaton and daily operation;
• Configure network security hardening for all network equipment based on the Authority’s security requirement;
• Track and resolve network related incidents and requested within Service Level Agreement (SLA);
• Prepare documentation on the Network Architecture Design; and
• Maintain the IP address listing for production and non-production environment.