Share this Job

Senior Infrastructure Engineer, Network

Date: 30-Mar-2021

Location: Singapore, Singapore

Company: Singtel Group

Senior Infrastructure Engineer design, plan, support, and maintain network infrastructure build and operations. 

  • Leads high impact projects, prioritizes and assigns tasks to ensure that team's resource are used effectively and infrastructure projects are implemented in accordance with plans and budgets. 
  • Analyzes, monitors network performance and resolution of technical problems.
  • Oversee the technical analysis of complex software, hardware and infrastructure equipment for integrated infrastructure operations 
  • Identifies and resolves highly complex network issues that may require establishment of new techniques, tools and processes. 
  • Review documentation and improve processes administration, installation, configuration and troubleshooting 
  • Organise system activities including planned maintenance events, system backup processes and disaster recovery drills 
  • Lead initiatives to improve the infrastructure systems and service delivery through automation and virtualisation technologies 
  • Lead technical system analysis to determine the extent to which solutions perform as required, to ensure that future solutions meet anticipated demand 
  • Proactively analyze internal/external business challenges/regulatory issues and recommends improvements. 


The ideal candidate should possess:

  • Diploma/ Degree in IT-related discipline
  • Certifications such as CCNP/ CCIP/CCSP/ CCIE/ JNCA /ITILV3 and other relevant IT industry certificates will be preferred.
  • Min 5-8 years of hands-on experiences in implementing and administrating network devices such as Switches, Routers, Firewalls, Wireless Controllers, and Wireless Access Points.
  • Experienced in implementing and administrating network routing protocols such as EIGRP, OSPF, BGP & network Security, IPv6.
  • Experience implementing and administrating common TCP/IP-based services, including DNS, DHCP, TFTP, SSH, SMTP, etc.
  • Experienced in Administration and troubleshooting in network environment.
  • Experienced in firewalls/IPS/IDS/Proxy/Monitoring tools
  • Exposure of protocol analysis tools used to troubleshoot layer 2 & 3 issues Technical Support for critical situations.
  • Exposure with technologies such as IP Telephony, MPLS, QoS will be added advantage.
  • Exposure with network equipment (Cisco Systems, Alcatel-Lucent, HP, Juniper Networks, Bluecoat, F5, Riverbed, Cisco Call Manager/ Unity) etc will be added advantage.
  • Able to work as a team lead and manage a team of 3-5 engineers will be an advantage.
  • Able to work as a team member and Independent and should be self-motivated and highly customer focused.
  • Able to support enterprise networks
  • Good understanding of Internet routing protocols and technologies including TCP/IP, OSFP, BGP, MPLS/VPN
  • Knowledge of routers/switches architecture and software upgrade procedure
  • Possess good analytical and trouble-shooting skills in the area of technical fault isolation and rectification
  • Possess good working knowledge in multiple vendor equipment like Cisco, Juniper, Huawei router.