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Senior Network Engineer (INFRA)

Job Seekers Singapore IT IT

Job Summary

  • Singapore
  • Permanent
  • BBBH795302
  • Dec 06, 2021
  • S$5-9k pm
Job Description

M3S is working exclusively with a large-scale IT end user in Singapore, we are looking for an Outstanding Senior Network Engineer (INFRA).

We are currently looking for a Senior Network Engineer to support and maintain infrastructure operations, monitor infrastructure performance and provide resolutions to technical problems. You will lead high impact projects, prioritizing and assigning tasks to ensure that team's resources are used effectively and that infrastructure projects are implemented in accordance with plans and budgets. You will also be identifying and resolving highly complex or specialised issues that may require the establishment of new techniques and processes as well as applying critical and analytical approach to resolving technical problems. You will need to anticipate internal and/or external business challenges and regulatory issues and recommends improvements. You will be required to be on standby with on-call availability with varied shifts including nights, weekends and holidays.

The perfect candidate must be able to well with the team and is able to guide them to ensure infrastructure projects are well implemented.

Assist with infrastructure planning and design

* Assist with the planning and design of infrastructure systems

* Assist with the documentation of infrastructure design and planning activities and decisions

Support infrastructure operations

* Perform infrastructure operations activities such as installations of infrastructure systems

according to design specifications

* Align infrastructure operations with agreed service agreement standards

Maintain infrastructure

* Perform activities related to ongoing maintenance of infrastructure

* Assist with the implementation of agreed infrastructure changes and maintenance routines

Optimise infrastructure performance

* Perform ongoing tuning and optimisation of infrastructure hardware and software

components such as updates and upgrades

* Participate in infrastructure development activities

* Assist with infrastructure testing and implementation

* Gather performance and data usage statistics for capacity planning and reporting

* Assist with piloting of new tools, technologies, and/or processes

Resolve incidents

* Perform problem/issue identification and resolution

* Assist with simulation of user problems to resolve operating difficulties

* Follow up with users to ensure problem has been resolved

* Recommend system modifications to reduce user problems

To work together as part of the network team on the followings:

  • Configurations of Cisco switches/ routers (Access, distribution, core)
  • Port configurations includes add VLAN into trunk port/ Spanning tree bridge priority
  • Creating new VLAN across different switches
  • Implement change on routing protocols such as OSPF/ BGP
  • Configurations on Wireless Controller (Cisco) including adding new wireless access points
  • Familiar with MPLS configurations/ creating new VRP for BME devices - will be guided by network team
  • Firmware upgrade/ patching management of network equip
  • Resolve Network and Wireless network issues, troubleshooting and escalation
  • Support RMA parts replacement of switches and wireless access points
  • Familiar with cabling/ patching records
  • Site survey for BME project/ interfacing with vendors/ CIOO
  • Project Management (Timeline/ RFP/ Proposal/ Presentation/ Budget)

To work with Network/Firewall team/ RE on the followings:

  • Troubleshoot Firewall issues (such as drops at Firewall)
  • Configure Firewall (Optional)

To work with Network/NAC team/ RE on the followings:

  • Checking or troubleshoot endpoint issue relating to NAC
  • Profiling and Whitelisting of devices - including on-site with vendors
  • Generating reports Quarterly for whitelisted devices and devices not connected more than 90 days.
  • Create implementation plan and submit to L3 engineer for review

Requirements / Qualifications

  • At least 5 - 6 years' experience in developing, implementing and maintaining IT systems
  • Bachelor's Degree in Computer Science, Information Technology


  • CCNA
  • CCNP, ITIL (optional)

Please click "Apply Now" should you be interested to proceed with the job application.

Morgan McKinley Pte Ltd
EA Licence No: 11C5502
Registration No: R21101028


Consultant Details

Consultant Details

Godwin Thompson
Godwin Thompson
  • Talent Coordinator | M3S
  • +65 6818 3171