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Open nowPosted 30 days ago

Information Technology - Lead Systems Engineer, IT Network Comms (Core DC)

MyCareersFuture94,028 open roles

Pay
SGD 5,500 – SGD 11,000 a month
Where
East, Singapore
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Your applicationOpen nowInformation Technology - Lead Systems Engineer, IT Network Comms (Core DC)MyCareersFuture · East, Singapore

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The clock on this job

Early applications get read.

7.8% of postings close within 7 days. Measured by our own scanner across the market.

Share of postings closed within
  1. 1.6%1 day
  2. 3.4%3 days
  3. 7.8%7 days
  4. 14.3%14 days
  5. 33.7%30 days
This job: posted 30 days ago

The posting

Role purpose

Guided by overall objectives of operational reliability, speed, and cost efficiency, you will be responsible for the architecture, design, implementation and day-to-day operations of the SIA Group’s core Data Centre network, keeping mission-critical services highly available, performant, and secure. This engineering role requires an analytical mindset, good awareness and appreciation of operational practices, and strong expertise in automation and AI-enabled operations in order to reduce toil, improve incident response, and strengthen resilience at scale.

What you will do

1) Service Operations & Reliability

•Provide operational support for core DC networking (routing/switching, segmentation, connectivity)

•Drive Incident, Problem, Change, and Configuration MANAGEMENT to meet service targets and standards

•Serve as technical lead during major incidents, performing deep-dive troubleshooting, RCA, and driving corrective/preventive actions

•Plan and execute complex changes with risk assessment, readiness checks, back-out planning, and post-change validation

•Maintain high-quality configuration and operational documentation; continuously improve runbooks/SOPs

2) Operational Automation & AI-enabled Ops

•Design and build automation to improve BAU consistency and efficiency (e.g.,config deployment/validation, compliance, health checks, reporting)

• Use Ansible, Python, and APIs to standardize operational workflows.

• Apply AIOps/AI-assisted operations (event correlation, anomaly detection, noise reduction, and predictive alerting) to reduce MTTR

• Scale automation patterns

3) Security Operations & Zero Trust

•Operate and improve the security posture of DC network infrastructure

•Support micro-segmentation and Zero Trust-aligned controls within the datacenter network

•Proactively identify resiliency and security gaps and drive remediation through engineering changes and automation

4) Vendor & Service Delivery Management

•Collaborate with vendors and stakeholders to ensure service availability and timely issue resolution

•Track incidents/problems/tickets to ensure SLA adherence, quality updates, and timely closure

•Participate in service delivery reviews and drive actions that improve outcomes

5) Continuous Improvement & Technology Refresh (Ops-led)

•Identify operational pain points and implement improvements across process, tooling, monitoring, and automation

•Participate in POCs/lab validations to improve operability, reliability, and automation

________________________________________

What we are looking for

•~6+ years of hands-on network operations/engineering experience in a multi-vendor environment.

•Strong DC networking fundamentals (routing/switching, troubleshooting, complex change execution).

•Experience with operational practices: incident/problem/change management,RCA, and service reliability.

•Experience implementing process re-engineering and automation to improve processes.Strong problem-solvingskills with the ability to isolate and resolve issues in complex environments.

•Excellent team player; ability to manage conflicts to achieve common goals.

•Strong communication skills; comfortable engaging technical and non-technicalstakeholders.

Good to have

•Experience in two or more of: core DC networking, security, networkautomation.

•Working knowledge of Ansible/Python/APIs (or motivation to build thiscapability quickly).

•Familiarity with segmentation/micro-segmentation and operational securityhygiene.

•Certifications such as Cisco/F5/Palo Alto/Check Point (or equivalent).

•Awareness of AIOps/AI trends and ability to apply them pragmatically.

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