Director, Systems & Network (Data Centre)
Date: 19 Nov 2025
Location: Nxera, Singapore
Company: Singtel Group
The candidate shall be responsible for overseeing all aspects, including the integrity, performance, and security of our Data Center (DC) Operational Technology (OT) systems and network infrastructure. He/she will manage an internal OT & Network team, and external vendors to support critical business operations. He/she will also strategize and lead on digitalization and data analytics to improve overall DC operational resiliencies and efficiencies.
Make an impact by
- Manage all aspects of OT and network functions to support critical DC operations.
- Lead and oversee in-house OT & Network teams and external vendors to plan, coordinate, deliver, operate and maintain all aspects of OT and network related projects while ensuring alignment with strategic business goals.
- Conduct system & network analysis and recommend technology upgrades to meet evolving business needs as well as to implement IT applications/automation, where applicable, to enhance our value proposition and to improve operational efficiency.
- Design, implement, operate, monitor and optimize network infrastructure & network performance from reliability, data security, and confidentiality controls perspective in accordance with established standards and internal policies.
- Establish and strictly enforce processes and procedures for network and system upgrades, implementation, and maintenance.
- Ensure high OT & network availability and rapid recovery in the event of outages.
- Analyze connectivity requirements and develop implementation plans; create tools and programs to enhance network operations and cost optimization.
- Support internal and external IT/network audits, including those that are related to cyber security
- Plan, monitor and manage department operating and project budgets within approved budgets.
Skills for success
- Bachelor’s degree in computer science, engineering, or a related field.
- Minimum 15 years’ experience in OT and network systems, with specific expertise in BMS, IOT, and DCIM in DC environments.
- Deep understanding of OT and network technologies, protocols, and architectures.
- Strong analytical, problem-solving, and decision-making capabilities.
- Proven ability to thrive in fast-paced, dynamic environments and to manage multiple priorities.
- Demonstrated experience in leading OT projects and cross-functional teams.
Rewards that Go Beyond
- Flexible work arrangements
- Full suite of health and wellness benefits
- Ongoing training and development programs
- Internal mobility opportunities
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