Director, Cyber Security

About STT GDC

Be part of a global leader in data centre solutions

ST Telemedia Global Data Centres (STT GDC) is a data centre provider headquartered in Singapore, with a global footprint in major business markets across Singapore, the United Kingdom, Germany, Italy, India, Thailand, South Korea, Indonesia, Japan, the Philippines, Malaysia and Vietnam. We harness cutting-edge technology to deliver a comprehensive suite of world-class, scalable and flexible data centre solutions, including connectivity and support services, designed to meet the evolving colocation needs of today and tomorrow. By joining our team, you’ll be part of a dynamic, fast-growing industry that forms the cornerstone of today’s digital world.

Why STT GDC

STT GDC’s internal culture is built on creating a forward-thinking, socially responsible environment that ignites positive change. We empower our employees to thrive in a workplace defined by excellence, innovation and growth, where collaboration and creativity can flourish.

✨ Empathy-driven culture: We lead with compassion and understanding, fostering a supportive and inclusive environment that values your well-being and voice.

? Collaborative and vibrant workplace: We celebrate diversity and the power of teamwork. We value every idea and strive for constant improvement through collective innovation

? Opportunities for growth: At STT GDC, we don’t just offer roles – we cultivate long-term career pathways. Through professional development programs, mentorships and stretch assignments, we are committed to enabling you to grow and reach your full potential.

Key Duties and Responsibilities

As Director, Cyber Security, you are responsible for leading and overseeing the organization’s cybersecurity strategy, governance, and operations across all data centre environments. This role ensures the protection of critical infrastructure, corporate assets and IT/OT systems while maintaining compliance with global standards and regulatory requirements.

Cybersecurity Strategy & LeadershipDefine and execute an enterprise-wide cybersecurity strategy aligned with business objectives Establish a long-term security roadmap for IT, OT, and data centre environments Advise senior leadership on cyber risk posture and investment priorities

Governance, Risk & Compliance (GRC)Lead the cybersecurity governance framework, including policies, and standards Ensure compliance with frameworks such as ISO 27001, IEC 62443, and relevant local regulations Oversee risk assessments, third-party risk management, and audit programs Security Operations & Incident ResponseOversee the Security Operations Center (SOC), threat monitoring, and incident response activitiesEnsure effective detection, response, and recovery capabilities Drive continuous improvement through lessons learned and threat intelligence

IT/OT Security IntegrationDrive the secure convergence of IT and Operational Technology environments Implement security controls for industrial systems, DC infrastructure, and critical facilities Address risks specific to data centre operations (e.g., BMS, DCIM, ICS systems)

Architecture & EngineeringDefine secure architecture standards for infrastructure, cloud, and applications Ensure secure design and deployment of new systems and technologies Oversee vulnerability management and remediation programs

Stakeholder & Customer EngagementEngage customers on security requirements, audits, and assurance activitiesSupport sales and business teams with security-related queries and bids responsesBuild trust through transparency and a strong security posture

Team Leadership & Capability BuildingLead and develop cybersecurity teams across regions Build organisational capabilities in threat detection, engineering, and GRC Foster a strong security culture across the organization

Any other tasks as assigned.

Requirements

Degree in Cyber Security, Computer Science, Information Technology, or a related fieldMinimum 15 years of cybersecurity experience, including senior leadership rolesStrong background in critical infrastructure, data centres, cloud, and IT/OT environmentsProven oversight of incident response, threat intelligence, vulnerability management, and SOC operationsDeep understanding of security frameworks (ISO 27001, NIST, IEC 62443), cloud security, IAM, and network securityExecutive-level strategic planning and risk-based decision-making capabilityExperience engaging executives, customers, auditors, and regulators Proven ability to lead geographically distributed teamsProfessional certifications such as CISSP, CISM, CISA, GICSP, ISA/IEC 62443, or equivalent, preferredGIAC / ICS security certifications are an advantage