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IT/OT Cyber Security Engineer

Singapore, Singapore · Job Posted June 16, 2026
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Job Description

We are seeking a IT/OT Cyber Security Engineer to support digital transformation initiatives within a manufacturing environment. This role is responsible for site infrastructure operations, lifecycle management, and cyber security activities, with a strong focus on IT/OT integration. The position will support post-implementation activities of digital transformation projects and ensure reliable, secure, and compliant infrastructure operations at the site. The role involves close collaboration with engineering, automation, maintenance teams, and global digital functions, and may support multiple sites when required.

Job Responsibility

  • Collaborate with business and digital teams to understand infrastructure requirements and support the design and implementation of appropriate technical solutions
  • Work closely with automation teams and global digital/cybersecurity teams to enable IT/OT convergence, ensuring proper integration, infrastructure reliability, and security
  • Coordinate and supervise deployment of site infrastructure, including on-premise systems, shared platforms, and application-related technical activities, ensuring proper documentation
  • Manage and support site infrastructure operations, including server rooms, technical rooms, LAN/Wi-Fi networks, storage systems, and backup/restore processes
  • Oversee infrastructure lifecycle management, including upgrades, changes, and continuous improvement initiatives
  • Act as the local point of contact for global teams during incident escalation and operational support requests
  • Proactively identify risks, drive operational excellence, and propose improvements to enhance system performance and reliability
  • Ensure compliance with regulatory, quality, and internal standards
  • support audits and inspections related to infrastructure and systems
  • Continuously improve IT/OT integration while ensuring alignment with cybersecurity standards and best practices
  • Implement and maintain cybersecurity processes, including risk management, patch management, vulnerability management, firewall and access control reviews
  • Monitor cybersecurity operations and respond to incidents in accordance with established procedures
  • Maintain cybersecurity compliance for infrastructure, including network segmentation, firewall rules, and remediation actions following risk assessments
  • Collaborate with cross-functional teams and contribute to project execution and continuous digital transformation initiatives

Requirements

  • Bachelor's degree in Information Technology, Computer Science, Network Engineering, or related field
  • Minimum 5 years of experience in infrastructure projects and operations
  • Experience in manufacturing, healthcare, or pharmaceutical environments is preferred
  • Experience with computerized systems validation, infrastructure validation, laboratory systems, SCADA, or IoT/IIoT solutions is an advantage
  • Strong knowledge of IT infrastructure including Network (LAN, Wi-Fi, cabling), Servers and virtualization (e.g., Windows Server, VM environments), Telephony systems (VoIP), Backup and recovery solutions
  • Experience with cybersecurity tools and practices (firewalls, bastion hosts, antivirus, vulnerability management)
  • Understanding of IT/OT integration and industrial systems
  • Familiarity with project management methodologies (Agile is a plus)
  • Customer-focused with a results-driven mindset
  • Strong problem-solving skills with a proactive and forward-thinking approach
  • High level of accountability, reliability, and ownership
  • Strong collaboration and communication skills across technical and non-technical teams
  • Proficient in both spoken and written English

Nice to have

  • Experience with computerized systems validation, infrastructure validation, laboratory systems, SCADA, or IoT/IIoT solutions
  • Agile project management methodology

What we offer

  • Global Diversity: Be part of an international team of 110+ nationalities
  • Trust and Growth: 70% of our leaders starting at entry-level
  • Continuous Learning: Internal Academy with over 250 training modules
  • Vibrant Culture: afterworks, networking events, and more
  • Meaningful Impact: CSR initiatives including WeCare Together program

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