H

New Job Opening: Lead - Cyber Security Architect in Hong Kong

Job Description - New Job Opening: Lead - Cyber Security Architect in Hong Kong


Job Description


About our client


A well-established organisation with a significant operational technology and industrial systems footprint, investing in the maturity of its enterprise security capability. This is a senior, hands-on security architecture role within the central security function, focused on both corporate IT and industrial operational technology environments.


Responsibilities



  • Act as the recognised authority on securing operational technology, running architecture reviews of proposed operational technology solutions against relevant standards, regulatory expectations and internal security requirements.

  • Provide hands-on technical direction across IT and operational technology security, spanning system hardening and secure design for both hardware- and software-oriented initiatives.

  • Own the definition of security baseline requirements, revisiting and updating them as new platforms and infrastructure come into scope.

  • Guide implementation of secure architectures end to end, including the hardening and configuration of security controls.

  • Contribute to shaping and maintaining internal security policies, standards and guidance.

  • Embed architectural assurance into the business case review cycle, checking designs for a sound posture across both network and infrastructure layers.

  • Run technology evaluations with mixed internal and external teams to select fit-for-purpose security tooling.

  • Steer and track delivery of security initiatives across the function.

  • Support the security operations team with specialist input during IT and operational technology incidents.

  • Mentor and upskill fellow architects and wider security colleagues across IT and operational technology security topics.

  • Manage vendors across project delivery and ongoing technical support.


Requirements



  • Degree-level education or equivalent.

  • Substantial background in operational technology and its cyber security, underpinned by strong experience in security infrastructure design and delivery.

  • Proven track record designing security architectures across IT, operational technology and converged IT/operational technology environments.

  • CISSP certification.

  • A recognised security architecture credential (such as SABSA or comparable).

  • An industrial/operational-technology-focused security certification (for example GICSP or similar).

  • Hands-on experience assessing security weaknesses and building mitigation approaches for networked systems.

  • Working knowledge of established security frameworks (e.g. NIST, ISO).

  • Experience supporting and driving cyber risk management activities.

  • Capability in eliciting and engineering security architecture requirements.

  • Strong vendor management experience with an emphasis on outcome-based arrangements.

  • Confident leader and influencer across internal and external stakeholders.

  • Able to translate complex security concepts for non-technical audiences.

  • Self-directed and dependable, comfortable working under pressure with limited oversight.

  • Strong written and spoken command of English and Chinese.


Original job New Job Opening: Lead - Cyber Security Architect in Hong Kong posted on GrabJobs ©. To flag any issues with this job please use the Report Job button on GrabJobs.
Share Job
Share Job

Similar Lead Cyber Security Architect Jobs in Hong Kong

GrabJobs is the no1 job portal in Hong Kong, connecting you to thousands of jobs fast! Find the best jobs in Hong Kong, apply in 1 click and get a job today!

Mobile Apps

Copyright © 2026 Grabjobs Pte.Ltd. All Rights Reserved.