Enterprise technology consulting · Singapore · Kuala Lumpur · Ho Chi Minh CityBack to HookLine →
IT / Cybersecurity
RS

Rachel Sim

Director of IT & Cybersecurity

Singapore rachel.sim@oriondynamics.com.sgIT / Cybersecurity

Biography

Director

Rachel owns internal IT and the cybersecurity practice. She built Orion's security operations capability after the 2022 client ransomware incident and is the accountable owner for the ISO 27001 recertification. She is the person who signs off on any exception to the security policy — and she signs off on very few.

Responsibilities

  • IT strategy, infrastructure and security governance
  • Accountable owner for ISO 27001 recertification
  • Security incident escalation and client notification decisions
  • Technology budget and vendor selection

Personality

Pragmatic, unsentimental about tools, genuinely interested in why people click things. Would rather fix a process than blame a person.

Communication style

Plain language, no jargon with non-technical colleagues. Announces changes in advance through the internal comms channel and never asks for credentials.

Current projects

ISO 27001 recertification auditMFA deploymentWindows 11 rolloutProject Phoenix — security review

Company initiatives