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Open nowPosted 13 days ago

Cyber OT / IIoT Security Consultant

MyCareersFuture94,028 open roles

Pay
SGD 8,000 – SGD 11,000 a month
Where
Central, Singapore
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Your applicationOpen nowCyber OT / IIoT Security ConsultantMyCareersFuture · Central, Singapore

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  5. 33.7%30 days
This job: posted 13 days ago

The posting

ITSEC, a leading APAC cybersecurity company listed on the Indonesian Stock Exchange (“CYBR”), is seeking a Cyber OT / IIoT CyberSecurity Consultant to help clients secure industrial control systems (ICS), OT,IIoT, and SCADA environments. You will conduct risk assessments, threatmodeling, audit and cybersecurity evaluations, identify potential attack vectors,and provide actionable recommendations aligned with ISA/IEC 62443, NIST, and CCOP standards.

The role requires strong knowledge of OT systems,ICS/SCADA architectures, endpoint and network security, and the ability to collaboratewith clients and project teams to deliver consulting, penetration testing,and advanced security solutions.

Job Responsibilities

As a Cyber OT / IIoT Security Consultant at ITSEC, you will help critical industries secure their operational technology and IIoT environments by:

  • Conducting risk assessments, threat modeling, audit and cybersecurity evaluations for industrial control systems (ICS), OT, IIoT, SCADA, on-prem IT, and cloud environments.
  • Analysing complex systems—including network architecture, controls configuration, OT/IIoT devices, and cloud deployments—to develop a comprehensive understanding of operations and potential vulnerabilities.
  • Identifying, assessing, and communicating cybersecurity risks, including potential attack vectors that could disrupt operations or compromise safety.
  • Applying strong knowledge of OT systems, ICS, and SCADA environments to provide contextually relevant security recommendations.
  • Collaborating with clients to gather information, clarify requirements, and manage expectations throughout engagements.
  • Developing actionable security recommendations and improvement plans that balance cybersecurity needs with operational constraints.
  • Reviewing system and network architectures and assessing OT/IT practices against regulatory and industry standards, including ISA/IEC 62443, NIST CSF, and CCOP.
  • Participating in project teams under the guidance of experienced consultants and contributing to high-quality deliverables.
  • Working alongside subject matter experts to deliver integrated solutions, including penetration testing, red teaming, and advanced security assessments for critical infrastructure operators.

What We Offer

  • Exposure to cutting-edge OT/IIoT cybersecurity projects across critical industries.
  • Collaboration with world-class technology partners and senior cybersecurity experts.
  • A supportive and collaborative environment fostering continuous learning and professional growth.
  • The opportunity to make a tangible impact on the cyber resilience of mission-critical infrastructure.
  • Opportunities for career advancement and specialization in OT/IIoT security, ICS/SCADA systems, and industry standards such as ISA/IEC 62443 and NIST.

The Ideal Candidate Should Possess

  • Bachelor’s degree in Cybersecurity, Information Security, Engineering, Computer Science, or IT (or equivalent).
  • 3–5 years of experience in IT/OT cybersecurity, including risk assessment, threat modeling, audit or consulting.
  • Strong knowledge of OT systems, industrial control systems (ICS) such as SCADA, DCS, PLC, and their security challenges.
  • Familiarity with cybersecurity frameworks, standards, and compliance, including ISA/IEC 62443, NIST CSF, and relevant IT/OT best practices.
  • Hands-on knowledge of endpoint security, network security, intrusion detection, and access control.
  • Relevant certifications are advantageous:
  • Cybersecurity certifications: OSCP, CISA, CRISC, CISSP, CISM
  • OTcybersecurity certifications: GICSP, GRID, IEC 62443
  • Strong consulting aptitude, including managing oneself, projects, and clients.
  • Excellent problem-solving, logical thinking, and communication skills, with the ability to present clearly and effectively.
  • Effective interpersonal and teamwork skills, able to work independently and collaboratively.
  • Commitment to continuous learning and professional development in a fast-expanding field.
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