Industrial Cybersecurity Engineer (OT/ICS) – IEC62443

Quest Global; Suomi; On-site; CAD 90,000 - 130,000; Full time

Job summary

Quest Global is seeking a cybersecurity professional to strengthen industrial OT systems through rigorous design and implementation of IEC 62443 compliant controls across STATCOM installations.

You will collaborate with engineering, IT and OT teams, perform vulnerability assessments, and help secure network architecture including DMZs, AD, and firewalls.

The role emphasizes continuous improvement and tender-stage support to balance customer needs with robust security.

Qualifications

• Design and implement IEC 62443 cybersecurity controls
• Conduct vulnerability assessments and remediation
• Collaborate with engineering, IT and OT teams to secure operations

Responsibilities

• Cybersecurity design and implementation across STATCOM systems in industrial OT environments.
• Configure and support DMZ infrastructure, AD, syslog servers, jump servers; manage firewalls and segmentation.
• Conduct vulnerability assessments, penetration testing and remediation to address security risks.
• Collaborate with engineering, IT and OT teams for secure system operation.
• Maintain alignment with cybersecurity standards and drive continuous improvement of controls.
• Balance customer requirements during tender with secure solutions

Skills

Cybersecurity design

Security testing

Network segmentation

Education

IEC62443 certification

CISSP

GICSP

Tools

Active Directory

DMZ infrastructure

Firewalls

NAS

Data Exchange Server

System hardening

Job description

Quest Global is seeking a cybersecurity professional to strengthen industrial OT systems through rigorous design and implementation of IEC 62443 compliant controls across STATCOM installations.

You will collaborate with engineering, IT and OT teams, perform vulnerability assessments, and help secure network architecture including DMZs, AD, and firewalls.

The role emphasizes continuous improvement and tender-stage support to balance customer needs with robust security.