Ics Cybersecurity Technicians

Description:

We are hiring ICS Cybersecurity Technicians to support OT/ICS cybersecurity operations in Qatar’s leading petrochemical facilities. This is a hands-on role in a 24/7 industrial environment, focusing on preventive and corrective maintenance of OT assets, cybersecurity fieldwork, and compliance with safety and operational standards.
Key Responsibilities
Perform preventive and corrective maintenance (PM & CM) for OT assets (DCS, SIS, ICS).
Apply patches and antivirus updates on OT assets.
Support backup, recovery, and disaster recovery processes.
Conduct field inspections, mark-ups, and as-built documentation.
Carry out ICS cybersecurity fieldwork, including:
Network and power cable troubleshooting and installations.
Cybersecurity cabinet maintenance and housekeeping.
Installation and replacement of DCS/SIS/ICS cybersecurity assets.
Cable labeling, power supply connections, and KVM setup.
Support physical hardening of OT assets (USB locks, access control).
Perform user access control validation and log collection.
Coordinate with maintenance teams for cybersecurity updates on non-DCS assets.
Ensure compliance with safety procedures, PTW (Permit to Work), and company policies.
Qualifications & Experience
Degree or 3-year Diploma in Engineering, Computer Science, IT, Electrical, Instrumentation, Automation, Mechatronics, or Cybersecurity.
Minimum 3 years’ experience in Oil & Gas / Petrochemicals with a focus on ICS/OT cybersecurity.
Preferred: 5+ years’ experience in ICS/OT cybersecurity within Oil & Gas.
Certifications (preferred but not mandatory):
CCNA / Network+
CEH / CompTIA Security+ / CySA+
Strong knowledge of networking fundamentals, Windows & Linux administration.
Excellent field troubleshooting, documentation, and communication skills.