OT ICS Security Specialist — 62443 & Incident Response

Employment; Al Khor and Al Thakhira; On-site; QAR 210,000 - 420,000; Full time

Job summary

Brunel Oil and Gas Services WLL Qatar in Al Khor seeks an experienced ICS Cyber Security specialist to protect Windows-based OT systems and networks from levels 0 to 3.5 per ISA/IEC 62443, developing and maintaining security capabilities across the ICS/OT estate.

You will lead risk assessments, patch management, audit preparations and the design of cyber solutions (SIEM/IPS) for the OT environment, with hands-on field work in a 7x24 industrial setting.

Qualifications

• Bachelor-level degree in engineering or IT with relevant cyber security focus.
• Experience with ICS/OT security standards and deployments.
• Hands-on work in Windows OS, AD, GPO, patching and network security.

Responsibilities

• Establish and maintain a cybersecurity management framework for OT/ICS environments.
• Plan and facilitate internal/external audits of ICS cybersecurity gaps.
• Manage patch deployment for Windows devices across OT networks.
• Contribute to design of cyber solutions (SIEM, IPS, ATP) for OT environments.
• Perform incident analysis and response for ICS security events.

Skills

Windows OS

Active Directory

GPO

ICS cyber security standards

ISA-62443

Vulnerability assessments

Incident response

Threat detection

Patch management

Networking security

Education

Bachelor’s degree in Electrical Engineering, Electronic Engineering, Process Control Engineering, Instrumentation Engineering, Engineering Technology, Physical Engineering, Automation Engineering, Mechatronics Engineering, Cyber and Networking Security, Computer Engineering or IT

Tools

Vulnerability assessment tools

IPS

SIEM

Job description

Brunel Oil and Gas Services WLL Qatar in Al Khor seeks an experienced ICS Cyber Security specialist to protect Windows-based OT systems and networks from levels 0 to 3.5 per ISA/IEC 62443, developing and maintaining security capabilities across the ICS/OT estate.

You will lead risk assessments, patch management, audit preparations and the design of cyber solutions (SIEM/IPS) for the OT environment, with hands-on field work in a 7x24 industrial setting.