OT Cyber Security Engineer - ICS/SCADA Security Expert

Swan Global Holdings Group; Doha; On-site; QAR 90,000 - 120,000; Part time

Job summary

Swan Global Holdings Group seeks an experienced OT Cyber Security Engineer to design, implement, test, commission, and support cybersecurity solutions for OT/ICS in Doha, Qatar.

The role requires hands-on expertise in OT cybersecurity architecture, industrial network security, vulnerability management, and working knowledge of Siemens automation platforms, with travel to project sites during commissioning and shutdowns.

Qualifications

• Bachelor's degree in cybersecurity, electrical, electronics, instrumentation, computer engineering, IT or related field.
• 7+ years in OT/ICS cybersecurity engineering including design, testing, commissioning and site execution.
• Strong OT/ICS architecture, defense-in-depth, Purdue Model, ISO/IEC 27001 knowledge.

Responsibilities

• Design, engineer, implement, test, commission, and support OT cybersecurity solutions across the project lifecycle.
• Develop secure OT architectures, network diagrams, OT-DMZ designs, firewall rules, risk assessments and asset inventories.
• Configure and commission industrial firewalls, network segmentation, secure remote access, and OT network monitoring solutions.
• Implement system hardening, endpoint protection, access controls, vulnerability management and centralized logging.
• Coordinate cybersecurity changes with automation engineers to ensure process safety, system availability and reliable industrial communications.
• Prepare FAT, SAT, security validation, failover testing, backup/restore testing and commissioning activities.
• Conduct design reviews, workshops and risk assessments with customers, consultants and EPCs.
• Provide guidance, troubleshooting support and training to junior engineers; maintain project documentation.

Skills

OT/ICS cybersecurity

Industrial networks

Vulnerability management

Security monitoring

SIEM

Education

Bachelor's degree in cybersecurity or related field

Tools

Nozomi

Dragos

Claroty

Siemens SIMATIC PCS 7

TIA Portal

WinCC/WinCC OA

Job description

Swan Global Holdings Group seeks an experienced OT Cyber Security Engineer to design, implement, test, commission, and support cybersecurity solutions for OT/ICS in Doha, Qatar.

The role requires hands-on expertise in OT cybersecurity architecture, industrial network security, vulnerability management, and working knowledge of Siemens automation platforms, with travel to project sites during commissioning and shutdowns.