Senior OT Security Engineer – Threat Hunting & SIEM Expert

Experience; Doha; On-site; QAR 240,000 - 420,000; Full time

Benefits offered by this job

None

Job summary

Management Solutions International (MSI) Qatar, Doha is seeking an OT security specialist to monitor OT/ICS environments, tune SIEM and security tools, and lead threat hunting and incident response for industrial control systems.

The role requires a Bachelor’s in a relevant field and OT security certifications; you will work with engineering teams to safely contain threats in live OT networks.

Qualifications

• Bachelor’s degree in Cybersecurity, Information Security, Computer science or related field.
• Certifications mandatory in OT security are listed below.

Responsibilities

• Monitor OT/ICS environments and deploy/ tune OT security tools.
• Detect, analyze, and respond to cyber threats targeting industrial control systems.
• Collaborate with engineering teams for containment actions in live OT environments.
• Conduct threat hunting across industrial environments using logs and network data.
• Handle incident response for OT cyber events with minimal disruption.
• Maintain OT asset visibility and network behavior baselines.
• Align detection use cases with MITRE ATT&CK for ICS.
• Support OT security architecture integrating SIEM, IDS/IPS, and segmentation tools.
• Assist in onboarding log sources and normalization of OT data.
• Optimize dashboards, alerts, and reporting for operational visibility.

Skills

OT/ICS systems

Microsegmentation

Zero Trust OT

Packet analysis

DPI

SIEM OT monitoring

Incident response OT

OT threat hunting

Industrial firewalling

Vulnerability management

Education

Bachelor’s degree in Cybersecurity, Information Security, Computer science or related field

Tools

Sentinel

Nozomi

Forescout

Job description

Management Solutions International (MSI) Qatar, Doha is seeking an OT security specialist to monitor OT/ICS environments, tune SIEM and security tools, and lead threat hunting and incident response for industrial control systems.

The role requires a Bachelor’s in a relevant field and OT security certifications; you will work with engineering teams to safely contain threats in live OT networks.