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OT/ IOT Security Engineer - L3
DXC Technology
Abu Dhabi, UAE
Full-time
Entry
Onsite
Discovered Today
OT/ICS cybersecurityIoT securityOT/IoT security architectureAsset discovery and inventoryVulnerability managementNetwork segmentation and zones/conduits
Free
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OT/ICS cybersecurityIoT securityOT/IoT security architecture
Role Overview
DXC Technology is seeking an experienced OT/IoT Security Engineer at L3 level for its Cyber Security Managed Detection and Response function.
The role engineers, implements, monitors, and supports cybersecurity controls across OT, ICS, IoT, and connected smart systems in the UAE.
The position covers OT/IoT security architecture, asset visibility, network segmentation, vulnerability management, threat detection, and SOC/MDR integration.
Key Skills for This Role
OT/ICS cybersecurityIoT securityOT/IoT security architectureAsset discovery and inventoryVulnerability managementNetwork segmentation and zones/conduits
Full Job Posting
Job Summary
DXC Technology is seeking an experienced OT/IoT Security Engineer at L3 level for its Cyber Security Managed Detection and Response function.
The role engineers, implements, monitors, and supports cybersecurity controls across OT, ICS, IoT, and connected smart systems in the UAE.
The position covers OT/IoT security architecture, asset visibility, network segmentation, vulnerability management, threat detection, and SOC/MDR integration.
Key Responsibilities
- Engineer and support security controls across OT, ICS, IoT, and connected technology environments.
- Perform asset discovery, inventory, classification, risk assessment, and security monitoring.
- Implement network segmentation, zones/conduits, firewall policies, and controlled IT/OT connectivity.
- Configure OT/IoT security monitoring and asset visibility platforms.
- Monitor security events involving industrial systems, IoT devices, controllers, gateways, sensors, and connected infrastructure.
- Assess vulnerabilities and risks while considering availability, safety, and system constraints.
- Integrate OT/IoT monitoring with SIEM, SOC/MDR, IAM, network security, and enterprise cybersecurity platforms.
- Support detection engineering, L3 troubleshooting, and investigation of complex OT/IoT incidents.
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