About the Job: The Senior Security Incident Handling Specialist specializing in Network & Security Devices will be responsible for addressing incidents related to network infrastructure, perimeter defenses, and core security appliances.
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Responsibilities:
- Review and validate alerts from Microsoft Sentinel regarding firewalls, routers, switches, load balancers, WAF, and VPN gateways.
- Collaborate with the client’s network operations team for containment and recovery actions.
- Oversee security posture concerning perimeter and internal segmentation controls.
- Maintain an updated network asset inventory and ensure that all security device logs are integrated into Sentinel.
- Validate changes in firewall and IDS/IPS rules necessary for incident response.
- Support AI-driven anomaly detection tuning for network telemetry in Sentinel and Microsoft Defender for IoT (for network protocol analysis in OT/xIoT).
- Coordinate with MSS NGSOC for forensic packet capture and deep network analysis as needed.
Skills & Experience:
- Expertise in enterprise networking and security appliances (Cisco, Fortinet, Palo Alto, etc.).
- A minimum of 3 years of relevant experience is required.
- Familiarity with Microsoft Sentinel network data connectors and analytics.
- Strong understanding of IDS/IPS, SIEM correlation, and network forensics.
Work Conditions:
On-site, Full-time
Location:
Dubai, United Arab Emirates
Language Requirements:
Not specified.
