Network Security Engineer - L3

Overview

Network Security Operations Level 3
Full time Opportunity
Chennai (Work from Office)

Here's a more detailed breakdown of the responsibilities and requirements:

• In-depth knowledge of Sentinel, MS Defender, other Threat centric tools, IDS/IPS, email security, vulnerability scanners and other security technologies.
• Worked on PaloAlto Firewall enterprise network infrastructure with HA.
• Strong understanding of incident response frameworks and best practice, with experience leading the investigation and response to security incidents using advanced technical skills and threat intelligence
• Experience in development and execution of incident response plans, ensuring proper communication and documentation throughout the incident lifecycle.
• Ability to collaborate with cross-functional teams to coordinate incident response activities and ensure timely communication.
• Experience as the primary point of contact for incident escalations from Tier 1/2 analysts, with the ability to perform advanced triage, including deep-dive analysis of security events and logs to determine incident severity, scope, and potential impact.
• Strong background in formulation and execution of threat hunt scenarios and the development of subsequent use cases to uplift detection capability
• Ability to investigate potential threats identified through security alerts via SIEM, anomalies, or intelligence reports.
• Experience conducting independent research and analysis to identify potential attack vectors and vulnerabilities. This may include using threat intelligence and attack frameworks to create realistic threat scenarios.
• Capability to translate threat intelligence into actionable detection and hunting strategies.
• Experience in developing and fine-tune security rules and correlation logic to improve threat detection capabilities.
• Relevant industry certifications such as GIAC Certified Incident Handler (GCIH), Certified Information Systems Security Professional (CISSP), or CompTIA Security+ are highly desirable.

Thanks & Regards

Ramdas Sakthivel | Sr.Technical Recruiter

Arthur Grand Technologies Inc

Job Type: Full-time

Schedule:

• Day shift

Work Location: In person