About The Company

Tata Communications Redefines Connectivity with Innovation and IntelligenceDriving the next level of intelligence powered by Cloud, Mobility, Internet of Things, Collaboration, Security, Media services and Network services, we at Tata Communications are envisaging a New World of Communications

Job Description

Tata Communications Threat Hunting team plays a key role in identification of cyber threats at early stage and helps organizations to perform necessary incident response.

As part of the MSS Engineering Team, this Threat Hunting Expert is responsible for understanding customer’s infrastructure and applications, creating a Threat Hunting Plan, perform proactive & iterative hunting against relevant/wild threats, identify presence of cyber threats (such as APT activities, Malwares, Zero-day exploits, etc.) and report it promptly to security operations team (SOC) with necessary artifacts & recommendations for next level of incident response.

Responsibilities

• Perform threat research, understand changing threat landscape and adversarial behaviors,



write Hypothesis (hunting queries)
• Valuable understanding of MITRE ATT&CK; Framework and cyber-attack tactics, techniques, procedures, and attack tools.
• Understanding customer’s landscape and perform threat modelling, recurring Threat Hunting execution against customer’s landscape and identify threats that evade traditional detection/SIEM.
• Keeping to the trend, research and collecting new threats, APT Malware samples from intelligence Sources.
• Pro knowledge skills in system internals (both windows and Linux systems), AD architecture, and fundamental understanding of network traffic communications & protocols (TCP/IP, HTTP, DNS, SMTP, RPC, etc)
• Hands-On skills with EDR monitoring, log Analysis and hunting (Eg: CrowdStrike, MD-ATP, TrendMicro, Sentinel-One, Kaspersky, etc)
• Conduct research for tracking certain code families, campaigns, or actors through technical analysis of data, malicious cod

📌 Assistant Manager (Chennai)
🏢 Tata Communications
📍 Chennai