Raam
Cyber Security (TCS ) | Analytics & AI | SIEM | SOAR | EDR & XDR | IPS/IDS | FW | MITRE ATT&CK | NIST & SANS | Threat Intelligence | DLP | SQL | AWS | Data Storyteller | “Serving Notice Period”
- Role
- Cyber Security Analyst at Tata Consultancy Services
- Location
- New Delhi, DL, IN
- LinkedIn followers
- 500 followers
About Raam
Who Am I? A Cyber Security Professional having proven experience in: …
Experience
Cyber Security Analyst
Oct 2021 — Present · New Delhi, IN
Investigated and triaged advanced threats using SIEM tools like ArcSight (Micro Focus), Splunk (CISCO), and Microsoft Sentinel, correlating multi-source logs and applying refined detection rules across distributed systems.>> Led small SOC teams during critical shifts, ensuring SLA adherence, mentoring L1 analysts, and supporting escalations through well-defined SOPs and response workflows.>> Conducted deep-dive investigations leveraging EDR platforms including Trend Micro (Apex One, Deep Security, DDI, DDEI, DDAN), Broadcom Symantec (SMG, SEM), and McAfee NSM/IPS, enriching alerts with contextual data and reducing false positives by over 35% through continuous tuning.>> Utilized network detection tools such as Trellix (McAfee NSM) and ExtraHop to analyze lateral movement, detect command & control traffic, and support real-time response actions.>> Proactively hunted for threats using correlated data from firewalls (Checkpoint, Palo Alto, CISCO ASA), endpoint telemetry, DNS logs, and authentication events, aligning with MITRE ATT & CK techniques.>> Applied RegEx and basic scripting (Bash/Python) to extract indicators from raw logs for incident reconstruction and digital forensics.>> Authored and maintained detailed incident reports, supported L2/L3 teams with contextual evidence, and contributed to playbook development, SOAR automation enhancements, and cross-platform rule fine-tuning.>> Consistently drove operational efficiency by identifying gaps in incident handling processes and proposing automation or procedural updates in collaboration with tool owners and InfoSec stakeholders.
Education
King's College London
DLP, English Language and Business communication
2020 — 2020
Deenbandhu Chhotu Ram University of Science and Technology (DCRUST), Murthal
Bachelor of Technology - BTech, Engineering
Find verified contacts for anyone on LinkedIn
Unifers gives sales teams verified emails and direct dials, enriched profiles, and outreach that lands in the inbox.
Free plan included · No credit card required
This profile is compiled from publicly available professional sources. Unifers is not affiliated with or endorsed by LinkedIn. Request removal of this profile.