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Purbayan Majumder

Threat Hunting @HCLTech , Ex-Accenture | Azure 6x Certified (AZ-900, AI-900, AZ-500, SC-200, SC-300, SC-100) | Chronicle 4x SIEM Certified | Hashicorp Terraform Certified | AWS 1x Certified (AWS-CLF-02)

India

4+ years of work experience

HCLTech
Jun 20261 moPresent

India

Accenture in India
Aug 202511 mosJun 2026

India

Accenture in India
Oct 20231 yr 11 mosAug 2025

Greater Kolkata Area

Telaverge Communications
Aug 20221 yr 1 moAug 2023

India

Microsoft
Nov 20213 mosJan 2022

Education

Maulana Abul Kalam Azad University of Technology, West Bengal formerly WBUT

Bachelor of Technology - BTech, Information Technology

Maulana Abul Kalam Azad University of Technology, West Bengal formerly WBUT

20194 yrs2023
St. Patrick's H.S. School, Asansol

High School, Computer Science

St. Patrick's H.S. School, Asansol

200613 yrs2019

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Headline

Threat Hunting @HCLTech , Ex-Accenture | Azure 6x Certified (AZ-900, AI-900, AZ-500, SC-200, SC-300, SC-100) | Chronicle 4x SIEM Certified | Hashicorp Terraform Certified | AWS 1x Certified (AWS-CLF-02)

About

Threat Intelligence focused cybersecurity professional with 2+ years of hands-on experience in intelligence-led threat hunting, detection engineering, and incident investigation within Microsoft Azure environments. Experienced in analyzing adversary behavior across identity, endpoint, email, and cloud telemetry, and translating threat intelligence, MITRE ATT&CK TTPs, and observed attack patterns into actionable detections and automated response workflows.

Location

India

Work experience

Threat Hunting Specialist at HCLTech, Jun 2026 - Present · 1 mo, India

Security Managed Services Analyst at Accenture in India, Aug 2025 - Jun 2026 · 11 mos, India

Security Managed Services Associate at Accenture in India, Oct 2023 - Aug 2025 · 1 yr 11 mos, Greater Kolkata Area

Software Research And Development Intern at Telaverge Communications, Aug 2022 - Aug 2023 · 1 yr 1 mo, India

Future Ready Talent Program at Microsoft, Nov 2021 - Jan 2022 · 3 mos

Education

Bachelor of Technology - BTech, Information Technology, Maulana Abul Kalam Azad University of Technology, West Bengal formerly WBUT

High School, Computer Science, St. Patrick's H.S. School, Asansol

Purbayan Majumder - Threat Hunting Specialist in India | Tal