BHUPENDER SINGH
Cyber Security Leader
Gurugram,Haryana
Summary
Cybersecurity leader with 14+ years of experience specializing in cloud security, SOC operations, and threat management across 100+ global enterprises. Led teams of 20+ analysts implementing SIEM/XDR solutions, Zero Trust architectures, and security automation. Achieved 40% improvement in threat detection accuracy, 35% reduction in unauthorized access, and 30% risk reduction through cloud security optimization. Expert in Microsoft Azure Security suite, multi-cloud environments (AWS, GCP), and security automation using Azure Logic Apps and SOAR platforms.
Overview
7
7
years of professional experience
6
6
Certifications
Work History
Associate Principal Engineer
Nagarro
Gurugram, Haryana
06.2025 - Current
- Led multi-client security assessment and ISO/IEC 27001 advisory engagements, overseeing end-to-end delivery across industries including BFSI, technology, and services.
- Translated complex cyber and compliance risks into executive-level insights, supporting informed decision-making by C-suite and Board stakeholders.
- Established management review and continual improvement mechanisms, supporting long-term ISMS sustainability.
SOC Technical Lead
ASI Cyber Security India Pvt Ltd
12.2023 - 06.2025
- Led 20+ member cybersecurity team managing incident response, threat hunting, and security automation across Microsoft Defender, Azure Sentinel, Sentinel One, and RSA Net Witness platforms.
- Optimized SIEM, NIDS, and XDR solutions through fine-tuned detection rules and advanced analytics.
- Integrated Microsoft Defender suite (Endpoint, O365, Identity, Cloud Apps) with Azure Sentinel for centralized XDR threat response with automated remediation workflows
- Orchestrated automation of routine SOC tasks including AV scans, IP/file/URL enrichment using Azure Logic Apps.
- Automated containment for high-fidelity alerts including device isolation and email notifications, minimizing manual interventions
- Implemented Zero Trust framework using Azure Conditional Access and IAM solutions.
- Strengthened multi-cloud security (AWS, Azure) using CASB solutions and cloud-native monitoring tools (CloudWatch, Azure Monitor).
- Developed incident response frameworks aligned with MITRE ATT&CK and NIST standards
- Contributed to security policy development and documentation supporting secure cloud adoption at scale
- Drove SOC innovation through strategic procurement of cutting-edge technologies, significantly boosting operational efficiency
- Achievement: Streamlined incident response workflows through advanced automation, earning recognition for improved efficiency and operational excellence
Cybersecurity Advisor
Open System/Ontinue
Noida, Uttar Pradesh
09.2021 - 10.2023
- Onboarded 20+ enterprise customers to Microsoft security suite, ensuring seamless integration and optimized security configurations
- Collaborated with SOC team to refine SIEM correlation rules and detection use cases, achieving 20% reduction in false positives
- Conducted proactive threat hunting leveraging threat intelligence feeds to identify and mitigate emerging vulnerabilities
- Maintained up-to-date knowledge of emerging threats, providing proactive solutions for potential vulnerabilities.
Specialist Security Systems
British Telecommunications (BT)
Gurugram, Haryana
09.2018 - 08.2021
- Managed global network security infrastructure deploying and monitoring Checkpoint, Palo Alto, Cisco ASA, and Zscaler solutions
- Led security incident investigations, conducting root cause analysis and recommending improvements to security measures
- Monitored network traffic and logs from firewalls, IDS/IPS, and cloud platforms to detect and mitigate threatsPrevious Roles:
Education
Master of Computer Applications (MCA) -
University of Mysore
01.2024
Bachelor of Computer Science -
Indira Gandhi National Open University (IGNOU)
01.2011
Skills
Cloud Security: Microsoft Azure (Sentinel, Defender XDR, Security Center, Key Vault, Monitor, Entra ID), AWS (CloudWatch), GCP, Zero Trust, CASB, IAM, Conditional Access
SIEM & XDR/EDR: Azure Sentinel, Splunk, RSA NetWitness, SentinelOne, Microsoft Defender, Carbon-Black, QRadar, KQL Queries, Correlation Rules
Network Security: Checkpoint, Palo Alto, Fortinet, Cisco ASA, Zscaler, Bluecoat, Firewalls, VPN, IDS/IPS
Threat Intelligence: MISP, ThreatConnect, FireEye, MITRE ATT&CK, Threat Hunting, Incident Response
Certification
CISSP (2021)
Timeline
Associate Principal Engineer
Nagarro
06.2025 - Current
SOC Technical Lead
ASI Cyber Security India Pvt Ltd
12.2023 - 06.2025
Cybersecurity Advisor
Open System/Ontinue
09.2021 - 10.2023
Specialist Security Systems
British Telecommunications (BT)
09.2018 - 08.2021
Master of Computer Applications (MCA) -
University of Mysore
Bachelor of Computer Science -
Indira Gandhi National Open University (IGNOU)