Rohit Singh
Cyber security engineer/ MSSP Lead
Delhi ,Delhi
Summary
Cybersecurity Leader with 8+ years of experience in enterprise security operations, MSSP coordination, and regulatory compliance. Proven success in leading SOC functions, threat intelligence, incident response, and designing secure architectures for cloud and hybrid environments. Adept at reducing attack surfaces, improving response times, and maintaining compliance with ISO 27001, NIST CSF, and GDPR standards.
Overview
9
9
years of professional experience
9
9
Certification
Work History
Team Lead
Real Time Data Services
03.2025 - Current
- Developed and executed enterprise-wide cybersecurity roadmap aligned with business and compliance goals.
- Managed SOC operations including 24x7 incident monitoring, threat detection, and triage.
- Coordinated with MSSP for alert response, RCA, and escalation management.
- Led policy reviews, risk assessments, and ensured ISO 27001 and GDPR readiness.
- Conducted QBRs, service reviews, and SLA enforcement with MSSP partners.
Senior Security Engineer
Real Time Data Services
02.2024 - 03.2025
- Oversaw threat modeling, endpoint security architecture, and cloud audits.
- Implemented Zero Trust strategies and improved security posture by 60%.
- Produced audit-ready reports mapped to NIST and ISO frameworks.
- Evaluated and deployed security tools across cloud and hybrid environments.
Senior Security Engineer
Velocis System Pvt Ltd
08.2023 - 02.2024
- Led a team of analysts in real-time threat hunting, cloud security reviews, and incident response.
- Created and maintained security architecture documents and hardening guidelines.
Security Analyst
Tata Consultancy Services
01.2018 - 08.2023
- Monitored and triaged alerts in global SOC using Azure Sentinal and Defender ATP.
- Developed PowerShell and Python scripts to reduce false positives.
- Supported audit remediation and policy enforcement projects.
Tech Support
Convergys Pvt LTD
10.2016 - 12.2017
- Delivered L1/L2 troubleshooting for desktop and network issues.
- Worked with InfoSec to align end-user devices with basic security policies.
Education
MCA - Master of Computer Applications
Graphic Era University
07.2016
Skills
- IR
- Cloud Security
- AWS Audit
- Policy Review
- Security Audit
- GRC
- DNS Security
- EDR & XDR
- Email Security
- Firewall
- Vulnerability Management
- Auditing
- SIEM
- Endpoint Hardening
- IAM
- DLP
- MDM
- Zero-Day Mitigation
- IPS
- IDS
Websites
Certification
- CompTIA Security+
- Cisco Black Belt
- Microsoft SC-200: Security Operations Analyst
- AWS Certified Security - Specialty
Personal Information
Title: Cyber Security & MSSP Lead
Timeline
Team Lead
Real Time Data Services
03.2025 - Current
Senior Security Engineer
Real Time Data Services
02.2024 - 03.2025
Senior Security Engineer
Velocis System Pvt Ltd
08.2023 - 02.2024
Security Analyst
Tata Consultancy Services
01.2018 - 08.2023
Tech Support
Convergys Pvt LTD
10.2016 - 12.2017
MCA - Master of Computer Applications
Graphic Era University
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