Ravi Sharma, Developer in Delhi, India
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Ravi Sharma

Verified Expert  in Engineering

Security Architect and Developer

Location
Delhi, India
Toptal Member Since
October 12, 2022

Ravi is a security professional with 10+ years of experience in information security, focusing on integrated security operations, incident management, and intrusion detection. Ravi has hands-on experience in security architecture design, security information and event management (SIEM) technology, security orchestration, automation, and response (SOAR) solutions, DNS security protocol, network behavior anomaly detection (NBAD) technique, advanced persistent threat (APT), and API integration.

Availability

Part-time

Preferred Environment

CISSP, Web Security, Cloud Security, Security Architecture, Endpoint Security, Security Engineering, SIEM, Security Orchestration, Automation, and Response (SOAR), Azure, Sentinel

The most amazing...

...feeling I've achieved as a professional is finishing any assigned task, no matter how difficult it is. It is the challenge that motivates me.

Work Experience

Security Architect and Engineer

2012 - PRESENT
Accenture
  • Built, tested, and implemented the framework design and architecture for the Zero-Trust project.
  • Prepared security checklists for the evaluation of new security products.
  • Implemented, enhanced, and fine-tuned monitoring controls.
  • Devolved content for managed detection and response (MDR) and extended detection and response (XDR) solutions.
  • Defined the roadmap to the next-generation Cyber SOC, including threat intelligence (TI), user and entity behavior analytics (UEBA), network behavior analytics (NBA), and incident response automation (IRA).
Technologies: Cybersecurity, SIEM, Security Orchestration, Automation, and Response (SOAR), Azure, Sentinel, Antivirus Software, Database Security, Monitoring, IDS/IPS, Datadog, Security, IT Security

Security Operation Center (SOC) for the Indian Government

Worked as tier-4 SOC manager for one of the largest Indian Government cyber SOC. I helped set up the new SOC and heavily contributed to its day-to-day activities by building, testing, and implementing new use cases per requirements. I also identified various indicators of compromises (IOC) and detected indicators of attack (IOA) using multiple security information and event management (SIEM) technologies.

Regarding Microsoft Azure, I created alerts and handled Azure resource logs by configuring Azure Sentinel and the Azure log analytics workspace. Also, I investigated and troubleshoot issues related to Azure security monitoring while managing Sentinel subscriptions for multiple customers.

Finally, I performed SOC architectural reviews, deployed playbooks for automated incident responses, handled SOC's evaluation processes, gap analysis, and audits, and reviewed enhancement reports, dashboards, rules, and notifications.
OCTOBER 2020 - PRESENT

Certified Information Systems Security Professional (CISSP)

ISC2

Tools

Sentinel

Paradigms

Security Orchestration, Automation, and Response (SOAR)

Industry Expertise

Cybersecurity

Platforms

Azure

Storage

Database Security, Datadog

Languages

Python

Other

CISSP, Cloud Security, Security Architecture, Security Engineering, SIEM, System-on-a-Chip (SoC), NIST, Monitoring, Web Security, Endpoint Security, Antivirus Software, IDS/IPS, Security, IT Security

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