SrinivasaRao Vatti

Senior Identity & Cybersecurity professional with 10+ years of experience designing, implementing, and operating enterprise IAM, PKI, and Zero Trust solutions in hybrid environments. Expertise includes Okta, SailPoint IIQ, PingFederate, Venafi, PKI governance, certificate lifecycle automation, and identity threat detection using Silverfort. Strengthened security posture and compliance through cryptography upgrades including SHA-1 to SHA-256 migrations, SSO federation, and scalable identity platform operations.

Technical Lead – Cybersecurity (IAM / PKI) - Chubb Business Services

(2024-07)

• Directed 6 IAM and PKI initiatives across hybrid applications, improving delivery throughput by 20% through standardized execution playbooks and cross-team coordination.
• Governed certificate lifecycle automation in Venafi Trust Protection Platform, reducing renewal-related service tickets by 15% by enforcing policy-based issuance and rotation.
• Architected Zero Trust-aligned authentication integrations for 10 enterprise applications, increasing SSO adoption by 25% using secure federation patterns and control alignment.
• Partnered with security architecture, infrastructure, and application teams to remediate 12 identity control gaps, lowering audit observations by 30% through secure-by-design implementation.

Cyber Security Engineer – IAM & PKI - SVB Global Services

(2022-07 - 2024-07)

• Centralized certificate discovery and lifecycle governance, reducing certificate-related outages by 40% through automation and standardized renewal workflows.
• Migrated 1200 certificates from SHA-1 to SHA-256, eliminating cryptographic vulnerabilities by executing phased cutovers and validation testing.
• Implemented Silverfort identity threat detection policies, increasing abnormal authentication detections by 25% through risk-based rules and monitoring tuning.
• Upgraded Java and Tomcat across environments with 0 critical incidents, improving platform stability by 15% through controlled change execution and rollback readiness.

IT Analyst – Identity & Security Engineering - Tata Consultancy Services (TCS)

(2016-02 - 2022-07)

• Onboarded 40 applications to SSO platforms, improving authentication consistency by 30% using Okta, CA SSO, and PingFederate integrations.
• Automated certificate issuance, renewal, validation, and reporting, reducing manual effort by 30% through Venafi-driven workflows and scheduled checks.
• Developed Linux and SQL automation reports, reducing compliance turnaround time by 35% through standardized evidence generation and audit-ready dashboards.
• Administered SailPoint IIQ access certifications and user lifecycle processes, improving entitlement review completion by 20% via HR feed integration and governance controls.

Master of Computer Applications - MCA - SASTRA University, India

Bachelor of Science - B.Sc. - Acharya Nagarjuna University, India