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K

K Sai Kumar

Cyber Security Engineer -GRC

Hyderabad, India

I am a Cyber Security Engineer - GRC with 1–2 years of experience at Cognizant, where I've successfully managed over 100 RSA Archer data feeds, ensuring precise integration of risk, compliance, and governance data for streamlined reporting and audit support. I'm particularly proud of my role in guiding my team to adhere to SOC 2 and ISO 27001 standards, which significantly enhanced our compliance framework. As I continue to build my expertise in cybersecurity, I am focused on advancing to a more specialized role as a Cybersecurity Engineer, where I can further contribute to securing critical systems and data.

Skills

Core JavaCollectionsOOPMultithreadingRSA ArcherIAMCyberArk PAMAccess ManagementRBACServiceNowGrafanaAWSCloudWatchRDSGitGitHubIncident ManagementCybersecurity MetricsDashboard ReportingGovernance Risk ComplianceRisk MonitoringCompliance Reporting

Projects

Banking Payment Settlement System

Developed a microservices-based banking payment platform with Account, Customer, Payment Orchestrator, Biller, BillPayWorker, and Settlement services for scalable payment processing. Designed an event-driven Kafka architecture with asynchronous payment workflows, batching, retry, and DLQ handling, improving payment processing reliability by 40%.

Student Management System

Built a RESTful Student Management System with full CRUD operations using Spring Boot, enabling structured and efficient management of student records. Implemented input validation and Global Exception Handling, reducing unhandled runtime errors by 50% and improving overall API robustness.

Experience

Cognizant

July 2025 - Present

Developed and maintained cybersecurity metrics and dashboards using ServiceNow and Grafana, providing visibility into incident trends, operational risks, and system performance. Managed 100+ RSA Archer data feeds and publications, ensuring accurate integration of risk, compliance, and governance data for centralized reporting and audit support. Performed user onboarding, access provisioning, and role-based access assignments for 100+ users, ensuring compliance with access control policies and ITGC requirements. Managed and resolved 150+ security-related incidents and service requests using ServiceNow, including access requests, issue triage, and stakeholder coordination. Generated 50+ weekly and monthly operational, compliance, and risk-performance reports for stakeholders, improving visibility into platform health and governance metrics. Supported user access governance and periodic access validation activities, ensuring appropriate access control aligned with least privilege and compliance requirements. Automated report extraction and document-processing activities using Python and AI-assisted tooling, reducing manual effort by approximately 40% and improving reporting efficiency. Performed data validation and reconciliation by comparing pre-export and post-export datasets to identify new users and ensure accurate identity data and access provisioning.

Education

CVR College of Engineering

B.Tech in Cyber Security • 2021-2025

8.7/10

Achievements & Awards

LeetCode Problem Solving

Solved 500+ problems on LeetCode, ranking in the top 20% (rating: 1625) globally with a highest contest rank of 2622 out of 25k+ participants, demonstrating strong problem-solving and algorithmic skills.

Get in Touch

Interested in collaboration or just want to say hello? Feel free to reach out!

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