Rajesh Yalla

Senior Cyber Security Specialist

Wipro

Chennai

03.2022 - 06.2025

Analyzed security threats and vulnerabilities in enterprise systems.
Review the cyber defense operation.
Attended daily stand-up calls, presenting updates on ongoing tasks and high-severity incidents.
Managed and maintained F5 GTM, LTM, and advanced WAF modules, ensuring optimal traffic management and security policies against threats such as SQL injection, XSS, CSRF, and other OWASP Top 10 vulnerabilities.
Developed, implemented and maintained security policies, procedures and best practices to protect the organization's information systems.
Provided technical guidance to IT staff regarding secure configuration of systems.
Involved in LTM device upgrade activities where I upgraded to a newer version from an older one, which optimized security and increased its performance.
Automated tasks using Appviewx and BIG-IQ reduce manual efforts and ensure faster configurations and updates across multiple environments.
Implemented and maintained SSL certificates for secure communication channels between clients and servers.
Collaborated closely with cross-functional teams to ensure alignment on project timelines, technical issues, and best practices in F5 operations.
Assisted in large-scale network buildouts, including pre-live executions, device configurations, traffic policies, and iRules.
Involved in WAF (Web Application Firewall) monitoring various types of attacks using filters.
In WAF, we worked on security flaws, malicious bots, and other web exploits.
Worked closely with vendors providing managed services related to cybersecurity solutions.
Directed risk assessment operations and system test execution.
Investigated information security breaches to identify vulnerabilities and evaluate damage.