Rajesh K Email & Phone Number

Dallas, Texas, United States

• Led cloud security initiatives, reducing vulnerabilities by 30% across AWS and Azure environments.• Conducted security evaluations and penetration tests of cloud systems, implementing OWASP Top 10 risk mitigation strategies.• Orchestrated vulnerability management using Nessus, Qualys, Fortify, IBM AppScan, and Nexus.• Designed IAM solutions and PKI, enhancing secure access within cloud platforms.• Leveraged SIEM platforms for real-time log analysis, improving incident detection by 25%.• Managed endpoint security tools, reducing security incidents by 40%.• Implemented DLP, VPNs, and IDS/IPS systems to safeguard cloud assets.• Configured VPCs, subnets, and firewalls for secure cloud communication.• Automated security processes using Python and PowerShell, reducing manual tasks by 50%.• Contributed to secure CI/CD pipeline development, enhancing SDLC security by 40%.• Managed access recertifications and provisioning using Jira and ServiceNow.• Developed audit-ready documentation for access management processes.• Led enhancements to access control workflows, optimizing efficiency using Jira.• Applied security best practices to AI projects, focusing on data and algorithm protection.• Participated in incident response efforts, reducing resolution time by 25%.• Implemented cloud security controls aligned with NIST, ISO 27001, and MITRE ATT&CK frameworks.

Denver, Colorado, United States

• Led implementation of comprehensive IAM solutions, reducing security incidents by 30% and improving overall security posture.• Installed and configured SailPoint IdentityIQ across multiple environments, improving identity lifecycle management efficiency by 40%.• Designed and implemented Okta SSO and MFA solutions, enhancing user authentication security by 50%.• Developed custom workflows using SailPoint Accelerator Pack, streamlining IAM operations by 35%.• Implemented CyberArk for privileged access management, reducing unauthorized access attempts by 60%.• Integrated ServiceNow and Jira for access provisioning and request tracking, improving process visibility by 45%.• Managed Palo Alto Networks Panorama, ensuring 100% compliance with HIPAA, PCI-DSS, and ISO 27001 standards.• Automated user provisioning and deprovisioning, reducing manual intervention by 70%.• Developed IAM roles and permissions in PeopleSoft, resolving access issues across multiple domains.• Led cross-functional teams in enterprise-wide IAM initiatives, reducing access-related incidents by 25%.• Designed security awareness training programs, reducing successful phishing attempts by 55%.• Developed IAM-specific incident response plans, reducing average resolution time by 35%.• Collaborated with IT and business units to implement IAM solutions, improving user satisfaction by 40%.• Created automation scripts using Python and PowerShell, reducing manual IAM tasks by 50%.• Conducted regular audits, ensuring 100% alignment of IAM policies with regulatory requirements.• Streamlined build processes, improving efficiency by 20% and facilitating code migration across environments.• Developed custom mail notification triggers for identity updates and rapid application onboarding.• Managed VPN tokens and conducted user access reviews.• Enhanced identity governance through automation, reducing error rates significantly.

Irving, Texas, United States

• Led SOC activities, enhancing threat detection by 25%, managing email security, SIEM platforms (Splunk, IBM QRadar, HP ArcSight), endpoint security, and vulnerability management.• Developed security policies ensuring 100% alignment with industry best practices and regulatory requirements.• Conducted compliance assessments in AWS and Azure, achieving 98% compliance with NIST 800-53 and other standards.• Managed RHEL environments using Ansible, improving operational efficiency by 40%.• Implemented CyberArk for privileged access management, reducing unauthorized access by 70%.• Integrated EDR logs into SIEM platforms, reducing incident response time by 35%.• Customized Splunk dashboards, improving SOC operations efficiency by 30%.• Developed security automation scripts, reducing manual intervention by 50%.• Established threat intelligence framework using Joe's Sandbox, improving threat detection by 40%.• Conducted network segregation validation and packet analysis, addressing 15 critical vulnerabilities.• Facilitated red and blue team exercises, improving overall security posture by 35%.• Developed CSPM platforms, reducing cloud-related security incidents by 45%.• Implemented secure network solutions, reducing APT risks by 60%.• Led incident response efforts, reducing resolution time by 40%.• Delivered cybersecurity awareness training, reducing phishing attempts by 70%.

Hyderabad, Telangana, India

• Conducted vulnerability assessments of Java and .NET web applications using Burp Suite and HP WebInspect, reducing identified vulnerabilities by 40%.• Performed secure code reviews and threat modeling, enhancing web application security posture by 35%.• Utilized Checkmarx, Fortify, and AppScan for web and mobile application security testing, improving remediation efficiency by 50%.• Executed network vulnerability assessments, identifying and mitigating 25 critical vulnerabilities per quarter.• Configured and managed security tools, including SSO and IDS, reducing security incidents by 30%.• Analyzed network traffic across all OSI layers, improving threat detection by 45%.• Conducted security event monitoring and log analysis using Websense and firewalls, reducing incident response time by 35%.• Prepared security outbreak incident reports, reducing repeat incidents by 40%.• Ensured 98% compliance of network devices with standard build procedures.• Provided 24/7 security auditing for government agency clients, achieving 100% SLA compliance.• Proactively monitored security blogs, blocking 500+ malicious IPs/URLs monthly.• Led cross-functional collaborations, improving incident resolution time by 25%.• Developed security awareness training, reducing successful phishing attempts by 60%.• Obtained 3 new certifications, enhancing cybersecurity skills and knowledge.