Skills & Expertise (45)
Work Experience
Python Developer
Ericsson (Tata Consultancy Services)
May 2022 - Present
Automated multiple manual operational workflows by developing Python-based scripts, improving process accuracy, and reducing execution time by over 40%. Managed backup operations using Veritas NetBackup, performing scheduled and on-demand backups across various client–server environments; ensured 100% backup integrity, and successful restore validation. Executed manual backup procedures for diverse system architectures, maintaining consistent documentation, and ensuring compliance with internal data-retention policies. Led a live product release demonstration showcasing the end-to-end hardware upgrade from HPE GEN10 to GEN10 Plus, including system setup, feature walkthrough, and validation of test scenarios on the upgraded platform. Implemented code enhancements for the NetBackup Uplift 10 initiative, resolving compatibility issues, and ensuring smooth and stable execution during deployment. Contributed to the development lifecycle as part of the Security Master role, supporting security audits, resolving vulnerabilities, and ensuring adherence to organizational security standards.
Cyber Security Analyst
Westpac Banking Corp (Tata Consultancy Services)
Apr 2021 - May 2022
Managed user authentication and authorization across critical banking applications, ensuring 100% secure access control, and preventing unauthorized data exposure. Provided remote technical assistance to 100+ users, resolving access issues, security restrictions, and system configuration problems, with 95% SLA adherence. Performed a detailed system risk analysis using Nmap and Splunk, identifying misconfigurations and security gaps; implemented corrective actions that reduced potential exposure by 30%. Conducted regular network and security audits using tools like Nmap, Metasploit (auxiliary scanners), and Linux-based scripts, performing weekly health checks that uncovered vulnerabilities with 98% accuracy. Handled customer security tickets through ServiceNow, delivering timely resolutions, and improving incident response efficiency by 25%. Maintained server and driver health during QA and UAT testing cycles; improved test stability by 40% through proactive monitoring and patch verification. Performed Linux-based testing, log inspection, and validation using commands such as grep, netstat, tcpdump, and systemctl, enabling faster root-cause identification, and reducing debugging time by 50%.
Education
Bachelor of Science: Computer Science And Engineering - Grandhi Varalakshmi Institute of Technology
- 2020 · Afghanistan