System Engineer (Linux Platform)
As a System Engineer focused on Linux platforms, I implemented and supported Passenger Information Systems for major transportation clients. My responsibilities included installing and upgrading embedded systems, optimizing Bash scripts, and providing after-hours technical support. The role demanded expertise in Linux distributions, remote access protocols, and inventory management process development. • Implemented and maintained Ubuntu, Red Hat, Debian, and CentOS embedded solutions. • Delivered first and second-level technical support for mission-critical transport systems. • Utilized SSH and Telnet for diagnostics and remote system administration. • Developed QR-based labeling workflows for inventory and managed maintenance activities.