Mateusz Grabarczyk is an experienced Systems Administrator currently employed at LINK Mobility Group since February 2021, specializing in the administration and maintenance of Linux-based servers, cloud infrastructure, Oracle database management, and process automation using bash, python, Ansible, and Terraform. Previously, Mateusz held positions at Poczta Polska S.A. as a Software Administrator and IT Specialist, focusing on the administration of critical software and infrastructure, backups, deployments, and network management. Educational qualifications include a Master of Engineering in IT from Uniwersytet WSB Merito Chorzów, a Bachelor of Engineering in IT/Cloud development from WSB Schools of Banking, and an IT Technician degree from Technical College No 7 In Zabrze.