At Universidad de Concepción, I administer Linux production servers supporting research and teaching. I redesigned monolithic infrastructure into segmented web, network, and mail services, and migrated mail services to new hardware.
I also administer the HPC cluster using Qlustar and Slurm, and harden and automate infrastructure with Bash scripting. Previously, I administered production servers at European Southern Observatory and network infrastructure at Hospital Regional Guillermo Grant Benavente.

