At Prolux S/A Engenharia e Sistemas, I coordinate field crews on electrical protection system services at high-voltage substations.
At Bet Engenharia, I led crews of 5–10 workers on protection and control system retrofit and expansion projects at 10+ high-voltage substations. I also commissioned 200 km of 69 kV transmission line and performed electromechanical commissioning of switchyard equipment.
At Prestek Internet, I designed 80+ km of FTTH fiber-optic networks and built the network design department from scratch. My experience also includes inspecting wind farm network construction and supervising field crews on remote job sites.

