**Description** We are looking for a Process Engineer to work at the industrial plant – Boaventura Complex / Itaboraí\-RJ. The professional will be responsible for analyzing the performance of water treatment units (ETA - Water Treatment Station) and ETDI (Industrial Waste Treatment Station), proposing continuous improvements. Will work on optimization of utility processes, ensuring efficiency, operational availability and compliance with technical standards, internal procedures and Petrobras requirements. **If you are looking for new challenges and** **believe this profile matches your background, apply now and come** **contribute to this excellence project!** **Responsibilities and duties** Direct interface with operational teams: Collaborate with the intervention planning group. Interact with shift supervisors to align operations. Critical analysis of process variables: Assess how factors such as water quality and raw material consumption impact the performance of ETA and ETDI units. Apply technical reasoning to propose operational adjustments and improvements. Support decision-making: Provide technical support for strategic and operational decisions. Contribute data and analyses for optimization of utility processes. **Requirements and qualifications** Shift schedule (12×12\); Competitive salary \+ 30% (hazard pay); Family health plan – no cost or co-payment; Dental plan – no cost or co-payment; Life insurance; Meal allowance; Transportation to workplace.