**Main Responsibilities:** Perform operational activities in production and utility processes, including pretreatment and transesterification. Support the receipt and dispatch of raw materials, waste management, water and effluent treatment. Carry out filter cleaning, replacement of filter elements, and handling of connections and hoses. Move drums, sacks, and chemical raw materials, and perform cleaning of industrial areas, including confined spaces. **Requirements:** Completion of high school education required; industrial experience required; experience in this role is desirable. **Compensation:** BRL 2,027.73/month + 30% hazard pay + Basic food basket (BRL 750.00) + Breakfast allowance (BRL 11.00 per working day) + Health and dental insurance + Chartered transportation. **Location and Schedule:** Petrobras Biofuel Plant (PBIO), Candeias/BA. Employment Type: Permanent CLT contract Pay: BRL 2,027.73 per month Benefits: * Medical assistance * Basic food basket * Life insurance * Meal voucher * Transportation voucher Selection Questions: * Please describe your experience in the industrial sector. * Where do you reside?