**TKMS is one of the world’s leading naval systems suppliers**. Our submarines, surface naval vessels, and maritime defense equipment are recognized for their technological excellence, reliability, and longevity. In addition, we provide reliable know-how and technical assistance throughout the entire operational life cycle of surface naval vessels and submarines. Work location: Itajaí, Santa Catarina **Responsibilities and duties** * Assist operators, assemblers, pipefitters, mechanics, welders, and straighteners in carrying out their tasks, as directed by them and their supervisors; * Assist in the fabrication and assembly of parts and piping—including sheets, profiles, components, tubes, and related items—providing support and following technical guidance from a higher-level professional; * Assist in cutting sheets, profiles, tubes, and related items using a torch; * Assist in handling pipes, flanges, reducers, fittings, and consumables; * Perform part modeling (e.g., large components, bottom plating, accessories, butterfly valves, among others); * Perform finishing on sheets and profiles using an angle grinder; * Assist in welding processes or preparation of welding machines; * Assist operators in general by holding tools during use and storing tools and equipment after use; * Assist in conducting leak-tightness tests on tanks or piping systems—including leak identification, tank and system preparation and closure, gasket preparation, and ensuring bolt tightening during testing; * Assist in assembling primary and secondary mechanical pathways; routing electrical cables aboard vessels; securing electrical cables; installing rubberized mechanical protection at cable passage points; and mechanically assembling small de-energized electrical components; * Carry out cleaning and organization of the workplace without using chemical products. * Perform other related and inherent professional activities as required or at the discretion of the supervisor. **Requirements and qualifications** Basic education (primary school); Basic knowledge of metrology, tools, welding, mechanics, electricity, and straightening; Knowledge of the naval sector; Prior experience in this role is desirable; **Additional information** **Benefits:** Meal voucher; Attendance bonus; Christmas bonus; Transportation voucher; On-site cafeteria offering breakfast and lunch; UNIMED health insurance, extendable to legal dependents. UNIODONTO dental insurance; SulAmérica life insurance, extendable to legal dependents; Annual bonus; Wellhub (Gympass); Private pension plan; We promote continuous development of our employees through internal courses and training programs; Plus partnerships and agreements offering numerous discounts for you and your dependents! Join Brazil’s most modern and innovative naval project! \#AvanteTamandaré **We are TKMS – Your Maritime Powerhouse** **thyssenkrupp Marine Systems**, one of the global leaders in the naval industry, is entering a new and exciting phase in its journey. From now on, we operate under the new brand **TKMS**, with the new positioning **"Your Maritime Powerhouse"**. This change marks an important step toward our operation as an independent company. **TKMS** is consistently advancing to become a fully separate organization—a process scheduled for completion by year-end, including the spin-off of a minority stake to **thyssenkrupp AG** shareholders. With over **185 years of naval engineering tradition**, we remain grounded in our experience and close customer relationships, delivering **integrated maritime defense system solutions**, developed to meet the complex challenges faced by modern navies. The future is about transformation. And we are ready. Ready to continue securing safer commercial shipping routes. Ready to support successful missions worldwide. Ready to navigate the seas of change. **We are TKMS. Your Maritime Powerhouse.**