Join our team. **Responsibilities and Duties** Perform installation and repair services on sewage collection networks, trunk sewers, pumping lines, valves, service connections, and other components of the sewage collection system; Perform pipe unblocking operations on the sewage system (networks, trunk sewers, valves, service connections, building connections, etc.); Perform excavation and backfilling of trenches for maintenance and installation of new pipes, fittings, and new connections in the sewage collection system; Carry out sewage tracing verification with the aid of dyes; Replace and level manhole covers (MH) and inspection chamber (IC) lids; Perform preventive maintenance and cleaning of collection networks, interceptors, and sewage laterals to prevent possible obstructions; Clean sewage lift stations. Record activities in Work Orders and/or specific programs. Promote and maintain organization and upkeep of equipment, tools, and materials used in daily activities; Perform disinfection procedures for networks and laterals; Comply with safety, hygiene, quality, environmental preservation, and health standards; Drive vehicles to carry out tasks in both indoor and outdoor environments, adhering to traffic regulations and vehicle care — Category C license. **Requirements and Qualifications** In-depth knowledge of hydraulic systems, including piping, valves, pumps, and fittings. Ability to read and interpret hydraulic projects, layouts, and schematics. Proficiency in installation, maintenance, welding, threading, and repair techniques for piping. Knowledge of various materials used in hydraulic systems (PVC, copper, iron, PEX, among others). Conduct pressure, leak-tightness, and operational tests on hydraulic networks. Compliance with technical standards, safety regulations, and area-specific legislation. Teamwork skills. Minimum 2 years of experience. **Additional Information** **Benefits:** Meal Voucher Transportation Voucher Life Insurance Founded in 1978, **Concrejato Engenharia** specializes in the restoration of historical and cultural heritage, building retrofitting, infrastructure and industrial construction, maintenance of gas and energy distribution networks, sanitation works and services, among others. We have a multidisciplinary team of highly qualified professionals who operate with the support of technological and operational innovations to meet the requirements of each contract. All our services follow strict protocols aligned with certifications meeting the highest standards in Quality, Safety, Environment, and Health (QSMS) and ESG. **Build your professional story with us! Become a Concrejato talent.**