SANDECH was founded in 2008 in the city of Rio de Janeiro, with the purpose of developing multidisciplinary projects for the industrial sector. Since then, we have been operating in various segments of the Brazilian economy, such as oil and gas, chemical and petrochemical, pharmaceutical, and steel industries. To date, we have delivered more than 800 projects, consolidating a robust portfolio with major clients such as Petrobras, Braskem, Modec, PRIO, Nestlé, and Gerdau. More than an engineering company, SANDECH positions itself as a strategic partner to its clients, combining technical expertise, innovation, and quality. In constant growth, we seek professionals committed to excellence and to building increasingly efficient and sustainable solutions for the Brazilian industry. **RESPONSIBILITIES:** * Develop, review, and approve documents, studies, mass/energy balances, and process simulations (Aspen HYSYS, UniSim), ensuring compliance with API, ISO, ABNT, and PETROBRAS standards for offshore plants; * Define and control document lists, quantifications, schedules, and discipline resources, reviewing them whenever there are changes in scope, deadlines, or budget; * Develop and maintain procedures, 2D/3D templates, and checklists to ensure traceability, constructability, and ease of assembly; * Analyze impacts of new projects, general or partial shutdowns, and propose mitigation plans to maintain safety, production, and process integrity; * Participate in conceptual, basic, detailed, implementation, commissioning, and AS\-BUILT phases, issuing opinions on priority, deadlines, and resources; * Plan and execute commissioning (pre\-operation to startup), organize schedule baselines, define FATs, LVs/FVIs, and record pending items; * Collaborate with piping, instrumentation, operations, and HSE; support PMO on schedules, risk, and corrective actions for SS and project portfolio; * Review projects from contractors, conduct technical visits, issue reports, participate in HAZOP/PHA, audits, and meetings with suppliers and classification societies; * Prospect suppliers, technologies, and equipment, issue specifications and technical evaluations for strategic procurement; * Respond to emergency inquiries, develop medium/high complexity studies, and ensure adherence to regulatory standards in all activities. **TECHNICAL REQUIREMENTS:** * Bachelor's degree in Engineering (preferably Chemical or Process Engineering); * More than 6 years of experience in projects for the oil industry and offshore production units; * Technical knowledge of international standards: API RP 14C, API RP 14E, NORSOK P\-002, API 520, API 521, NFPA\-15, NFPA\-30, among others; * Solid experience in the development and verification of Process discipline documents, knowledge in the use of process simulation software; * Advanced English; * Active CREA registration. **DESIRABLE REQUIREMENTS:** * Postgraduate degree or MBA in the field of expertise or Project Management; * Experience in FPSO/FPU, brownfield projects, and digital tools (Digital Twin, point cloud). **TOOLS AND SOFTWARE:** * Process simulators (Hysys, PRO II and similar); * Pipenet (spray\-sprinkler and standard); * UniSim * Microsoft Office; * Microsoft Teams; * Power BI; * SAP S/4HANA; * Navisworks Manage; * AutoCAD; * MicroStation; * Intergraph Smart Plant Foundation; * Intergraph Smart 3D and Intergraph Smart Review; * SKM Power Tools; * MS Project; * Power Automate; * Oracle Primavera.