Job Summary: We are seeking a Senior Structural Calculation Engineer to develop, validate, and optimize structural designs for modular Data Centers, with a focus on innovation and sustainability. Key Highlights: 1. Work for a company rapidly growing in an innovative market 2. Be part of a team shaping the future of Data Center technology 3. Work in a collaborative and dynamic environment We seek a professional to work as a **Senior Structural Calculation Engineer** If you have engineering experience, are results-oriented, curious, and interested in joining a company rapidly growing in an innovative market, your workplace is here at Modular. We are committed to innovation, sustainability, and technical excellence. Our team is passionate about creating high-quality infrastructure solutions and works in a collaborative and dynamic environment. Join\-us and become part of a team shaping the future of Data Center technology. **Responsibilities and Duties** * Develop and validate structural calculation reports (steel and hybrid systems) for Data Center modules, skids, and auxiliary structures; * Develop structural execution projects, including fabrication and assembly details; * Perform static and dynamic structural analyses, considering: * Permanent and variable loads * Vibration from critical equipment (racks, UPS, generators, chillers) * Wind and seismic actions * Module transportation and lifting * Factory handling conditions * Support the commercial team in preparing technical quotations by defining structural assumptions, quantities, and solution optimization for cost competitiveness; * Conduct technical feasibility studies and structural optimization (value engineering); * Standardize modular solutions to enable scalability, repeatability, and reduced lead time; * Research and implement new technologies and trends, such as: * Hybrid structures and industrialized systems * Off\-site construction methods * High-performance new materials * Sustainability-focused solutions and carbon footprint reduction * Ensure compliance with national and international standards (e.g., NBR, AISC, Eurocode, IBC, and other applicable standards); * Technical interface with clients, suppliers, multidisciplinary teams (MEP, electrical, civil), and manufacturing; * Support manufacturing, assembly, and commissioning processes from a structural perspective. **Preferred Qualifications** * Prior experience in modular Data Centers or off\-site construction; * Knowledge of vibration analysis for critical equipment; * Experience with international certifications (Tier, Uptime, TIA\-942, etc.); * Prior experience in high-criticality and mission-critical environments. **Requirements and Qualifications** * Degree in Civil or Mechanical Engineering with specialization in Structures; * Solid experience in structural calculation of steel and/or hybrid structures; * Experience in industrial projects, critical infrastructure, or Data Centers is a significant advantage; * Proficiency with structural analysis software (SAP2000, ETABS, Robot, STAAD, or similar); * Knowledge of structural detailing and interface with manufacturing; * Experience providing technical support for commercial proposals and structural cost analysis; * Advanced English for client interaction and reading international standards and specifications. **Additional Information** * On-site cafeteria; * Meal voucher (VR); * Medical assistance (with co-payment); * Dental assistance; * Conexa Saúde; * Life insurance; * Transportation allowance / Shuttle service / Mobility allowance; * Childcare allowance; * Totalpass; * Profit-sharing program (PLR); * Work location: Santana de Parnaíba; * 44-hour workweek Modular was founded with the mission of delivering cutting-edge solutions that surpass the boundaries of innovation for our valued customers. By revolutionizing how Data Centers are built, our ultimate goal is to minimize investment risk and accelerate time-to-market, offering unparalleled deployment flexibility. At our core, we are dedicated to strengthening the Modular Data Center market through relentless optimization of our products, manufacturing, and project implementation processes. Our objective is to deliver digital infrastructure at cloud speed, thereby supporting the rapid digital transformation of the market.