Job Summary: HVAC Engineer to develop detailed design projects for air conditioning, ventilation, and exhaust systems, with a focus on energy efficiency. Key Highlights: 1. Develop detailed HVAC system design projects 2. Perform thermal load calculations and equipment sizing 3. Analyze compatibility with architectural, structural, and electrical designs A large-scale construction engineering company is seeking an HVAC Engineer in Rio de Janeiro (Barra da Tijuca). RPE Otta is a company specialized in technology and innovation solutions. We provide services ranging from consulting to custom software development. **Responsibilities:** Develop detailed design projects for direct and indirect expansion air conditioning systems, mechanical ventilation and exhaust systems. Perform thermal load calculations and equipment sizing. Design ductwork networks, chilled water piping systems, pumping systems, and diffuser grilles. Specify materials and equipment, preparing data sheets, material lists, and calculation memoranda. Conduct technical analysis to ensure compatibility with architectural, structural, and electrical designs, aiming for energy efficiency. Bachelor’s degree required. Relevant experience required. **Compensation and Benefits:** * Salary: Salary range will be disclosed during the interview. * Benefits will be disclosed during the interview stage. **Additional Information:** * Employment Type: Permanent — On-site. * Duration: Full-time. * Working Hours: To be determined.