**A Snapshot of Your Day** Imagine applying your mechanical engineering expertise to shape the design vision for complex industrial facilities that power Siemens Energy’s global mission. As a Design Manager with a mechanical engineering focus, you’ll guide multidisciplinary teams, coordinate global design partners, and ensure that every mechanical system—from HVAC to process utilities—meets our technical, sustainability, and operational standards. You’ll be the engineering authority who keeps projects aligned from concept through commissioning, ensuring that every design decision supports innovation, efficiency, and long term performance. **How You’ll Make an Impact** * Lead mechanical design development for large industrial construction projects, ensuring compliance with Siemens Energy standards, safety regulations, energy efficiency requirements, and sustainability frameworks such as LEED or BREEAM, while meeting performance targets. * Oversee and coordinate global and local mechanical design partners through feasibility studies, conceptual layouts, system sizing, and detailed engineering packages, ensuring technical accuracy and constructability. * Support budgeting, resource planning, and scheduling for mechanical design activities, providing accurate estimates, efficient allocation, and risk management including mitigation strategies for system performance, lifecycle costs, and technical challenges. * Prepare and present comprehensive mechanical design status reports, maintaining accurate technical data, calculations, and design documentation, and participating in technical reviews and governance processes. * Drive continuous improvement in mechanical design standards, specifications, engineering workflows, and integration of digital engineering tools such as BIM, simulation, and digital twins to improve quality and efficiency. * Provide expert mechanical engineering support to the Real Estate community, contributing to project controls, design governance, and collaborative initiatives across global projects **What You Bring** * Over 5 years of experience in managing mechanical design for industrial facilities such as power plants, manufacturing sites, and energy infrastructure, with a Master’s degree or equivalent in Mechanical Engineering or a related field. * Strong expertise in mechanical systems design, including HVAC, process utilities, piping, fire protection, and energy\-efficient technologies, coupled with familiarity with sustainable engineering practices. * Skilled in conducting feasibility assessments, value engineering, and lifecycle cost analysis to optimize mechanical systems performance and cost\-effectiveness. * Proven ability to lead and manage engineering consultants, review mechanical deliverables, and maintain rigorous design quality standards in complex projects. * Experienced in working within multinational and multicultural engineering teams, with advanced English proficiency and willingness to travel as needed. * Knowledgeable in the use of digital design tools such as BIM, 3D modeling, and simulation software to enhance design quality, collaboration, and project efficiency. **About the Team** You’ll join a multidisciplinary group of engineers, designers, and project managers committed to delivering high performance industrial facilities for Siemens Energy worldwide. Mechanical engineering plays a central role in our mission—ensuring systems are efficient, reliable, and aligned with our sustainability goals. Our team values collaboration, technical excellence, and continuous learning. Together, we’re building the infrastructure that supports a cleaner, more resilient energy future. **Who is Siemens Energy?** At Siemens Energy, we are more than just an energy technology company. With \+100,000 dedicated employees in more than 90 countries, we develop the energy systems of the future, ensuring that the growing energy demand of the global community is met reliably and sustainably. The technologies created in our research departments and factories drive the energy transition and provide the base for one sixth of the world’s electricity generation. Our global team is committed to making sustainable, reliable, and affordable energy a reality by pushing the boundaries of what is possible. We uphold a 150\-year legacy of innovation that encourages our search for people who will support our focus on decarbonization, new technologies, and energy transformation. **Find out how you can make a difference at Siemens Energy:** **https://www.siemens\-energy.com/employeevideo** **Our Commitment to Diversity** Lucky for us, we are not all the same. Through diversity, we generate power. We run on inclusion, and our combined creative energy is fueled by over 130 nationalities. Siemens Energy celebrates character—no matter what ethnic background, gender, age, religion, identity, or disability. We energize society, all of society, and we do not discriminate based on our differences. **Rewards/Benefits** * Competitive salary and fair compensation for international assignments * Meal allowance and comprehensive health insurance * Five additional pre\-established “Pontes” vacation days (if not working abroad) * Birthday off if it falls on a weekday and you are not abroad * Free shuttle service to the Alfragide office * Access to professional development and training opportunities * Supportive, inclusive work environment with a focus on work\-life balance **https://jobs.siemens\-energy.com/jobs** \#LI\-RA1