**Company Description** **Work with Us. Change the World.** At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations. There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. We're one global team driven by our common purpose to deliver a better world. Join us. **Job Description** AECOM Spain **Building Services Engineering team** is a highly qualified group of professionals experts in offering the best solutions to international client’s needs all around the world. Our building services engineers are at the forefront of their discipline for the design of the mechanical, electrical and public health (MEP) systems required for the safe, comfortable and environmentally friendly operation of buildings. As part of the continued growth of our business, we are looking to hire an experienced **Senior HVAC Engineering Designer** to lead and delivering upstanding mechanical engineering projects.These projects span a diverse range of construction sectors including among others, Industrial, Healthcare, Education, Leisure, Aviation, Commercial and Defense. As a **Senior HVAC Engineer** , you will be expected to: + Guide and lead technical design throughout the project lifecycle. + Coordinate mechanical system design with electrical engineers, architects, and other design professionals. + Design HVAC, Controls and Plumbing facilities. + Perform HVAC calculations and analysis using standard industry programs (i.e. Carrier HAP); + Perform calculations, conduct design drawing reviews, and field investigations; + Perform studies to evaluate the cost-effectiveness of design alternatives, and recommend alternatives for implementation. + Develop technical specifications, plans, elevations, section and details. + Ensure compliance with applicable codes and engineering standards / practices. + Go to site visits, and construction inspections as needed. + Engaging regularly with the Client and different stakeholders to build and maintain positive collaborative relationships. **Qualifications** + BS in Mechanical Engineering or similar field will be essential. + Strong technical background, minimum 10 years of related **HVAC / Mechanical Design Engineering experience for different kind of buildings.** + Good knowledge in international regulations and standards (AHSRAE, IMC, BS, CIBSE, etc). + Proficiency in engineering calculation software such as HAP, Cype, Lider, Calener and/or any other similar software. Knowledge in IES will be a plus. + **Fluent in English and Spanish** (verbal and written). + Plumbing and Fire Protection systems design experience is a plus + Experience with Revit will be an asset. + Excellent communication skills + Leadership skills will be essential for this role. + Ability to concisely express complex system solutions in very early design phases. **Additional Information** **About AECOM** AECOM is the world’s trusted infrastructure consulting firm, delivering professional services throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. On projects spanning transportation, buildings, water, new energy and the environment, our public- and private-sector clients trust us to solve their most complex challenges. Our teams are driven by a common purpose to deliver a better world through our unrivaled technical and digital expertise, a culture of equity, diversity and inclusion, and a commitment to environmental, social and governance priorities. AECOM is a Fortune 500 firm and its Professional Services business had revenue of $14.4 billion in fiscal year 2023. See how we are delivering sustainable legacies for generations to come at aecom.com and @AECOM. **Freedom to Grow in a World of Opportunity** You will have the flexibility you need to do your best work with hybrid work options. Whether you’re working from an AECOM office, remote location or at a client site, you will be working in a dynamic environment where your integrity, entrepreneurial spirit and pioneering mindset are championed. You will help us foster a safe and respectful workplace, where we invite everyone to bring their whole selves to work using their unique talents, backgrounds and expertise to create transformational outcomes for our clients. AECOM provides a wide array of compensation, benefits and well-being programs to meet the diverse needs of our employees and their families. We’re the world’s trusted global infrastructure firm, and we’re in this together – your growth and success are ours too. Join us, and you’ll get all the benefits of being a part of a global, publicly traded firm – access to industry-leading technology and thinking and transformational work with big impact and work flexibility. As an Equal Opportunity Employer, we believe in each person’s potential, and we’ll help you reach yours. All your information will be kept confidential according to EEO guidelines. **ReqID:** J10115387 **Business Line:** B&P - Buildings & Places **Business Group:** DCS **Strategic Business Unit:** Europe & India **Career Area:** Engineering **Work Location Model:** Hybrid **Legal Entity:** AECOM SPAIN DCS S.L.U.