**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** We are seeking a highly skilled and innovative Senior Engineer - Mechanical to join our team in Duba, Saudi Arabia. In this role, you will lead the design and development of mechanical engineering systems for various infrastructure projects, including transportation and building facilities. Your expertise will be crucial in delivering efficient and cutting-edge solutions that meet our clients' needs. + Design and verify mechanical systems for diverse projects, including HVAC, fire protection, plumbing, and drainage + Develop equipment specifications and handle procurement processes for mechanical systems + Prepare detailed engineering calculations, design drawings, and technical reports + Collaborate with cross-functional teams to ensure seamless integration of mechanical systems with other disciplines + Optimize designs through value engineering to provide the most efficient solutions + Manage and mentor junior engineers, providing technical guidance and support + Conduct internal and external project audits to ensure compliance with industry standards and client requirements + Identify potential risks and develop appropriate mitigation strategies + Liaise directly with clients to address technical queries and ensure project success + Stay updated on industry trends and emerging technologies to drive innovation in mechanical engineering solutions **Qualifications** + Bachelor's degree in Mechanical Engineering + 8-12 years of experience in design engineering, preferably in transportation infrastructure (e.g., Metro, MRT/LRT, Rail/Road tunnels) and building projects + Proficiency in CAD software and simulation tools for mechanical system design + Extensive knowledge of HVAC, fire protection, plumbing, and drainage systems + Strong analytical and problem-solving skills, with the ability to perform complex calculations and engineering tests + Experience in gathering and correlating engineering data to inform design decisions + Familiarity with relevant industry codes and standards + Excellent communication and interpersonal skills, with the ability to collaborate effectively with diverse teams + Demonstrated ability to work independently and manage multiple projects efficiently + Proven track record of innovative thinking and creative problem-solving in engineering solutions + Experience with procurement processes for mechanical equipment + Strong organizational skills and meticulous attention to detail + Ability to adapt to new technologies and methodologies in the field of mechanical engineering **Additional Information** **About AECOM** AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan. AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2024. Learn more at aecom.com. **What makes AECOM a great place to work** You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity. As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines. **ReqID:** J10139513 **Business Line:** Geography OH **Business Group:** DCS **Strategic Business Unit:** Enterprise Capabilities **Career Area:** Engineering **Work Location Model:** On-Site