MEP Engineer (Mechanical Design)

We are seeking a detail-oriented and analytical MEP Engineer (Mechanical Design) to join our growing engineering team in Riyadh, Saudi Arabia. In this role, you will be responsible for designing, analyzing, and documenting mechanical systems for commercial and residential projects. You will work collaboratively with architects, structural engineers, and other disciplines to deliver efficient and compliant mechanical solutions that meet project requirements and industry standards. Design and develop mechanical systems including HVAC, plumbing, and fire protection systems for various building projects Prepare comprehensive technical drawings, specifications, and calculations using industry-standard software and tools Conduct load calculations, ductwork sizing, and system analysis to ensure optimal performance and efficiency Collaborate with architects, structural engineers, and other MEP disciplines to integrate mechanical systems into overall building design Review and approve equipment submittals, shop drawings, and technical documentation from contractors and suppliers Ensure all designs comply with applicable building codes, standards, and regulations specific to Saudi Arabia and the GCC region Participate in project meetings, design reviews, and site inspections to monitor construction progress and address design-related issues Analyze and troubleshoot design conflicts and provide efficient solutions to maintain project schedules Maintain organized project documentation and maintain accurate records of design decisions and modifications Support senior engineers and project managers in delivering projects on time and within specifications 10 years of professional experience in MEP mechanical design or related engineering discipline Advanced proficiency in AutoCAD and Revit for mechanical design and documentation Strong knowledge of HVAC system design, including load calculations and equipment selection Solid understanding of plumbing and fire protection system design principles Proficiency in performing mechanical load calculations and system analysis Excellent technical documentation and drawing preparation skills Familiarity with building codes and standards applicable to Saudi Arabia and the GCC region Strong analytical and problem-solving abilities with meticulous attention to detail Excellent organizational and project coordination skills Ability to work effectively in a collaborative team environment Strong communication skills in English (written and verbal) Preferred: Experience with BIM coordination and modeling Preferred: Knowledge of energy modeling and sustainable design practices Preferred: Project management experience or certification Preferred: Experience with advanced Revit features and MEP-specific plugins At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment. 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 2025. Learn more at . 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. 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.