Mechanical Engineer - Design

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.

We are seeking a detail-oriented and analytical Mechanical Engineer - Design to join our engineering team in Riyadh, Saudi Arabia. In this role, you will be responsible for designing, developing, and optimizing mechanical components and systems. You will work collaboratively with cross-functional teams to transform concepts into functional designs while ensuring compliance with industry standards and manufacturing feasibility.

• Develop detailed mechanical designs and technical drawings using CAD software, ensuring accuracy and adherence to engineering specifications
• Conduct design analysis and simulations to evaluate performance, stress, and durability of mechanical components
• Analyze design requirements and translate them into comprehensive design solutions that meet functional and operational objectives
• Collaborate with manufacturing, quality, and product teams to ensure designs are feasible, cost-effective, and aligned with production capabilities
• Perform material selection and analysis to optimize component performance and manufacturing efficiency
• Document design modifications and maintain organized design files and project records
• Review and validate designs against industry standards, codes, and regulatory requirements
• Participate in design reviews and provide technical recommendations for continuous improvement
• Support prototyping and testing phases by providing design guidance and troubleshooting technical issues
• Maintain organized project documentation and ensure all design files are properly archived and version-controlled

**Required Qualifications:**

• Minimum 10 years of professional experience in mechanical design or product development
• Proficiency in CAD software such as AutoCAD, SolidWorks, CATIA, or equivalent
• Strong knowledge of mechanical design principles, engineering fundamentals, and manufacturing processes
• Demonstrated ability to create detailed technical drawings and design documentation
• Solid analytical and problem-solving skill set with attention to detail
• Experience with material selection and understanding of material properties
• Familiarity with relevant industry standards and quality requirements (ISO, ASME, or similar)
• Strong organizational skills and ability to manage multiple design projects simultaneously
• Excellent communication skills and ability to work effectively in a team environment

**Preferred Qualifications:**

• Experience with Finite Element Analysis (FEA) and design simulation software
• Background in design optimization and performance analysis
• Experience in automotive, aerospace, industrial equipment, or related industries
• Knowledge of product lifecycle management (PLM) systems
• Experience with 3D modeling and advanced CAD techniques
• Familiarity with quality assurance and design verification processes

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 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.