Testing and Commissioning Engineer

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 Testing and Commissioning Engineer to join our team in Riyadh, Saudi Arabia. In this role, you will be responsible for conducting comprehensive system testing, developing commissioning procedures, and ensuring that all equipment and systems meet specified performance standards before deployment. You will work collaboratively with engineering teams to validate system functionality, document findings, and resolve technical issues efficiently.

• Develop, plan, and execute comprehensive testing and commissioning procedures for complex systems and equipment
• Conduct system validation and verification activities to ensure compliance with technical specifications and industry standards
• Perform functional and performance testing, documenting all test results, observations, and deviations in detailed reports
• Identify, analyze, and troubleshoot technical issues and system failures during testing phases
• Coordinate with cross-functional teams including design engineers, project managers, and quality assurance personnel to ensure successful commissioning outcomes
• Maintain organized and accurate records of all testing activities, procedures, and results for regulatory and quality purposes
• Verify that all systems operate safely and efficiently according to established protocols and client requirements
• Recommend corrective actions and process improvements based on testing findings and commissioning experience
• Ensure adherence to all applicable safety regulations, industry standards, and organizational policies throughout the testing and commissioning process

• Engineering degree in related. 
• Proven 12 experience in testing, commissioning, or system validation within an engineering or technical environment
• Strong knowledge of testing methodologies, commissioning procedures, and quality assurance practices
• Proficiency in technical troubleshooting and systematic problem-solving approaches
• Excellent documentation and report-writing skills with attention to detail and accuracy
• Familiarity with industry standards, codes, and regulatory requirements relevant to your field
• Experience with testing tools, software, and measurement equipment
• Strong organizational and project coordination skills with the ability to manage multiple tasks simultaneously
• Analytical mindset with the ability to interpret technical data and specifications
• Excellent communication skills and ability to collaborate effectively with diverse teams
• Preferred: Previous experience with system integration or commissioning of large-scale projects
• Preferred: Knowledge of specific equipment or systems relevant to your industry sector

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.