QAQC Mechanical Engineer

Location: Riyadh, SA, sa

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

QAQC Mechanical Engineer specializing in fit-out projects with expertise in quality assurance, quality control, and commissioning of mechanical systems during interior finishing phases.

Key Responsibilities:

• Conduct comprehensive inspections and walk-downs of mechanical fit-out installations including HVAC systems, plumbing, fire protection systems, and equipment to verify conformance with design specifications and construction standards.
• Perform quality assurance and quality control testing protocols including pressure testing, flushing, and TAB (Testing, Adjusting, and Balancing) records verification for all mechanical systems.
• Verify proper installation of mechanical supports, hangers, and ancillary services in accordance with engineering drawings and project specifications.
• Independently evaluate and apply standard engineering techniques and procedures to assess mechanical fit-out work quality and identify non-conformances.
• Prepare detailed inspection reports, quantity surveys, and compliance documentation for tracking, reporting, and project closeout.
• Coordinate with fit-out contractors and mechanical installers to ensure adherence to specifications and timely resolution of deficiencies.
• Exercise sound professional judgment in assessing mechanical systems performance and recommending corrective actions.
• Provide technical guidance and direction to technicians, inspectors, and support personnel on fit-out mechanical quality standards and testing procedures.

Qualifications

Required Qualifications:

• Bachelor's degree in Mechanical Engineering or related engineering discipline from an ABET-accredited program
• Minimum 10 years of professional experience in mechanical engineering, with at least 5 years specifically focused on quality assurance, quality control, and commissioning of mechanical systems in fit-out or interior finishing projects
• Demonstrated expertise in inspecting and testing HVAC systems, plumbing systems, fire protection systems, and mechanical equipment installations
• Proficiency in pressure testing, system flushing, TAB (Testing, Adjusting, and Balancing) procedures, and commissioning protocols
• Strong knowledge of mechanical engineering design standards, construction specifications, and industry best practices
• Proven ability to prepare detailed inspection reports, compliance documentation, and technical assessments
• Excellent communication and coordination skills with contractors, installers, and project teams

Preferred Qualifications:

• Advanced degree (Master's) in Mechanical Engineering or related field
• Certification in commissioning (CCP) or equivalent professional certification
• Experience with Building Information Modeling (BIM) and mechanical design software
• Track record of managing large-scale fit-out projects in commercial or institutional settings
• Experience mentoring and supervising junior engineers and technical personnel

Additional Information

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.