Senior Engineer - Mechanical

Senior Engineer - Mechanical Full-time State/Province: Ar Rayyān Business Group: DCS Legal Entity: AECOM Middle East Business Line: Transportation Work Location Model: On-Site Operating Group: International Primary Location: QA - Doha, QA - Jaidah Square - Site 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.

We are seeking an experienced senior Mechanical Engineer to oversee and coordinate all mechanical engineering activities throughout the project lifecycle. The successful candidate will be responsible for ensuring the effective design coordination, installation, testing, commissioning, and handover of mechanical systems, while maintaining compliance with project specifications, quality standards, and applicable codes. The role requires close collaboration with multidisciplinary teams, contractors, consultants, and stakeholders to ensure the successful delivery of complex projects.

Coordinate mechanical works related to HVAC, ventilation, plumbing, drainage, firefighting, chilled water, smoke control, and other specialist mechanical systems. Review mechanical design drawings, shop drawings, material submittals, method statements, engineering calculations, coordination drawings, and technical proposals for compliance with project requirements. Coordinate mechanical interfaces with architectural, structural, electrical, ICT, fire alarm, BMS, and other building systems to ensure seamless integration. Monitor site installation activities to ensure all mechanical works are executed in accordance with approved drawings, specifications, quality standards, and project requirements. Review and resolve Requests for Information (RFIs), technical queries, design clarifications, coordination issues, and clash detection reports. Coordinate with contractors, consultants, suppliers, and testing & commissioning teams to facilitate the successful execution of mechanical works. Track the progress of mechanical submittals, procurement, material deliveries, installation, testing, commissioning, and handover documentation. Attend technical coordination meetings, design workshops, site inspections, and project progress meetings. Prepare and maintain mechanical action logs, issue trackers, snag lists, inspection records, and testing & commissioning schedules. Ensure mechanical installations are coordinated with fit-out activities, ceiling closures, access requirements, inspection readiness, and project handover milestones. Identify project risks, delays, constraints, and interface issues affecting mechanical works and recommend appropriate mitigation measures. Support project close-out activities, including preparation and review of O&M manuals, as-built drawings, testing & commissioning records, training documentation, and final handover submissions. Ensure compliance with health, safety, environmental, and quality management requirements throughout project execution.

Qualifications Bachelor's Degree in Mechanical Engineering or an equivalent discipline. Professional Engineer (PE), Chartered Engineer