Mechanical Engineer
Confirmed on the employer's own hiring board on Oct 7, 2026. First seen by Alion on Oct 6, 2026. AECOM scores B on the Alion truth index.
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.
- Supervise installation of mechanical systems and equipment in infrastructure projects.
- Review mechanical drawings, shop drawings, specifications, and technical submittals.
- Coordinate mechanical works with civil, electrical, structural, and utility works.
- Inspect installation of pumps, valves, tanks, pipelines, and mechanical equipment.
- Monitor installation of HVAC, ventilation, plumbing, drainage, and firefighting systems where applicable.
- Review and approve material submittals, method statements, and ITPs.
- Inspect delivered materials and equipment for compliance with approved specifications.
- Monitor contractor activities to ensure compliance with approved drawings and project requirements.
- Witness testing, commissioning, pressure testing, flushing, and performance testing.
- Coordinate equipment installation, alignment, connections, and commissioning activities.
- Identify and resolve technical issues, clashes, and site constraints.
- Review and respond to RFIs, technical queries, and design changes.
- Coordinate with contractors, suppliers, consultants, authorities, and project stakeholders.
- Monitor project progress and provide technical and construction reports.
- Ensure compliance with HSE, quality standards, and applicable codes and regulations.
- Review as-built drawings, O&M manuals, test reports, and commissioning documents.
- Conduct inspections and prepare snagging/punch lists.
- Assist with handover and final acceptance of mechanical systems.
- Monitor corrective actions and ensure timely closure of NCRs and site observations.
- Support the project team in achieving quality, schedule, and construction objectives.
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.