Senior Engineer - Mechanical (Site)

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AECOM is seeking a highly skilled and experienced Senior Mechanical Engineer to join our Buildings & Places (B&P) Construction Supervision team. This role involves overseeing mechanical engineering aspects of construction projects, ensuring compliance with design specifications, quality standards, and project timelines. The ideal candidate will bring technical expertise, leadership capabilities, and a commitment to delivering excellence in the built environment.

1. Construction Supervision & Quality Assurance

   • Oversee the installation, testing, and commissioning of mechanical systems, including HVAC, plumbing, fire protection, and other building services.
   • Independently perform walk-downs and inspections of installed commodities to ensure conformance with specifications and design.
   • Ensure all mechanical works comply with project specifications, codes, standards, and safety regulations.
   • Conduct regular site inspections to monitor progress and address technical issues.

2. Technical Leadership

   • Provide technical guidance to project teams, contractors, and stakeholders.
   • Review and approve mechanical design drawings, shop drawings, and material submittals.
   • Display knowledge and abilities to evaluate, select, and apply standard engineering techniques, procedures, and criteria to meet basic engineering and construction specifications.
   • May provide technical direction to drafters, technicians, and surveyors.

3. Project Coordination

   • Collaborate with multidisciplinary teams, including architects, civil engineers, and electrical engineers, to ensure seamless integration of mechanical systems.
   • Coordinate with contractors and subcontractors to ensure timely execution of mechanical works.

4. Documentation & Reporting

   • Prepare and maintain detailed site reports, inspection records, and progress updates.
   • Perform quantity surveys for tracking and reporting.
   • Ensure accurate documentation of as-built drawings and project handover deliverables.

5. Compliance & Risk Management

   • Ensure compliance with local building codes, environmental regulations, and health and safety standards.
   • Identify potential risks and implement mitigation strategies to minimize project delays or cost overruns.

6. Professional Judgment

   • Display sound professional judgment on details of work, ensuring engineering solutions align with project goals and standards.

• Bachelor’s degree in Mechanical Engineering or a related field (Master’s degree preferred).
• Minimum of 10 years of experience in mechanical engineering, with at least 5 years in construction supervision for B&P projects.
• Proficiency in mechanical design software (e.g., AutoCAD, Revit MEP, BIM tools).
• Strong understanding of mechanical systems, building codes, and construction methodologies.
• Knowledge of international standards such as ASHRAE, NFPA, and LEED is a plus.
• Excellent leadership and team management abilities.
• Strong problem-solving and decision-making skills.
• Effective communication and interpersonal skills to liaise with clients, contractors, and team members.

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.