Mechanical 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.

• Design and develop mechanical systems, including ACMV, plumbing, and building infrastructure, from concept through construction administration
• Perform detailed engineering calculations, system modeling, and performance analysis to optimize efficiency, energy consumption, and lifecycle value
• Create comprehensive technical drawings, specifications, and reports that meet applicable codes, standards, and client requirements
• Coordinate closely with architectural, structural, electrical, plumbing, and specialty discipline teams to ensure integrated, constructible solutions
• Conduct site investigations and assessments to evaluate existing systems and inform design decisions
• Review shop drawings, submittals, and requests for information (RFIs); provide technical guidance during construction phases
• Select and specify mechanical equipment and materials based on project requirements, performance criteria, and cost-effectiveness
• Attend project meetings, site visits, and client presentations to communicate technical solutions and address concerns
• Collaborate with team members to maintain quality standards, share knowledge, and foster a culture of continuous improvement

• Bachelor's degree in Mechanical Engineering from an accredited program
• At least 1 year of relevant mechanical engineering experience in consulting, design-build, or industrial environments
• Strong working knowledge of ASHRAE standards, building codes, and mechanical system design principles
• Proficiency with CAD software and mechanical design tools
• Excellent written and verbal communication skills in English
• Demonstrated ability to work collaboratively in multidisciplinary team environments
• Willing to accept a 2 years employment contract if selected

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.