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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.

AECOM is seeking a Senior Acoustic and Vibration Engineer to join our team in Montreal, Quebec, or Mississauga, Ontario and Calgary, Alberta.

This position is a replacement for an existing role within the Acoustics and Vibrations team.

You will become part of a Canadian team of acoustics and vibration specialists recognized for its expertise in the transportation, environmental, industrial, and building sectors. Our practice is built on close collaboration between our Quebec, Alberta and Ontario teams, allowing us to combine complementary expertise and deliver major projects across Canada.

This is a strategic role that combines technical leadership, project management, and business development. The successful candidate will play a key role in delivering complex acoustics and vibration studies while serving as a trusted technical advisor to project teams and clients.

As a Senior Acoustic and Vibration Engineer, you will lead multidisciplinary assignments from concept through completion, working closely with engineers, project managers, architects, environmental specialists, and clients. You will also contribute to the growth of AECOM’s Acoustics and Vibrations practice through business development, mentorship of technical staff, and the advancement of technical excellence.

Your work will span a wide range of projects, including industrial environmental compliance, transportation infrastructure (rail, roadway, and transit systems), construction projects, architectural acoustics, and mechanical noise and vibration control.

Key Responsibilities

• Lead acoustics, noise, and vibration projects for clients in the transportation, industrial, and building sectors.
• Act as a technical expert and advise clients on identifying and resolving complex acoustical and vibration-related challenges.
• Plan and oversee field measurement programs, analyses, modelling, and technical studies.
• Prepare and review technical reports, specifications, impact assessments, and recommendations.
• Coordinate with multidisciplinary teams and support overall project delivery.
• Contribute to business development activities, proposal preparation, and the growth of the practice.
• Provide mentorship and technical guidance to developing professionals.
• Maintain the highest standards of quality, safety, and regulatory compliance.
• Work in accordance with AECOM's Safety, Health, Environment, and Quality Management policies.
• Contribute to the development of internal standards, tools and innovations

Minimum Requirements

• Bachelor’s degree in Mechanical Engineering, Civil Engineering, Environmental Engineering, or a related discipline.
• 6+ years of experience in acoustics, environmental noise, vibration, or a related discipline.
• Demonstrated experience providing technical and project or discipline leadership on complex multidisciplinary projects.
• Strong technical expertise in noise and vibration assessment, modelling, analysis, and mitigation.
• Experience supporting or leading projects involving rail, roadway, and public transit infrastructure.
• Experience in architectural acoustics and mechanical equipment noise and vibration control.
• Strong knowledge of applicable provincial, national, and international noise and vibration regulations, standards, and guidelines.
• Demonstrated ability to mentor and develop technical professionals.
• Proficiency with Microsoft Office applications, including Word, Excel, and PowerPoint.
• Experience with CAD software, including AutoCAD and/or MicroStation.

Preferred Qualifications

• 10+ years of consulting experience in acoustics, noise, vibration, or a related engineering discipline.
• Experience leading complex multidisciplinary projects and coordinating technical teams.
• Strong knowledge of building vibration measurement and analysis, including dynamic excitation testing, vibration response measurements, and vibration control for sensitive equipment.
• Experience with structural dynamics software, such as SAP2000.
• Demonstrated experience mentoring and developing junior and intermediate technical staff.
• Bilingual in French and English, with the ability to communicate effectively in both languages in a technical and professional context.

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. Artificial intelligence will be used to support the screening, assessment, and selection of applicants for this role. Final hiring decisions are made by the hiring team.