Intermediate Noise and Vibration Engineer/Specialist – Building Acoustics

Role

As an Intermediate Noise and Vibration Engineer/Specialist – Building Acoustics at LEA, you will analyze, model, and evaluate noise and vibration in buildings and infrastructure projects. You will review architectural and mechanical designs for acoustic performance, perform field measurements, prepare technical reports, and recommend practical mitigation solutions. You will collaborate with multidisciplinary teams, manage multiple projects, and ensure compliance with industry standards, Ontario regulations, and Tarion acoustic requirements, while contributing to high-quality, client-focused engineering solutions.

About LEA

LEA is an employee-owned engineering consulting firm with a 72‑year history. We provide multidisciplinary engineering services across Transportation, Civil, Structures, Construction Administration, Electrical and Infrastructure Systems, and Environmental Management.

We have a strong track record of delivering high-quality, recognized projects in the Transportation & Systems Division, encompassing Noise & Vibration, Transportation Planning, Traffic Engineering, Transportation Design, Transportation Safety, Intelligent Transportation Systems, Infrastructure Security Systems, and Traffic Signal and Street Lighting.

At LEA, we are committed to producing high-quality, client-focused engineering solutions while supporting the professional growth and self-realization of our people. As an employee-owned company, every team member contributes directly to LEA’s continued success and growth.

Why Join LEA?

• Recognized as a Greater Toronto Top Employer and Canada’s Top Employer for Young People for 2025 & 2026.
• Recruits high-performing, motivated individuals striving for technical excellence and quality.
• Employee-owned company with nearly half of employees as shareholders.
• Competitive total rewards package including salary, bonuses, benefits, and perks.
• Involved in exciting and challenging projects throughout Ontario and globally.
• Collaborative hybrid work environment with flexible hours.
• Team companionship and collaboration through social events and volunteer opportunities.
• Commitment to Environmental, Social & Governance objectives.
• Prioritizes mentorship, training, and rotational assignments.
• Entrepreneurial spirit with continuous growth and meaningful projects.

Responsibilities

• Review architectural, mechanical, and electrical drawings/shop drawings for acoustic integrity and provide detailed recommendations and working drawings.
• Prepare technical analyses using commercial software packages and proprietary tools for noise/vibration predictions, impact assessments, mitigation design, and building acoustics evaluations.
• Complete high-quality technical reports including baseline assessments, compliance evaluations, mitigation recommendations, Acoustic Design Reviews, Noise Impact Studies, acoustic specification documents, Vibration Impact Studies, Construction Noise and Vibration Management Plans, and reporting for approvals and compliance.
• Communicate technical findings and recommended mitigation measures clearly to teams, clients, regulatory agencies, builders, and stakeholders.
• Collaborate with project managers, architects, mechanical/electrical engineers, and multidisciplinary teams throughout project phases.
• Manage multiple active projects, balancing priorities to meet schedules, budgets, and deliverables.
• Prepare proposals for private clients and responses to Requests for Proposal and Expressions of Interest.
• Stay current with industry standards, software advancements, regulatory changes, and best practices.
• Conduct noise and vibration field measurements including setup, calibration, data collection, processing, interpretation, and specialized building acoustics testing.
• Participate in professional development opportunities.
• Support additional assignments within the Transportation & Systems Division.

Qualifications

• Bachelor's degree or higher in Engineering (Acoustical, Mechanical, Civil, Environmental, or related field), Physics, Environmental Science or equivalent.
• Eligibility for Professional Engineer (P.Eng.) designation in Ontario upon completion of required experience.
• Minimum of 3–6 years of relevant consulting experience in environmental noise/vibration and building acoustics assessments.
• Strong expertise in building/architectural acoustics including acoustic specifications, design reviews, and compliance with OBC and Tarion requirements.
• Proficiency with acoustic design and environmental noise/vibration modelling software such as Cadna/A, TNM, SoundPlan, STAMSON, INSUL.
• Comprehensive knowledge of Ontario environmental legislation and guidelines related to noise and vibration.
• Experience with sound level meters, dosimeters, noise and vibration monitors, and data acquisition systems.
• Strong writing and presentation skills with ability to prepare clear technical reports and communicate complex findings to non-technical audiences.

Assets (Nice to Have)

• Programming or scripting skills (e.g., Python, MATLAB) for data processing, automation, or custom acoustic analysis.
• Experience with advanced signal processing techniques and tools.
• Familiarity with additional modelling tools for rail transit, international standards, or advanced room acoustics simulation.
• Hands-on experience with Tarion-compliant acoustic field testing, certification processes, or warranty investigations.
• Previous involvement in large-scale environmental impact assessments, transit projects, renewable energy developments, or institutional/healthcare/shelter acoustic designs.
• Membership in professional organizations (e.g., CAA, INCE, ASA).

Total Rewards

• Annual Salary Range: $68,000 – $82,000
• Discretionary Profit Sharing bonus opportunities.
• Opportunity to become a shareholder in the firm.
• Comprehensive group health benefits including prescription drugs, dental, vision, STD, LTD, life insurance, critical illness, wellness account, travel coverage, and virtual health services.
• Retirement & Savings Plans: RRSP with employer matching and TFSA options.
• 7 days of flexible paid personal time off.
• Hybrid & Flexible Work Model with periodic attendance at Markham/Toronto office.
• Employee-co-funded social club with events and activities.

Work Arrangement

LEA operates in a hybrid environment to ensure flexibility, safety, and well-being. Valid driver's license and willingness to travel for field work within Ontario and occasionally beyond, including construction site inspections and commissioning testing.

Commitment to Inclusive Hiring and Equal Opportunity

LEA is an equal employment opportunity employer committed to diversity, equity, and inclusion. Applications are encouraged from underrepresented groups. Accommodations are available during recruitment and employment.

AI Disclosure

No Artificial Intelligence tools are used to screen, assess, or select applicants for this position.

Vacancy Status

This position is an existing vacancy.