City : Thunder Bay

Category : Yearly Direct Hire

Industry : Recruitment/Staffing

Employer : The Adecco Group

Adecco is currently hiring a Senior Mechanical Engineer for a full-time opportunity based in Thunder Bay, ON. This role is ideal for an experienced and driven engineering professional looking to take on leadership responsibilities while contributing to a wide range of commercial, institutional, and industrial projects.

As a Senior Mechanical Engineer, you will lead mechanical design and project delivery efforts from concept through to completion. You will also play a key role in client relationship management, project coordination, technical design, and mentoring junior team members within a collaborative multidisciplinary environment.

• Pay Rate: $100,000 – $140,000/year

• Location: Thunder Bay, ON

• Schedule: Full-time, Monday to Friday

• Contract: Permanent

• Vacancy Status: This posting is for an existing vacancy.

Responsibilities

• Lead mechanical design and engineering work across multiple concurrent projects from proposal stage through to completion

• Perform mechanical system design including HVAC, plumbing, fire protection, energy modelling, and system upgrades

• Prepare engineering calculations, technical reports, drawings, and specifications

• Manage project budgets, schedules, deliverables, and overall project performance

• Coordinate and collaborate with architects, contractors, clients, and multidisciplinary teams

• Oversee construction administration activities including site reviews, shop drawing reviews, and project coordination meetings

• Support business development activities including proposal preparation and client engagement

• Provide technical leadership, mentorship, and guidance to junior engineers and drafting staff

• Conduct site investigations, condition assessments, and field reviews as required

• Ensure compliance with applicable codes, standards, and regulatory requirements

• Support project execution across multiple delivery models including design-bid-build and design-build

• Maintain strong client relationships and support ongoing business development opportunities

Requirements

• Must be eligible to work and reside within Canada

• Bachelor’s degree in Mechanical Engineering from a recognized university

• 8+ years of experience in mechanical engineering, ideally within consulting or construction environments

• Licensed or eligible for P.Eng. designation with Professional Engineers Ontario (PEO)

• Strong experience in HVAC, plumbing, and fire protection system design

• Experience with commercial, institutional, and/or light industrial building projects

• Strong project management skills including budgeting, scheduling, and coordination

• Experience with construction administration and field reviews

• Strong communication skills with the ability to work effectively with clients and multidisciplinary teams

• Ability to work independently and manage multiple priorities

• Valid driver’s license and willingness to travel to project sites as required

Why Work with This Client

• Opportunity to join a well-established, employee-owned engineering firm

• Strong focus on mentorship, professional growth, and career development

• Exposure to diverse and challenging projects across multiple sectors

• Collaborative and supportive team environment

• Long-term stability with opportunities for advancement

Interested in this position? Apply now! Our dynamic recruitment team is ready to welcome you and support you on your path to success.

At Adecco, our purpose is simple: to make the future work for everyone. We live our values — Passion, Collaboration, Inclusion, Courage, and Customer-Centricity — by fostering a workplace where diversity is celebrated and every voice matters. We encourage applications from people of all backgrounds and identities. Together, we are shaping a future that works for everyone.

If you would like to learn more about Aspire Academy to enhance your skills for your next role, feel free to ask!