Senior Mechanical Engineer Manager

MatchBox Consulting Group; Oakville; On-site; CAD 90,000 - 120,000; Full time

Benefits offered by this job

Flexible start and finish times

Annual discretionary bonuses

Share ownership opportunities

Team lunches and social events

Supportive leadership

Job summary

MatchBox Consulting Group is seeking a Senior Mechanical Engineer Manager (P.Eng.) in Oakville, Ontario, to lead their Mechanical Engineering team. The role involves managing a team of engineers, overseeing projects from feasibility to construction. Ideal candidates will have a strong background in mechanical systems design and leadership experience.

This is a full-time office role with opportunities for career growth and influence within the organization, supported by a collaborative work environment and a stable pipeline of projects.

Qualifications

• 15+ years of consulting engineering experience required.
• Experience in leading engineers or mentoring technical teams is necessary.
• Strong contract administration and construction review experience is essential.

Responsibilities

• Lead and mentor a team of Professional Engineers, Engineers-in-Training, and CAD Designers.
• Manage mechanical engineering projects from feasibility studies through construction review.
• Coordinate with other disciplines like structural, civil, and architectural.

Skills

Building mechanical systems design

HVAC systems

Plumbing

Fire protection

Refrigeration and specialty mechanical systems

Leadership and mentoring

Communication

Client relationship management

Education

Bachelor's Degree in Mechanical Engineering

Professional Engineer (P.Eng.) designation in Ontario

Job description

About Our Client

Our client is a well-established multidisciplinary consulting engineering firm with over 30 years of success delivering municipal, institutional, commercial, and infrastructure projects across Ontario. Known for its family-oriented culture, long employee tenure, and stable public-sector client base, the firm has built a strong reputation for quality, technical excellence, and lasting client relationships.

The Opportunity

Our client is seeking an experienced Senior Mechanical Engineer Manager(P.Eng.) to lead their Mechanical Engineering team and oversee the delivery of mechanical building systems projects from feasibility through construction.

Reporting directly to senior leadership, you will manage a team of engineers and designers while serving as the technical lead for a diverse portfolio of institutional, commercial, municipal, and infrastructure projects.

This opportunity is ideal for a Senior Mechanical Engineer, Associate, or Mechanical Team Lead who is looking for greater influence, direct access to leadership, and a clear path toward long-term leadership and potential ownership.

Key Responsibilities

• Lead and mentor a team of Professional Engineers, Engineers-in-Training, and CAD Designers.
• Manage mechanical engineering projects from feasibility studies through detailed design, tendering, construction review, and contract administration.
• Design and review:
  • HVAC systems (chillers, boilers, heat pumps, RTUs, MAUs, fans)
  • Plumbing and drainage systems
  • Fire protection systems
  • Specialty mechanical systems including refrigeration and fuel storage/supply
• Prepare engineering reports, specifications, calculations, and construction documents.
• Coordinate with structural, civil, architectural, and electrical disciplines.
• Maintain strong relationships with clients and project stakeholders.
• Participate in business development, proposal preparation, and identifying new project opportunities.
• Support the continued growth and development of the mechanical engineering department.

Typical Projects

Projects include a diverse mix of public and private sector developments, including:

• Municipal facilities
• Schools and School Boards
• Universities and Colleges
• Government facilities
• Transit and transportation infrastructure
• Commercial buildings
• Institutional facilities

Qualifications

• Bachelor's Degree in Mechanical Engineering.
• Professional Engineer (P.Eng.) designation in Ontario.
• Approximately 15+ years of consulting engineering experience.
• Strong background in building mechanical systems design.
• Experience with:
  • HVAC systems
  • Plumbing
  • Fire protection
  • Refrigeration and specialty mechanical systems
• Previous experience leading engineers or mentoring technical teams.
• Contract administration and construction review experience.
• Strong communication and client relationship management skills.
• Business development experience is considered a strong asset.

What Makes This Opportunity Different?

This is not simply another senior engineering position.

You’ll be stepping into an established leadership role with:

• Leadership succession opportunity due to an upcoming retirement
• Opportunity to lead an established 5-person mechanical team
• Direct access to company ownership and decision-makers
• Significant influence over department growth and future direction
• Stable pipeline of municipal, institutional, and government projects
• Long-term career growth with potential share ownership opportunities
• Minimal bureaucracy compared to larger consulting firms

Work Environment & Culture

Our client is proud of their collaborative, family-oriented culture and exceptional employee retention.

They offer:

• Flexible start and finish times
• Annual discretionary bonuses
• Share ownership opportunities for qualifying employees
• Team lunches and social events
• Long-term career stability
• Supportive leadership with direct access to ownership

This is a fully in-office position. Candidates who value collaboration, mentorship, and an engaged office environment will thrive in this setting.

Ideal Background

This opportunity is particularly attractive for candidates currently working at larger consulting firms who are seeking:

• Greater leadership responsibility
• More autonomy and influence
• Less corporate bureaucracy
• Stronger client relationships
• A clear path toward ownership and long-term career growth

Candidates with experience delivering municipal, institutional, education, government, or transit projects will be especially well-suited for this role.

Equal Opportunities

MatchBox is committed to providing equal opportunities for all applicants. We welcome and encourage applications from people of all backgrounds, including members of minority groups such as racialized individuals, people with disabilities, LGBTQ+ individuals, and Indigenous peoples. It is a priority for us that all candidates are treated fairly and without discrimination. Our recruitment teams receive ongoing training on using objective criteria for evaluating candidates and other related topics to create an inclusive and welcoming environment for all.

Work Permits

Please note that we require all interested candidates to obtain the necessary work permits from the Government of Canada prior to submitting an application. This position is open exclusively to individuals residing in Canada and legally authorized to work in Canada. Applications not meeting these criteria will not be considered.