General Manager – Mechanical

About DNM Group

At DNM Group, we build more than structures — we build trust, opportunity, and lasting impact. Our companies are known for their precision, integrity, and performance across the construction, mechanical, and industrial sectors. With a strong foundation in operational excellence and a "Safety First" culture, DNM continues to grow as one of Northern Ontario's most dynamic multi-trade service providers.

Located in Sault Ste. Marie, Ontario ("The SOO" – that's how we nicknamed to our beloved city), our team enjoys the best of both worlds: rewarding careers in a diverse and growing multi-industry business, and an exceptional quality of life outside of work. The SOO - that's where we LIVE-WORK-PLAY:

• Live – An inviting family focused city, with excellent cost of living, very affordable housing, short commutes, and a welcoming community make Sault Ste. Marie an ideal place to call home.
• Work – With a strong economy and DNM's commitment to growth, innovation, and teamwork, you'll be supported to build your career while contributing to impactful projects, all whilst growing your career in a dynamic environment.
• Play – Nestled on the shores of Lake Superior and surrounded by stunning natural landscapes, Sault Ste. Marie is a four-season playground for hiking, skiing, fishing, and outdoor adventure, complemented by a vibrant arts and cultural scene.

Sault Ste. Marie offers the perfect balance of affordability, opportunity, and lifestyle—making it an ideal place to build a career, raise a family, and enjoy the best of Canada's great outdoors, and at DNM, you'll find more than a job—you'll discover a place where career opportunity meets lifestyle balance.

We're now seeking an accomplished General Manager to lead our Mechanical (HVAC) & Plumbing Division, driving strategic growth, operational excellence, and a culture of leadership throughout the business.

The Opportunity

• The General Manager – Mechanical (HVAC) & Plumbing Division is a key leadership role responsible for the strategic, financial, and operational success of our mechanical contracting operations, including HVAC, plumbing, hydronic systems, and building mechanical services. 

Reporting directly to the COO, the GM will:

• Lead business planning, financial management, and project delivery excellence.
• Champion safety, quality, and client satisfaction as core priorities.
• Drive innovation in mechanical system design, prefabrication, and installation efficiency.
• Strengthen the division's reputation as a leading mechanical and plumbing contractor across Northern Ontario.

This is a hands-on leadership role ideal for a strategic technical leader with deep understanding of mechanical systems, construction management, and business operations. 

Key Responsibilities

• Lead divisional strategy, planning, and execution aligned with DNM's corporate objectives.
• Oversee all mechanical and plumbing project delivery — from estimating through commissioning.
• Manage P&L performance, budgeting, and forecasting to achieve financial targets.
• Drive operational efficiency, field productivity, and quality control.
• Mentor and develop project managers, estimators, and field supervisors.
• Foster a culture of safety, accountability, and innovation across all teams.
• Build strong client and industry relationships to support business growth.
• Champion DNM's commitment to technical excellence, reliability, and client satisfaction.

What You Bring

• 10+ years of progressive leadership in mechanical contracting, HVAC, electrical or plumbing operations.
• Proven success managing large-scale mechanical and plumbing projects or multi-division operations.
• Strong financial acumen — including budgeting, forecasting, and P&L management.
• Deep technical understanding of HVAC systems, mechanical design-build, and plumbing infrastructure.
• Demonstrated ability to lead, mentor, and inspire high-performing teams.
• Post-secondary education in Mechanical Engineering, Construction Management, or Business (degree or diploma).
• Executive or leadership training considered an asset.

Core Competencies

• Strategic Leadership & Vision
• Project Management & Estimating Prowess - Mechanical Systems,Plumbing and/or Electrical Technical Expertise
• Financial & Operational Discipline
• Safety & Quality Excellence
• Client Relationship Management
• Team Development & Continuous Improvement

Why Join DNM

• A growth-driven, values-based organization where integrity, respect, and teamwork are at the core.
• The opportunity to lead a high-performing division and shape its next phase of expansion.
• Competitive compensation, benefits, and executive-level impact.
• A company culture that values people, purpose, and performance.

Apply now and start your next chapter with DNM Group

OUR People. OUR Future. ONE DNM