Careers at Sentinel

Commercial & Industrial Overhead Door Careers

Steady work. Exciting projects. Real growth opportunities.
Join Sentinel’s growing family of brands across Ontario and Quebec

Build Your Future with Sentinel Dock & Door

At Sentinel Dock & Door, people power our growth. As we continue to expand, we stay grounded in one belief:
When our people succeed, we succeed.
Here, you’re not just joining a company – you’re joining a network built on trust, innovation, and opportunity.

Through strategic growth and a people‑first approach, we’ve created a place where:

Companies don’t just operate – they excel.

Customers don’t just get service – they get reliability.

Employees don’t just work – they build meaningful careers.

If you’re looking for stability, hands‑on work, and the chance to grow in a high‑demand industry, Sentinel is the place to do it!

Multiple Location

Field Based Roles

Office Based Roles

Technical Careers

As part of our technical team, you’ll take on hands‑on, high‑impact work that keeps businesses moving and essential operations running safely and efficiently across the country. Every install, every repair, and every solution you deliver truly matters.

The dock & door industry plays a critical role in how products move across Canada. Every warehouse, distribution center, manufacturing facility, and commercial building relies on safe, reliable loading docks and overhead doors to operate smoothly. That means:

What you can expect:

Access to the Sentinel Training Facility, designed to set our technical team up for success and provide a clear progressive career path
Comprehensive health coverage: medical, dental, and life insurance
Competitive hourly pay with paid overtime, weekly pay, and potential bonus opportunities
Uniform Program

Office & Operations Careers

Our field teams are supported by dedicated office and operations professionals across Ontario and Quebec.

Office-based roles may include:

Some positions may be branch-based or centralized, depending on the role.

Why Work With Sentinel

Steady work in a growing industry

Competitive pay and benefits

Training, apprenticeships, and certifications

Clear growth and advancement opportunities

Supportive teams and leadership

Employee Testimonials

I’m truly grateful for the opportunity to work with this organization. The leadership team is supportive, approachable, and genuinely committed to my development. The work environment is collaborative, respectful, and motivating, and I’ve gained meaningful experience both professionally and personally. I would highly recommend this company to anyone looking for a positive workplace with real opportunities for growth.

Abhishek Sharma, Lead HandLenworth | Mississauga

Working at Door Doctor has been a great professional experience. It’s allowed me to grow alongside skilled tradespeople, strengthen my expertise in the field, and take pride in delivering quality work on major projects. Working on different job sites has also been rewarding, offering new challenges and the chance to build strong professional connections.

Lany Lefebvre, Lead Hand Door Doctor | Montreal

The environment is fast-paced but rewarding, with strong opportunities for personal growth. Open door, collaborating with team members to achieve shared goals. Company events that help employees connect, relax, and feel appreciated.

Dan Underhill, Installation ManagerLenworth | Mississauga

Door Doctor is a place that emphasizes growth, while having a supportive atmosphere. There's a real focus on guiding you to building your career, with opportunities to enhance your skills. You end up having pride in the work you do, while feeling like you're part of a family.

Jean Piero Passante, Lead HandDoor Doctor | Toronto

READY TO JOIN OUR TEAM?

Explore installer, apprentice, technical services, and office roles across Ontario and Quebec.

New positions are added regularly—check back often.