Careers at Fusion Computing

Hands-on IT and security work for Canadian businesses, on a senior-led team.

Fusion runs managed IT, cybersecurity and AI for Canadian businesses from our Toronto head office. We hire experienced people who want ownership of their work and a direct line to leadership.

Toronto Head office
Canadian-owned Since 2012
Modern stack AI, Copilot and security tools

Openings are posted on LinkedIn. You can also send us your details below.

Join the Fusion Computing team

We’re a CISSP-led managed service provider. We run IT support, cybersecurity and AI work for Canadian businesses with 10 to 150 employees across Toronto, Hamilton and Metro Vancouver.

The work is hands-on and varied. In one week you might handle endpoint security, a cloud migration, a firewall change and a planning call with a client’s leadership.

Every account is documented, and the same people stay on it. Leadership is close to the work.

We hire for judgment. Good candidates explain tradeoffs clearly, write down what they changed and stay calm when priorities shift.

Nobody knows everything on day one. We care that you learn quickly and get the outcome right.

Our stack includes NinjaOne, Huntress, SentinelOne, Fortinet, ConnectWise and Hudu, aligned to CIS Controls v8.1.

Want a closer look first? Meet the team, read about us or browse our case studies. The client work itself is on our managed IT and cybersecurity pages.

If that sounds like you, we’d like to hear from you.

Send us your details

Job inquiry

Apply to Join the Team

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  • ✔CISSP-led Canadian team
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Testimonials

Recognized as one of Canada’s 50 Best Managed IT Companies. Verify on e-ChannelNews →

"The transition off our old MSP was the smoothest IT change we’ve ever done."

Karen S.

Non-Profit, Toronto

"We went from 2-day ticket queues to same-day resolution after switching to Fusion."

Anthony G.

Real Estate Group, Vancouver

"Fusion handled our M&A IT integration in 6 weeks. Zero downtime for either entity."

Mark D.

Manufacturing Group, Vaughan

"Their CISSP-led monthly reviews caught a misconfigured firewall before our auditor did."

Lisa H.

Accounting Firm, Markham

"I got the call no business owner wants - our systems were locked and there was a ransom demand on every screen. I called Fusion in a panic at 9pm on a Friday. They had someone working on it within the hour. By Monday morning our team walked in, sat down, and got back to work like nothing happened. Every in-scope file recovered. No ransom paid. I don't even want to think about where we'd be if we'd been with our old provider when that happened."

Client CEO

industrial supply company, Ontario

"One of our staff had their credentials phished through a fake Microsoft login page. Fusion's monitoring picked up the suspicious login - from overseas, at 2 in the morning - and locked the account before whoever had the password could do anything with it. They called us first thing to walk us through what happened, reset everything, and added extra protections. If that had gone undetected even a few hours longer, they would have had access to our client files. I sleep better knowing someone's actually watching."

Thomas W.

Professional Services, Toronto

"We went from 35 employees to 70 in under a year after landing two major contracts. Every new hire needed a laptop provisioned, accounts set up, security configured, and access to our project management stack - usually within 48 hours of the offer letter going out. Fusion handled every single onboarding without us having to micromanage it. Our HR team just sends them the details and it's done. That kind of responsiveness let us focus on growth instead of wrestling with IT logistics."

Priya R.

Operations, Toronto

"We'd been with our previous IT provider for six years and thought everything was running well enough. Within the first week of Fusion's onboarding, they found unpatched servers, no working backups, and admin credentials that hadn't been changed since 2019. It was genuinely alarming. Fusion fixed all of it in the first 30 days and built us an actual security baseline. Looking back, we were one bad click away from a catastrophe and didn't even know it."

Derek K.

Healthcare Group, Hamilton

"We've been with Fusion since 2019 and the thing that still surprises me is how much they remember about our business. I don't have to re-explain our setup every time I call. They know our systems, they know our team, they know our busy seasons. Last year they proactively recommended we migrate a legacy server before it became a problem - saved us from what would have been a very expensive emergency. That's not a vendor relationship. That's a partner who's paying attention."

Michael T.

Construction, Burlington

"It is refreshing to work with a technology vendor that is reactive in an expedient manner to our needs as a business. Fusion takes the time to learn what your current and future goals are, offers options to help you achieve them, and make you feel like your business is valued. This partnership has allowed us to reinforce the security of all our operations, protect our customers, and increase our overall efficiency. What a great TEAM!"

Naomi Clarke

Idea Factor