Mid-market IT teams are stuck in an impossible spot. Too large to ignore enterprise-grade security requirements. Too small to staff for them internally. Every director we talk to has run the numbers at least once — and most have quietly shelved the spreadsheet.
This post walks through what the math actually looks like when a mid-market Canadian business tries to build a security team in-house, why it almost never pencils out, and what you’re really paying for when you bring in an MSSP instead.
Key takeaway: A mid-market business that tries to staff a proper security team in Toronto typically spends $500K+ on salaries alone before tools, management, or coverage gaps. That arithmetic — not trendiness — is why managed security services exist.
Mid-market business: In Canada, a mid-market business is typically defined as a company with 50 to 500 employees and annual revenue between $10M and $1B. Mid-market firms face the same cyber threats and compliance requirements as enterprises but with a fraction of the headcount and budget to absorb them.
The Math Most Mid-Market Businesses Don’t Want to Do
A fully-loaded senior security engineer in Toronto runs $130K+ in base salary alone. Add benefits (typically 20–30%), hardware, training, certifications, and management overhead, and you’re closer to $170K–$190K per head. That’s one engineer.
One engineer can’t run a security program. Threats don’t respect business hours. Critical vulnerabilities get disclosed on Fridays. Incidents happen at 2 AM on long weekends. To cover nights, weekends, vacation, and the specialty domains a modern environment demands — network, endpoint, cloud, identity, compliance — you need 3 to 5 people at a bare minimum.
$500K+ — the baseline salary cost
Annual base salary cost for a mid-market business to staff a 3–5 person in-house security team in Toronto, before benefits, tooling, recruiting, or management overhead. (Based on Robert Half 2025 Salary Guide, Canada)
| Cost Category | In-House (3–5 engineers) | MSSP (comparable coverage) |
|---|---|---|
| Base salaries | $400K–$700K | Included |
| Benefits & overhead | $80K–$140K | Included |
| Tooling & licensing | $100K–$250K | Included |
| 24/7 coverage | Hire 5+ or pay overtime | Included |
| Management layer | +1 FTE | Included |
| Typical annual cost | $700K–$1.2M+ | $120K–$300K |
Even at the high end, an MSSP contract typically runs 25–35% of the cost of a comparable internal team — before you factor in the tools, recruiting time, and ramp-up you skip entirely.
⚠️ Worth noting: These numbers assume you can actually hire the people. In Canada’s tight cybersecurity labour market, open security roles at mid-market salaries routinely sit unfilled for six months or longer. The (ISC)² Cybersecurity Workforce Study has tracked a persistent global shortage of roughly 4 million cybersecurity professionals year after year.
Why One Security Engineer Isn’t Enough
Every mid-market business that tries to “just hire one good security person” eventually discovers the same thing. Security isn’t a single job — it’s a stack of specializations that rarely live in one person’s head.
- Network security (firewalls, segmentation, VPN, SD-WAN)
- Endpoint security (EDR/XDR, patching, device management)
- Identity and access management (SSO, MFA, privileged access, zero trust)
- Cloud security (Azure, AWS, Microsoft 365 hardening, CSPM)
- Incident response (forensics, containment, recovery)
- Governance, risk, and compliance (SOC 2, PIPEDA, PHIPA, policy)
- Threat detection and monitoring (SIEM, SOAR, threat hunting)
A senior generalist can touch all of these, but none deeply. That’s fine until something breaks. When an actual incident happens, you need the specialist who has seen it before — and if that person works for you, they’re probably on vacation or handling tickets.
💡 Pro tip: The tell that a one-person security team is failing isn’t dramatic. It’s quiet: patching drift, unreviewed alerts, stale documentation, and the same audit findings showing up year after year. By the time something loud happens, the program has usually been underwater for months.
What You’re Actually Buying From an MSSP
Here’s the part that usually gets missed in the build-vs-buy conversation. An MSSP contract isn’t just labour arbitrage — you’re not simply renting cheaper engineers. What you’re actually buying is depth: access to a bench of specialists, tooling that’s already paid for, and playbooks built from hundreds of incidents you didn’t have to experience firsthand.
- 24/7 monitoring and response. Security operations coverage that doesn’t take long weekends, go on parental leave, or burn out after the third late-night incident.
- Specialist access on demand. Cloud architects, network engineers, incident responders, and compliance analysts when you need them, not on payroll when you don’t.
- Enterprise tooling already deployed. SIEM, EDR, vulnerability management, and threat intelligence platforms that would cost six figures annually to license and staff directly.
- Incident response playbooks. Documented, rehearsed procedures for the scenarios that would otherwise force your team to improvise at 3 AM on a Saturday.
- Compliance and insurance support. SOC 2, PIPEDA, PHIPA, and cyber insurance questionnaire coverage without having to hire a dedicated GRC lead.
Most of our Managed IT & Cybersecurity clients at Balanced+ come to us after they’ve tried the “hire one senior person” route and watched it collapse under the workload. By the time we take over, the answer isn’t just adding more people — it’s a different operating model altogether.
When Hiring Internally Still Makes Sense
We’re not going to pretend every mid-market business should outsource all of security. There are cases where internal headcount is the right call — and pretending otherwise would be doing you a disservice.
ℹ️ When to hire in-house: Bring security in-house when you’ve outgrown the mid-market definition (500+ employees), when you have sustained regulatory complexity that requires dedicated GRC staff, or when security itself is a core product differentiator — think fintech, healthtech, or defence contractors.
Even in those cases, most mature security organizations run a hybrid model: internal staff for strategy, architecture, and vendor management, with an MSSP or MDR partner handling 24/7 operations and specialty work. Trying to do all of it internally at 50–500 employees is what quietly breaks IT budgets across the GTA every year.
The IT-to-Employee Ratio Test
Here’s a quick gut-check we use with prospective clients. Take your total IT headcount (including any security people), divide by total employees, and see where you land. That’s your IT-to-employee ratio — and it’s a remarkably accurate predictor of whether in-house security is even a conversation worth having.
- Worse than 1:50 — You’re understaffed for your size. Security work is getting sacrificed for helpdesk tickets, and the gap is probably already showing up in audits.
- 1:50 to 1:100 — Industry average for Canadian mid-market. You have capacity for daily operations but almost never for dedicated security depth.
- Better than 1:100 — You’ve invested in automation and tooling. You might have room for a security specialist, but almost certainly not a full internal team.
In every scenario above, the math for in-house security staffing gets worse, not better. Even at a healthy 1:50, you have the depth to keep the lights on — not to run a proper security program with 24/7 monitoring, incident response, and specialty coverage.
The Real Question Isn’t Build vs. Buy
The decision isn’t “in-house or outsourced security.” That framing assumes both options are economically viable, and for most mid-market Canadian businesses, in-house simply isn’t. The real question is: how do we get enterprise-grade security coverage at mid-market economics?
The answer is almost always some form of managed services — whether that’s a full MSP/MSSP relationship, a co-managed model that augments a lean internal team, or an MDR partner bolted onto existing staff. The specifics depend on your current capability, regulatory posture, and risk tolerance. The underlying arithmetic doesn’t change.
Bottom line: Mid-market businesses don’t outsource security because it’s fashionable. They outsource it because $700K+ for an incomplete internal team is worse than $200K for depth, 24/7 coverage, and specialists on demand. The arithmetic is the argument.
If you’re weighing whether to build a security team internally or partner with an MSSP, we’re happy to walk you through the math for your specific environment — headcount, coverage gaps, tooling, and all. Take a look at our Managed IT & Cybersecurity services, or get in touch for a ratio-check conversation. No pitch, just the numbers.


