Hiring Series: This is the third installment in a three-part blog series on hiring for internal IT.

The Real Risk of a Single IT Hire (It's Not What You Think)

Search for "internal IT versus managed service provider" and you'll find hundreds of articles walking through the same tired list. Internal IT means faster response times because they're onsite. An MSP means lower overhead because you're not paying benefits. Internal IT means deeper institutional knowledge. An MSP means broader expertise across many clients. You've probably read some version of this list already, and honestly, none of it is wrong. It's just not the part of this decision that actually keeps us up at night when we look at how these situations play out in the real world.



The real risk isn't a line item on a pros and cons chart. It's structural, and it has almost nothing to do with whether the individual you hire is talented, hardworking, or trustworthy. Even the best possible person, in this specific role, carries risks that have nothing to do with their competence. Here are the four that matter most.

Risk One: Leadership Can't Evaluate What It Can't See

Here's the uncomfortable truth almost nobody says out loud. Most leadership teams do not understand IT well enough to manage an IT person effectively, and that's not an insult, it's simply reality. You didn't get into your industry to become a network engineer, and there's no reason you should have to.



But that gap creates a real problem. When you can't evaluate whether a technical decision was the right call, you have no choice but to trust that it was, based entirely on the outcome you can see, which is usually just "did anything break." As we talked about in the first post in this series, that's exactly the blind spot that lets years of quiet, cost driven decay go completely unnoticed. It's not that leadership is negligent. It's that they're being asked to manage a function they were never equipped to evaluate, and there's rarely a second set of eyes checking the work.

Risk Two: One Person Has a Ceiling, and You May Not Know Where It Is

No single human being can be genuinely excellent at every part of modern technology. Every internal IT hire you've ever met, no matter how sharp, has a personal ceiling built entirely out of what they've been exposed to over the course of their career.



That ceiling becomes your company's ceiling too, and here's the part that makes this especially hard to catch. You typically can't see the ceiling from where you're standing, because you'd need the very expertise you're missing in order to recognize what's missing. That gap won't show up as a red flag. It will just show up as your company quietly staying a few years behind where it could be, in ways nobody in the building is positioned to notice.

Risk Three: Nobody Reviews the Blueprint Until Someone is Already Gone

This is the risk that tends to fly under the radar the most, and it's directly tied to risk one. Because leadership doesn't fully understand IT, they usually don't know what structures should exist to support an IT person in the first place, or how to check whether those structures are actually there.

Think about what that means in practice. Is there documentation of the network, the systems, and the decisions behind them, or does all of that live only in one person's head? Is there a real continuity plan for what happens if that person is out for a week, a month, or leaves for good? Most leadership teams have no idea, and they're not asking, because nobody ever told them these were the questions to ask in a one on one with their IT person.



So the infrastructure just runs quietly in the background, unexamined, year after year, and the only time anyone finally looks under the hood is the day the person who built it walks out the door. By then it's not a routine check anymore. It's an emergency, and the company is trying to reconstruct years of undocumented decisions from scratch, usually at the worst possible time.

Risk Four: There is No Redundancy in A Team of One

Every business planning conversation eventually touches on redundancy. What happens if a key salesperson leaves. What happens if a major client walks. Somehow, this same instinct rarely gets applied to internal IT, even though the exposure is often just as severe.



A single person is, definitionally, a single point of failure. That's true even if they're excellent at their job every single day they're present. Excellence doesn't create redundancy. It just delays the moment you discover you never had any.

Four Risks Worth Remembering

If nothing else sticks from this post, let these four ideas stay with you. Leadership usually can't judge decisions it doesn't understand. One person's knowledge always has a ceiling, and you can't see where yours sits until you've already hit it. Nobody is checking whether the right documentation and continuity plans exist, because nobody knows to ask. And one person, no matter how good, is always a single point of failure.

So What Does This Actually Mean for Your Decision

We're not telling you this to argue that every company should abandon internal IT in favor of an outside provider. Plenty of businesses genuinely benefit from having someone in house who knows their systems intimately and can respond in person when needed. What we are telling you is that the decision shouldn't be framed as a simple cost comparison or a response time comparison, because that framing misses the actual risk entirely.

The real question to ask yourself is this. Does our current structure include a way to verify technical decisions, confirm the right documentation and continuity plans actually exist, and survive that person's absence, whether planned or sudden. If the honest answer is no, that's the risk worth solving for, regardless of whether the solution ends up being an outside partner, a second internal hire, a hybrid model, or something else entirely built around your specific situation.



The goal was never to have an IT person. The goal has always been to have technology you can trust, that grows with your business, and that doesn't quietly depend on one person's knowledge, health, and continued interest in the job. That's the standard worth measuring against, and it's a very different question than the one most pros and cons lists are answering.