What does a fractional IT manager actually do?
A plain-English guide to fractional IT management: what’s included, how it differs from an MSP or a full-time hire, what it costs, and when it makes sense.
Most small companies hit the same wall. Somewhere between 5 and 50 people, IT stops being “whoever knows computers” and starts being a real job: accounts, laptops, security, vendors, the customer asking about your security practices.
You’re not ready for a full-time IT manager. But you need someone senior making the decisions. That’s what a fractional IT manager is: an experienced IT lead who works for you part-time, usually a set number of hours each month.
What they actually do
A typical month looks something like this:
- Identity and access: make sure everyone has the right accounts, MFA is on everywhere, and people who leave actually lose access.
- Devices: keep laptops managed, encrypted, and patched, with a standard setup for new hires.
- Microsoft 365 or Google Workspace: administration, security settings, and cleaning up licenses you’re paying for but not using.
- Backups: confirm they exist, cover the right things, and actually restore.
- Vendors and renewals: evaluate tools, push back on bad contracts, and consolidate overlapping software.
- Security questions: answer customer security questionnaires and keep basic policies current.
- Documentation: keep a living record of how everything is set up, so knowledge doesn’t live in one person’s head.
- Decisions: be the person who can say “don’t buy that,” “we need this before we hire 10 more people,” or “this is fine, stop worrying about it.”
Fractional IT vs. an MSP
This is the most common question. A managed service provider (MSP) typically handles day-to-day support: tickets, monitoring, patching, often priced per user or per device. Many are great at it.
A fractional IT manager is closer to leadership. The focus is on direction and decisions: what your setup should look like, which vendors to use, what to fix first, and holding everyone (including an MSP, if you have one) to a standard.
They work well together. If your MSP is doing the day-to-day, a fractional manager makes sure it’s the right day-to-day.
Fractional IT vs. a full-time hire
A full-time IT manager’s salary and benefits is a six-figure commitment in most of the US, before tools and training. For a small team, most of that time would go unused.
A fractional arrangement gets you the same experience for the hours you actually need. As you grow, the hours can grow too. When you’re finally ready for a full-time hire, a good fractional manager will help you write the job description, interview candidates, and hand everything over cleanly.
What it costs
Pricing varies widely by experience and hours. At Sherpable, fractional IT management is about 10 hours a month for $800–1,500 a month, depending on your size and how much needs fixing up front.
When it makes sense
Fractional IT is usually a good fit if:
- You have roughly 5–50 people and no dedicated IT lead
- A founder or office manager is doing IT on the side, and it’s eating their week
- Onboarding and offboarding are manual and inconsistent
- A customer, investor, or insurer is starting to ask security questions
- You’re heading toward SOC 2 or ISO 27001 and need the foundations in place
It’s probably not the right fit if you need someone on-site every day, or 24/7 coverage. That’s a job for a full-time hire or an MSP.
Getting started
The easiest first step is a conversation about what you have today and what’s bothering you. If fractional IT isn’t the right answer, I’ll tell you what is.