What Does a Cloud Consultant Do?

A cloud consultant studies what you run today, works out where each system should live and at what cost, and plans or oversees the move. You need one when the decision is bigger than your team's spare time or experience, not for every server change. Before hiring one, ask who does the actual delivery work and how the consultant is paid, because that shapes what they recommend.

What does a cloud consultant do?

The U.S. Bureau of Labor Statistics doesn't track "cloud consultant" as a job. The closest category is computer systems analysts, who "study an organization's current computer systems and procedures and design improvements." That is a fair one-line description of the job.

In practice, a cloud consultant's work usually falls into five parts:

Assessment. What runs where, what it costs, what depends on what, and what is licensed to which hardware.
Placement. Deciding which workloads belong in public cloud, which in a hosted private cloud or colocation, and which should stay put.
Costing. Comparing the options on the same basis: licenses, labor, support, connectivity and disaster recovery, not just the headline rate.
Cloud migration planning and oversight. Sequencing the moves, testing rollback and failover, and making sure nothing is switched off until its replacement has been proven.
Cost control afterward. Setting up the tagging, budgets and reviews that stop the bill drifting upward again.

Some consultants do all five and run the migration themselves. Others advise and hand delivery to a specialist. Neither is wrong, but you should know which one you are hiring.

When do you need a cloud consultant instead of your own IT team?

Your team knows your systems better than any outsider will. What it rarely has is spare weeks and a migration it has done before. The industry data suggests the hard parts are exactly the ones that need that experience. In Flexera's 2026 State of the Cloud report, the top migration challenges were understanding application dependencies (54% of respondents) and comparing on-premises and cloud costs (43%). The same report estimated that wasted IaaS and PaaS spend rose to 29%, the first increase in five years.

Outside help usually earns its fee when:

A deadline is forcing a decision, such as a VMware renewal or a data center lease ending.
The cloud bill has grown faster than the business, and nobody can say which workloads are driving it.
You are comparing options your team has never run, like colocation against Azure, or Nutanix against Hyper-V.
The downside of getting it wrong is severe: a plant, a claims system or a public service that cannot go dark.

You probably don't need one to resize a few virtual machines or renew a contract you are happy with. A good consultant will tell you that.

Cloud consultant, IT consulting firm, MSP or reseller: what's the difference?

The labels overlap, so look at what each one is paid to do.

Type	Typically paid by	Watch for
Independent cloud consultant or IT consulting firm	You, by the hour or fixed fee	Scope that grows with the hours
Managed service provider (MSP)	You, by monthly contract	Recommendations that suit the services it already runs
Reseller	Margin on what it sells you	A bias toward whatever it resells
Referral or fractional-sales advisor	The vendor or delivery partner, when a deal goes ahead	A bias toward its partners, and whether it says no when none fits

Every model has a bias. The useful question is whether the consultant tells you what theirs is.

How is a cloud consultant paid, and why does it matter?

Because the payment shapes the advice. A consultant paid by the hour gains from a longer project. A reseller gains from a bigger order. A consultant paid referral fees by vendors gains from a sale to those vendors.

Here is how it works with us. Salter Growth Advisory is an independent advisory in Metro Detroit, and we act as fractional sales for three delivery partners: Liberty Center One (hosting, colocation, backup and DR), Decypher Corp (custom software and BI) and MSquare Technology (Salesforce). When we bring a partner a client and an engagement goes ahead, the partner pays us. You pay us nothing.

That means we are not neutral across the whole market, and we won't pretend to be. What we can do is keep the bench small enough that "none of these fits" is a real answer, and stay accountable through delivery rather than disappearing after the introduction. The steps are laid out on our how we work page.

How do you vet a cloud consultant?

Ask these before you sign anything:

Can I verify your certifications? Check the official directories rather than a logo on a website: the AWS Partner Solutions Finder, the Microsoft partner directory and, for Salesforce work, the consulting listings on Salesforce AppExchange.
How are you paid, and by whom? Hourly, fixed fee, resale margin or vendor referral fees. Any of them can be fine. Evasion is not.
Who does the delivery work? The people on the sales call, a subcontractor or a partner? Get names and roles.
Can I speak to a reference client with a similar problem? Similar size and industry matter more than a famous logo.
What measurable outcome will you commit to? A cost target, a cutover window, a recovery time. If nothing can be measured, nothing can be held to account.
When would you tell me not to migrate? A consultant with no answer to this one is selling the move, not advising on it.

It also helps to ask for one documented result in your area. For infrastructure, ours is a VMware exit run by Liberty Center One that eliminated $181,400 in VMware expenses for one client. It is written up on our results page.

Is this a big market, and does that change anything for you?

It is large and growing, which means plenty of choice and plenty of variation in quality. BLS counts 544,400 computer systems analyst jobs, with a median pay of $105,850 (May 2025) and projected growth of 8% from 2025 to 2035. About 23% of them work in computer systems design and related services, that is, consultancies. Gartner forecast in July 2026 that worldwide IT spending will reach $6.37 trillion in 2026, up 14.2%.

For a buyer, that mostly means the vetting questions above matter more than the brand name.

What should you do next?

Before calling anyone, write down three things: the decision you need to make, the date it has to be made by, and what a good result would look like in numbers. Then pull a year of infrastructure bills. A cloud consultant who is worth hiring will start there too, and you will be able to tell quickly whether they are asking about your problem or describing their product.

If the question is where your servers should live, our infrastructure page covers the options we work on.

What does a cloud consultant actually do?