Field Notes · The market

When building gets cheaper, every business wants a builder

A roofing contractor is hiring an AI specialist for up to $125,000. An idea from 1865 explains why, and what it means if you run a small business.

Essay · · 3 min readBy Amalgament

A roofer is hiring an engineer

In the middle of October, a roofing contractor posted a job for an AI and automation specialist. The pay range was $110,000 to $125,000 a year. About two weeks later, an electrical contractor posted an AI and business automation specialist at $90,000 to $115,000. A family law firm has been advertising for an AI workflow engineer at $140,000 to $165,000.

None of these are technology companies. Roofers, electricians and family lawyers have not usually employed engineers. Now some of them want one enough to post the job, with the salary, in public.

We found these on November 4, searching job listings on Indeed: 84 searches pairing roles like AI specialist, automation specialist and developer with industries like law, accounting, construction and property management. About 1,100 listings came back.

The biggest firms went first

Most of the AI roles at law firms were at the largest ones. Milbank lists an associate director of legal AI at $215,000 to $255,000. Pillsbury wants a senior AI engineer at $170,000 to $200,000. Cravath, McGuireWoods, Katten, Mayer Brown and Debevoise all have AI or practice technology roles open.

The smaller listings are fewer, but they are there. A law firm of roughly 11 to 50 people is hiring an AI implementation specialist at $70,000 to $90,000. An immigration practice is hiring a legal technology analyst. A financial firm of ten or fewer people has an accounting manager role subtitled "AI Automation Specialist."

What employers outside tech are offering for AI roles
  • Large law firm, associate director of legal AI$215k to $255k
  • Large law firm, senior AI engineer$170k to $200k
  • Family law firm, AI workflow engineer$140k to $165k
  • Roofing contractor, AI and automation specialist$110k to $125k
  • Electrical contractor, AI and automation specialist$90k to $115k
  • Small law firm, AI implementation specialist$70k to $90k
  • Amalgament, a year at $2,500 a month$30k

Posted salary ranges on Indeed listings, searched November 4, 2026. Large firms are Milbank and Pillsbury.

Why cheaper means more

In 1865 the economist William Stanley Jevons noticed something odd about coal. Steam engines were getting much more efficient, so you might expect Britain to burn less coal. It burned more. Cheaper power made new uses worth paying for, and the new uses outgrew the savings. He put it plainly:

It is wholly a confusion of ideas to suppose that the economical use of fuel is equivalent to a diminished consumption. The very contrary is the truth.
William Stanley Jevons, The Coal Question, 1865

Our opinion: software is going through the same thing. AI has made it much cheaper to build a small tool, connect two systems or automate a weekly report. That does not mean businesses need less engineering. It means a lot of work that was never worth building is now worth building, at companies that never had anyone to build it. The roofer's job post is what that looks like from the inside.

Where most small businesses are

Most small businesses have not moved yet. The Census Bureau reported in May: "Between December 2025 and May 2026, AI use increased among firms with at least 20 employees but didn’t change significantly among firms with fewer than 20 employees."

So the gap is opening now. A few small firms are hiring for this work. Most are not, and plenty of owners are not sure where they would even start. That is a reasonable place to be. It just will not stay a comfortable one if your competitor is the roofer with the new hire.

The catch with hiring one

Hiring is the right answer if you have a full-time engineer's worth of work. Many small businesses don't. They have a list: the quote tool that should talk to the accounting software, the follow-ups nobody sends, the report someone rebuilds by hand every Friday. The list is real. It may not add up to $120,000 a year, plus the time it takes to find, manage and keep the one person who knows how everything fits together.

That is the gap we work in. Amalgament is an engineer for your small business. We build and look after those systems for a flat $2,500 a month, which is $30,000 a year, against the $70,000 to $165,000 these small firms are offering for one hire. Whatever we build is yours. If the list ever grows into a full-time job, hire the engineer, and they start with everything we built.

Field Notes is written by Amalgament at Amalgament. We are engineers for small and growing businesses: we learn how the work runs, find what could be better, and build and look after the fix.

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