The "Reality" of a No-Experience Career Change to Engineering in Your 40s — A Tokyo Tech Grad Who Snuck In at ¥1,000/hour

Recently I’ve been seeing those “Become an engineer from zero experience!” ads again.

Flexible work. Remote. High income. Of course it’s not all lies. There really is a kind of dream in this industry.

But from someone who has been on the inside for a long time, there’s something that always nags at me.

The age question.

This is one place where pretty words don’t help.

What changes with age

To put it bluntly, the atmosphere around hiring inexperienced engineers tends to be:

• 20s → genuinely possible
• 30s → need to transfer skills from a previous career
• 40s → quite tough

The reason is simple: IT has too much to learn.

And the people teaching are usually team leads in their late 20s to 30s. Asking them to train an inexperienced person older than themselves takes real nerve from the company.

It’s not just a skill problem. The cost — including team dynamics — is high.

So ”40s, no experience” alone is enough to get a resume stopped at the screening stage. Not rare.

Cruel, but real.

Yet I once saw an extreme exception

Years ago, I built a system for a small-to-mid pet food company.

The scale wasn’t huge. But the operations were unique, so they needed a maintenance person who understood the business.

They hired someone.

40s. No practical IT experience.

Hearing just that, it sounds like: “See, even in your 40s it’s doable.”

But the spec wasn’t normal.

• Graduate of Tokyo Institute of Technology (Japan’s top science-and-engineering university)
• From a mega-company
• Post-layoff
• Willing to work for around ¥1,000/hour (about $7/hour)

Honestly, from the employer’s side, it was a bargain.

“Logical thinking — guaranteed.” “Has working-adult experience.” “Cheap on top of that.”

For the company, there was a real reason to choose him over training a young inexperienced hire.

That’s why it worked.

Can you let go of pride?

What stuck with me was that he never put on weird airs.

Despite his mega-company background, he silently read code written by engineers younger than him.

He just asked when he didn’t understand. He did the grungy maintenance work.

If he hadn’t been able to do that, I don’t think it would have lasted.

When you enter this industry inexperienced in your 40s, in the end it comes down to this.

Can you let go of your old titles, just once?

Can you behave as a “new hire”?

That part matters enormously.

The story the shiny ads don’t tell

Of course, this was an extreme case.

But put another way: that’s about how loaded the conditions have to be for a 40-something with no experience to break in.

• Academic credentials
• Previous-employer brand
• Abnormally low rate
• Flexibility
• The resolve to drop your pride

It was almost a full house.

So when I see ads saying “Anyone can easily become an engineer,” I get conflicted.

Selling dreams isn’t bad in itself. But when you erase reality along with it, the person who suffers most later is the one who believed it.

Still, I’m not trying to discourage anyone

I don’t want to be misread. I’m not saying, ”40s is hopeless, give up.”

If anything, the opposite: if you’re going to try, you’re stronger without illusions.

Rather than believing “8 million yen salary even with no experience!” (roughly $53k):

• It’s okay to start cheap
• Do the grungy work
• Don’t cling to old titles

That kind of resolve is actually a far more powerful weapon in reality.

Watching that Tokyo Tech grad, I realized: what really gets you through isn’t just “intelligence” — it’s “the strength to step down.”