Why Engineering Designers Are Underpaid (And What to Do About It)

TL;DR

Engineering designers earn less than they should because they spread themselves too thin, never communicate their expertise clearly, and have no real development plan. This post breaks down three core factors and shows, using a concrete plumbing example, how to build an Individual Development Plan (IDP) that doubles or triples your salary within a year.

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Something nobody tells you

I have been inside countless design offices. In none of them was the headache a lack of projects. In most of them the problem was an incompetent team or a broken process.

Think about it: the engineering design market has absurd pent-up demand. I do not know a single good designer who is unemployed. I do not know a single good designer with free time in their schedule. I have never talked to a client, not even a builder, who was satisfied with the quantity or quality of their design suppliers.

So if demand exists and overflows, why are so many talented people earning poorly?

Because a technically strong professional with no presence, no focus, and no plan is an invisible professional. The market does not pay for effort. It pays for the confidence you transmit and the depth you deliver.

Here are three factors that keep talented designers earning far below what they deserve, and what you can do about each one.

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Factor 1: technical mastery without communication gets you nowhere

Our profession is built on safety and authority. There is no other way to say it.

If you master the technical side but cannot convey that mastery clearly, argue solutions with clients, guide colleagues, or talk to a contractor without stumbling, you will never land truly great opportunities. Because great opportunities require trust from whoever is hiring, and trust comes from perceived authority.

Perceived authority is different from actual authority. You can know a lot and seem like you know nothing. You can have the NBR 8160 memorized and freeze in a meeting. The market has no way to measure what is inside your head. It measures what comes out of your mouth, your report, your proposal.

This is not motivational-speaker talk. It is the reality of any profession that involves third-party safety: doctors, lawyers, engineers. If you do not inspire confidence, you do not close the deal.

Communication here does not mean sounding polished. It means being able to explain what you did, why you did it that way, and what happens if someone does it differently. It means discussing the same topic with a 10-year-old and a 50-year veteran engineer. The level of detail changes. The confidence does not.

If this is your weak point, face it: write more, record yourself explaining solutions, present in meetings even when no one asked. Communication is a skill you train, not a gift you have.

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Factor 2: doing everything leaves you shallow at everything

I interview a lot of people, both for hiring at Ascent and for understanding the designer community better. It is very common to find people two or three years out of school claiming to handle all building services disciplines and, in some cases, structural design too.

I always wonder how those people managed to accumulate so much experience in two years to make a statement like that.

The honest answer: they did not. They are average at all of those areas. Every discipline an engineer works in demands enormous technical depth. And, above all, you need to produce a lot of bad projects before you start producing good ones. That experience cannot be learned in courses. It is learned by making mistakes, fixing them, and making new ones with more awareness.

Taking every job that shows up keeps you shallow across the board. You never accumulate enough volume in one area to cross the learning curve where mistakes start to become rare.

My recommendation to anyone who asks is direct: stop chasing every job and choose the area you connect with most. Go all in. Stay there long enough to discuss that topic confidently with anyone. The market needs specialists. I recommend at least five years focused on one area before even thinking about expanding.

One important disclaimer: you do not have to turn down projects. Clients want to solve everything with one person. Send a proposal covering all disciplines, have specialist partners in each area, and subcontract them when needed. Add a coordination fee on top of their price to cover the time you spend in client meetings. Everyone wins and you keep the contract.

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Factor 3: you need an IDP, and it is simpler than it sounds

Now that you understand you need to master the technical side and focus on one area, here comes the part most people skip: actually planning it and tracking your progress.

Whether you are freelance or on a payroll, you need an Individual Development Plan. If your company provides one actively, great. If not, ask your manager. Developing skills aligned with what the company expects matters for any employee. And if you have no manager, or they keep stalling, DO IT YOURSELF.

It does not need to be the most elaborate plan in the world. You do not need a mentor to create it. The process is straightforward:

1. Break down the knowledge areas of your discipline. List the sub-disciplines that make up the field you work in.
2. Research the concepts and standards for each subdivision. What governs each one? Which standards apply? Which manufacturers have relevant catalogs?
3. Document everything and sort by relevance. What do you use most day-to-day? What types of projects do you handle most often?
4. Define the key concepts you need to master. An ordered list of topics where you know there is something you are uncertain about or cannot explain off the top of your head.
5. Find materials for each subdivision. Books, courses, videos, standards, manufacturer technical catalogs.
6. Set dates to finish each material and quarterly targets. Without a date, it is an intention. With a date, it is a plan.

I will use plumbing and drainage design as an example, condensed, because it is an area I know well.

The subdivisions are the isolated disciplines: Cold and Hot Water, Sanitary Drainage, Stormwater, and others.

For the sanitary drainage discipline, the content is: NBR 8160, Tigre and Amanco catalogs, online courses (Aplicar, Ferreto, or Pedro Leite are solid references in Brazil).

The key concepts for sanitary drainage are: residential and commercial drainage sizing, overpressure zones, trap protection, ventilation sizing, grease interceptor sizing.

Assembled as a lean plan in a table, it looks like this:

The logic is this: you list every topic in your discipline where you know something exists but you feel uncertain or cannot speak confidently about it, then you go deep on each one. You will see what the standard says about overpressure zones, what manufacturers recommend to keep warranties valid, and what courses and other engineers teach about solving it in a real project.

Follow the plan for two years doing only projects in that discipline. Seek out opportunities across residential, commercial, public, and industrial projects. Every type of development. List companies and people who work in each segment and build relationships.

I guarantee that by the end of the first year you will double or triple your salary. By the end of the second year you will have no free time because everyone will be looking for you to design their projects. In the third or fourth year, you will need more people to handle the volume.

Only after the fourth or fifth year should you think about the next area.

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What comes next

There are many other factors that influence a designer’s earnings. And it is also true that you can be technically excellent and still not have the salary you deserve.

That is real. And there is an explanation.

In the next piece I will cover why some technically mediocre designers earn far more than you do. Spoiler: it is not just luck. There is a clear mechanism behind it.

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