February 12, 2026
Tech Engineer Apprentice Discovers Power in Precision

Carol Otarola found her path to surveying through Chicago Women in Trades’ Women Build Illinois (WBI) program. Now she’s learning that success in the field comes down to discipline, accurate measurements and trustworthiness.
Q: What drew you to becoming a tech engineer?
“Honestly, I had no idea what a tech engineer was before Chicago Women in Trades. On the first day of WBI, our teacher asked if anyone knew what a tech engineer does in the trades, and no one did. They encouraged us to take the test anyway—partly for practice before the apprenticeship aptitude test. I had already applied to the electricians, so I figured, why not?
“It’s basically surveying. At my company, we do work for industrial, civil, and commercial sites, looking for property corners—almost everything. Some days I’m in an empty field, other days I’m on a busy construction site. It’s a lot of math (angles and geometry), and I’ve always loved math. I knew going into the trades that I wanted something math-related.
“The more I learn, the more I think it’s one of the coolest jobs. It feels powerful to be the person who helps all the other trades: ‘This is where you need to work from. This is your elevation. This is your grade.’ It’s such an important job.”
Q: How did you find Chicago Women in Trades?
“I was researching ways to get into the electrician’s program. I saw that Chicago Women in Trades had openings for the WBI program. I went in with an open mind. If there was another trade that was really cool, I’d consider it.
“I like that they prepare you for the test specifically, which is what I really needed. I had no idea what I was walking into, but I was just researching ways to get an advantage because I knew I wanted to get into the trades.”
Q: What was most valuable about your experience in WBI?
“The discipline. I was unemployed for a bit before WBI, and the program really woke me up. I had to focus in class, and when I got home, I had to maintain the same discipline—making sure I was caught up on homework, ready for the next day, and prepared to succeed. They treat it like an apprenticeship program.
“I started committing to everything, both mentally and physically — with the workouts, and mentally with the math. I had to find my weaknesses and fix them.
“That discipline pays off now in my apprenticeship. Being able to focus, ask the right questions, understand the terms and have general industry knowledge. You have to learn things on the fly, and you have to learn as much as you can while you’re an apprentice before you journey out.
“ And being able to quickly find answers when numbers are multiplied or divided by tens or hundreds. That stuff has really helped me in the field.”
Q: What surprised you most during training?
“My resilience, probably. I remember when we did material handling—it was really tough. Some things were so heavy, and we were tired. I could see other people kind of met their limits, and that happens.
“I was going through so much emotionally and physically, and I couldn’t believe I came out of each day as a better person—and especially out of the program as a better person. CWIT showed me that I have resilience. I did not realize that.”
Q: What does a typical workday look like?
“There are some jobs as a surveyor where we’re out before any construction work is done at all. We’ll be staking out where the gas line is, where the easements are—things everyone’s going to need to know before they start working.
“Those days in the middle of a field where there’s literally nobody around, just empty farm areas or being out in nature in the middle of nowhere—those are the days I like most. It’s just cool to be out there by yourself, where you can focus on yourself and your job.
“We go in with a plan, we know what we’re staking, and the office gives us our points. Then we have to find them. Sometimes we use GPS, sometimes we use the robot. I’m familiar with both now, so I can check and find the point.
“We get our equipment out, come up with a plan, then I help set it up. It’s always the same process to start: there’s a planning phase, then we go find our control or check in, and then do whatever we have to do. The actual job is usually easy, as long as nothing goes wrong. It’s pretty straightforward—lots of walking, lots of hiking. A typical day is like 20,000 steps, easily.”

“I want to be so good at my skill that the company has to keep me no matter what. They’ll need to put me out for jobs just because I’m so good at them, and they’ll keep me working for as long as I want to work.”
Q: How has being a woman in your trade shaped your experience?
“I think it’s made me realize I need to push myself a lot more than anyone else might have to. Thankfully, I haven’t really faced backlash for being a woman.
“There’s a lot of pressure on me, even if it’s not said. Just knowing I might be particularly disadvantaged for one reason or another, or not have the industry knowledge some other guys might have—well, it means I have to learn a little bit faster. I have to pick things up a little better and make sure I’m focused and always ready to learn, always willing to put in the work.
“CWIT taught me this: you need to make sure you make a good impression so that the next woman they look at, they see you, and they don’t see another person who may have been lazy or didn’t give a good impression. That’s something that’s always in the back of my head. It feels like more pressure than guys probably have. So I’m definitely a lot more anxious about making sure I can live up to the standard they want me to.”
Q: What’s the most rewarding project you’ve worked on?
“I’ve got lots of little rewarding moments. Everybody in construction says their favorite thing is seeing their finished work. This is so small, but I staked out a curb at a stadium in a sports complex in Elgin. It was one of my earlier jobs, and I didn’t expect to come back. But then I did, and I thought, ‘Oh, wait, they set out the curb. There it is.’ And it’s a lot of curb. The parking lot looked so nice!
“Going back to the same job is definitely one of the highlights, because the company knows you can be helpful. I can say, ‘Hey, we have a point there we can use as control,’ or ‘Just be careful in this area because there’s a trench there.’”
Q: How has your cultural background influenced your journey in the trades?
“I feel a lot of camaraderie because there are a lot of Latinos in construction. Today I made a carpenter friend—he is Mexican and Peruvian, so we were talking about that. I genuinely feel that the culture makes me belong, seeing other hardworking construction people with backgrounds like mine.
“It’s definitely important for me to see those people in the trade who share my skin color and my culture. Then I know the company doesn’t hire with bias. When I was a kid watching TV, I never saw the pretty girls as Latina—they were always white girls. Representation is so important because then you start to see yourself in those people, and you can think, ‘Oh, I can be this pretty girl. I can be this person.’
“You shouldn’t have to think about your race when you’re trying to apply for a job. You should just know—it doesn’t matter what race I am. If I work hard, work well, and do my job correctly, they’ll want to hire me again and keep me working!”
Q: Where do you see yourself in the next few years?
“I want to be so good at my skill that the company has to keep me no matter what. Then that gives me the power. They’ll need to put me out for jobs just because I’m so good at them, and they’ll keep me working for as long as I want to work. I want to get to that point where I’m truly a valuable asset, and I get the power.
“It’s very much a union mindset. Workers have the power because you’re the one actually making the company money.”
Q: What advice would you give to others considering a career as a tech engineer?
“Make sure to know all the little things—know your math, conversions, and everything the union tells you in the first three weeks. Make sure you can read a ruler. Both sides—there’s an engineer side, and the other side has eighths and sixteenths, and ours has decimals. If you know those things and can do them right the first time, people will trust you and they’ll want to teach you. They’ll want you to set up more often, and you’ll get more experience. Earn the trust of the people you’re working with by doing things right the first time.”


