Ashley Jeffirs didn’t start college knowing exactly where she wanted to end up. But through curiosity, adaptability, and hands-on experience, she found her passion in Indiana’s advanced industries. Today, she’s a manufacturing engineer at Zimmer Biomet, working in a foundry where molten metal becomes life-saving implants.
Here’s her story in her own words.
Ashley, did you always know you wanted to be an engineer?
Not at all. In high school, I knew I loved math and science, but I wasn’t sure how that would translate into a career. I initially tried biomedical engineering, but I quickly realized the medical side wasn’t for me. That’s when I shifted to mechanical engineering—and that’s where everything clicked.
How did you connect with Zimmer Biomet?
I first learned about them through a career fair at Trine University. I ended up landing an internship in extremities manufacturing. That experience provided me with hands-on exposure to what engineering looks like in the real world, and it really helped me figure out what I wanted to do after graduation.
What do you do today?
I’m a manufacturing engineer in Zimmer Biomet’s foundry. Essentially, we create wax patterns, build ceramic molds, and then pour molten metal at approximately 3,000 degrees to produce implants. Instead of producing one part at a time, we can make 20 in a single pour. It’s fast, intense, and really rewarding to see the process from start to finish.
What is the coolest part of your job?
Honestly, I never thought I’d fall in love with the foundry. But the first time I worked with metal, I knew this was where I belonged. Now, I get to transform raw materials into implants that restore mobility and improve lives. That’s an incredible feeling.
You’ve already made some impressive contributions. Can you share one?
One of the biggest was redesigning a tool so it lasted a full year instead of just three weeks. That was huge for efficiency. I also led a scrap reduction project that saved the company about $383,000. But honestly, what excites me most isn’t just the numbers, it’s collaborating with operators on the floor.
You were recently named to the Conexus Indiana Rising 30 class. What does that recognition mean to you?
It was an incredible honor. To me, it’s not just about the award, it’s about showing what’s possible when you pursue opportunities in Indiana’s advanced industries. Being recognized alongside so many talented young professionals reminds me that young people, especially young women, have the power to shape the future of these industries. It motivates me to keep pushing, innovating, and supporting the next generation that will come after me.
You shared that you’re incredibly passionate about mentorship, specifically supporting other women and interns at Zimmer Biomet. Why is this so important to you?
Mentorship is huge. I wouldn’t be where I am today without the people who guided me, challenged me, and helped me see what I was capable of. That’s why I’m passionate about paying it forward. Advanced industries can feel intimidating, especially for women, but I want to be the kind of mentor who says, “You belong here, and your voice matters.” For me, it’s about opening doors, building confidence, and making sure the next generation of women feels supported and empowered to lead.
What advice would you give to others who are trying to figure out their futures?
Don’t stress if you don’t have it all figured out right now. I didn’t either. Be adaptable, because your path will change, and sometimes those detours lead to the best opportunities. Find balance and make space for yourself outside of school or work, because you can’t pour from an empty cup. And don’t be afraid to use your voice. Even if you’re the youngest in the room, your perspective is valuable and can spark real change.
What makes Indiana the right place to launch and grow your career?
You don’t have to leave Indiana to do meaningful work. There are opportunities here to innovate, solve real-world problems, and build careers that positively impact lives. That’s what keeps me here—and why I’m excited about the future.
Watch Ashley’s full video conversation here!
Ashley Jeffirs’ journey shows Gen Z that you don’t have to have everything figured out right away. Sometimes, the right pathway reveals itself when you’re willing to try, adapt, and discover where you truly belong—and Indiana’s advanced industries are the perfect place to start. Explore opportunities and discover your path through See Yourself IN!