A Materials Scientist Who Refuses to Be Just One Thing

Arham stands in a yellow vest on a construction site.

Alessandra Cabrera designs stage backdrops, hosts a podcast, runs a literary journal, and has spent five years studying materials at the atomic level. She is, in other words, not easy to categorize. That is entirely the point. And on June 12, she’ll add another identity to her dossier: the undergraduate commencement speaker for the Drexel University College of Engineering's Class of 2026.

Cabrera, a fifth-year materials science and engineering student with a minor in linguistics, arrived at Drexel in fall 2021, just as campus was coming back to life after the pandemic. Research would become one of the defining threads of her time at Drexel, woven through five years of labs, grants, and mentoring relationships. But it nearly didn't happen at all.

When she filled out her application, she passed over a checkbox asking whether she wanted to apply for the STAR (Students Tackling Advanced Research) Scholars Program. She didn't know what it was. It wasn't until she arrived on campus that a conversation with someone who did know changed the trajectory of her next five years. She applied after the fact and was accepted.

The program pairs first-year students with faculty mentors for a summer of hands-on research. Cabrera was matched with Caroline Schauer, PhD , the Margaret C. Burns Chair in Engineering, whose lab was developing natural polymer films infused with food waste, designed to line aluminum cans and extend shelf life. Schauer remains a mentor figure today.

"She was a really good mentor," Cabrera said. "We still stay in touch, even if I don't work in her lab."

A Pennoni Honors College mini-grant later opened the door to a second research experience. Cabrera's interest in the polymer properties of MXenes, a class of two-dimensional nanomaterials, gave her a through line she could carry forward from Schauer's lab into new territory. She landed at the A.J. Drexel Nanomaterials Institute , where she has spent most of her undergraduate career developing polymer-MXene composite films with applications in energy storage, electromagnetic shielding, and water desalination.

Three co-ops carried that same curiosity into the working world, taking her from bio-based seed coatings to gypsum in the construction industry to adhesives. Each one landed her somewhere she hadn't expected to go, and she made the most of all three.

Outside the lab and the classroom, Cabrera built a campus life that mirrored the same instinct. She serves as president of Material Advantage, the College of Engineering's materials science student organization, where she has spent five years bringing together her community. She works at the Drexel Writing Center as a Peer Reader and hosts the Drexel Writing Center Podcast. And this year she participated in the Filipino Intercultural Society at Drexel University (FISDU), where she designed more than 40 nine-foot stage backdrops for the annual cultural show while also dancing in the production.

Perhaps no student organization captures her sensibility more fully than Lit Lab , a science and humanities journal she co-founded with friends across disciplines. Its mission is to publish work that bridges those two worlds, from personal essays on language and culture to analyses of engineering crises around the world.

"Literally everyone who's approached me about it, they're like, ‘I want to write, I never get a space to do that,’" she said. "When I talk to people about Lit Lab, they realize, ‘oh, I feel like I had to give up being an artist to be a scientist.’ And I think that the mission resonates with them."

It is the same thing she tries to tell her mentees in Material Advantage. “Engineering,” she says, “does not have to look one way.” And she has made a point of showing up in spaces where that message carries weight, from recruiting panels to orientation events, as a Filipina woman in a field where that kind of visibility is still rare.

"I always try to volunteer at these events," she said, "because someone might be able to look at me and say, she's approachable. Maybe I can ask her about her experience."

What comes next is uncertain. Cabrera was recently named an Alternate for a Fulbright English Teaching Assistantship in Kazakhstan, and she is pursuing other opportunities to teach English abroad for a year before returning to engineering. For now, she is following the same instinct that has guided her through five years at Drexel: staying curious, staying open, and trusting that the foundation holds.

"Material science, we're studying things with a microscope," she said. "You need to get down to the bottom of it. The atoms of it. And I think that brings a sense of curiosity to things. I think that's something that Drexel engineering definitely offers."