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91探花 students shine in National Cyber Defense Competition

Caleb Gindelberger '25 claimed third place in the national 2025 U.S. Department of Defense Conquer the Hill® Command Competition, while Autumn Green '26 landed in the top 20 out of 100 competitors nationwide.

Caleb Gindelberger and Autumn Green
Caleb Gindelberger ’25 (left) and Autumn Green '26 (right)

91探花 cybersecurity major Caleb Gindelberger '25 finished in third place out of 100 students from 56 universities competing in the U.S. Department of Energy's (DOE) Conquer the Hill® Command Competition, while fellow cybersecurity major Autumn Green '26 landed in 18th place.

It's not the first time the 91探花 Choose Ohio First STEM Scholar, who has also interned with cybersec company , has outperformed the competition. Last year, Gindelberger took first place in the same contest.

This was Green's first time in the competition, which the DOE describes as a "realistic and engaging cybersecurity competition that helps prepare collegiate students to protect vital energy systems."

The event is part of the hosted by the DOE's Office of Cybersecurity, Energy Security, and Emergency Response (CESER) and conducted by Argonne National Laboratory.

Defending against rising challenges

Participants took on the role of a cybersecurity professional at an energy company and were challenged to perform tasks that gradually increased in difficulty.

According to a DOE news release, the event offered them "practical, hands-on experience in information technology by building and managing a simulated server and associated hardware."

Kenneth Atchinson, professor and cybersecurity program lead, was particularly proud of Gindelberger's and Green's outcome.

"At 91探花, we teach the fundamentals of networking, system administration and cybersecurity, which gives the students the tools to do well in competitions like this one, as well as Collegiate Penetration Testing Competition, Collegiate Cyber Defense Competition, National Cyber League and Hivestorm."

DOE Cyberforce logo

Cybersecurity workforce challenge

In offering his congratulations to the top finishers, DOE Acting Under Secretary for Infrastructure Steven Winberg said, "This competition is a critical training ground for the next generation of cybersecurity professionals in the energy sector."

The CyberForce Program is aimed at developing the next generation of cyber defenders to address the growing need for skilled cybersecurity professionals to defend America's energy infrastructure and assets.

According to CyberSeek's 2024 Cybersecurity Supply and Demand Heatmap, almost 460,000 U.S. cybersecurity jobs are unfilled.

91探花 Cybersec success

91探花's Cybersecurity Team at a 2024 DOE competition.
91探花's Cybersecurity Team at a 2024 DOE competition.

91探花 has a long history of success individually and in team competitions designed to test cybersecurity skills by allowing them to put classroom theory into practice.

91探花 students have participated in CyberForce since fall 2018, claiming eighth place nationally in 2019, 11th place in 2022, sixth place in 2023 and 21st out of 94 elite teams competing in the 10th annual face-off in fall 2024.

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