By Bob Fowler

Roane State staff writer

This Roane State Community College graduate now works at Oak Ridge National Laboratory, researching what he told an interviewer is “the cat-and-mouse game that is modern cybersecurity.”

Specifically, Samuel Hollifield Jr. is looking into ways to defend vehicles’ computer systems from being hacked. He’s a cybersecurity hardware engineer. “Never in my life would I think I’d have a job defending automotive networks,” he said.

His education at Roane State played a huge role in his career path, Hollifield said. “It sounds like a cliché, but Roane State, it changed my life,” he said. “I’m a huge cheerleader.”

A Kentucky native, Hollifield initially attended a community college there but had to withdraw as his late father’s health declined. Employed in the coal-mining industry and afflicted with black lung disease, his father died at age 56.

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