Jamy Casteel: From Small Town IT to Offensive Security

In this episode of The Phillip Wylie Show, host Phillip Wylie sits down with offensive security professional Jamy Casteel to discuss his journey from small-town IT technician to penetration tester and red teamer. Jamy shares how an early exposure to social engineering and physical pentesting sparked his interest in security and shaped his career path.
The conversation explores the differences between pentesting and red teaming, the value of consulting experience, and why understanding business risk is just as important as technical skill. Jamy also shares his thoughts on certifications versus real-world experience, the emerging role of AI in security testing, and why cybersecurity professionals should develop interests outside of technology to maintain balance and mental clarity.
This episode offers practical advice for aspiring cybersecurity professionals along with insights into how offensive security continues to evolve.
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Connect with Jamy Casteel:
LinkedIn: https://www.linkedin.com/in/jamy-casteel
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Connect with your host, Phillip Wylie:
LinkedIn: https://linkedin.com/in/phillipwylie
X: https://x.com/PhillipWylie
Instagram: https://www.instagram.com/phillipwylie