From Curiosity to Calling: Building a Purpose‑Driven STEM Career

In this episode, we dive deep with Distinguished Lecturer John McDonald, a globally recognized leader whose career is defined by technical excellence, extensive publications, and a lifelong commitment to volunteering and mentorship. John shares how an early spark of curiosity grew into a purpose-driven path—one shaped by service, professional communities, and intentional leadership.   Together, we unpack the real challenges facing today’s students and young professionals: balancing demanding academic pressures, building confidence, developing communication and emotional intelligence, and cultivating networks that truly matter. John offers practical, actionable strategies to thrive in school while preparing for the complex dynamics of the modern workplace. Listeners will gain rare insight into the discipline behind authoring more than 150 technical publications, the impact of mentorship on career trajectory, and the mindset required to make meaningful, long-term contributions to the engineering profession. This candid and inspiring conversation is essential listening for anyone seeking not just a job in STEM—but a purpose-filled, resilient, and influential career. Guest: John  McDonald, Founder & CEO, Electric Power System Engineer JDM Associates, LLCAbstract Host: La Rhonda Julien Inspection Performance Specialist, Georgia Transmission Corporation