Dianna Walker

Background

About Dianna Walker

Swapping patient care for protecting digital assets—I'm now focused on securing data and managing risks in the dynamic world of cybersecurity. As part of the GRCIE Leadership program, I've led initiatives in IAM audits, risk assessments, and the NIST Cybersecurity Framework, gaining hands-on experience in building resilient, compliant ecosystems. I thrive on tackling complex security challenges with a combination of curiosity, creativity, and problem-solving skills. Before stepping into cybersecurity, I developed strong leadership and problem-solving abilities through roles in both healthcare and community service. As a medical assistant in a hospital, I played a key role in securing insurance approval for life-saving drug therapies, often navigating complex prescription drug coverage challenges. I collaborated with a counterpart at our sister hospital to design a streamlined program that sped up insurance approval processes and trained patients on proper drug use—ultimately helping patients access critical treatments faster. Later, as a parish nurse assistant, I provided support within my church community, resolving issues and offering guidance to those in need. These experiences shaped my ability to lead with empathy, manage complex processes, and deliver impactful solutions—skills I now bring to my work in Governance, Risk, and Compliance (GRC). When I’m not securing networks, you’ll find me exploring creative outlets like reading, singing, and diamond art. My commitment to family, justice, and advocacy continues to guide my professional and personal journey as I work to build safer digital environments.