Tim Addison

Q: What is Tim Addison email address?

Email Tim Addison at desendant@gmail.com and timaddison@discover.com. This email is the most updated Tim Addison email found in 2026.

Q: How to contact Tim Addison?

To contact Tim Addison send an email to desendant@gmail.com or timaddison@discover.com. (updated on October 29, 2024)

Senior Associate at Discover Financial Services | Elgin, Illinois, United States

About Tim Addison

Tim Addison is a Senior Associate at Discover Financial Services, where he plays a pivotal role in the Enterprise Threat and Incident Management team. With a robust background in cybersecurity and problem management, Tim has been instrumental in enhancing the organization's security posture since joining in December 2016. His expertise lies in navigating complex, high-volume environments, ensuring that Discover Financial Services remains resilient against evolving cyber threats.

In his current role, Tim is responsible for gathering and analyzing data to create comprehensive metrics that inform upper management about the state of cybersecurity initiatives. His analytical skills, combined with proficiency in SQL and data warehousing, enable him to derive actionable insights that drive continuous improvement in security processes. Tim is also dedicated to developing and maintaining policies and procedures that align with industry best practices, ensuring compliance and fostering a culture of security awareness throughout the organization.

One of Tim's key contributions is conducting Post Incident Reviews (PIRs) for both major and minor outages. These reviews are critical for identifying root causes and implementing corrective actions to prevent future incidents. By collaborating closely with cross-functional teams, he builds trusted partnerships that facilitate effective communication and problem resolution across the organization.

Tim’s commitment to professional development is reflected in his certifications, including the GIAC Information Security Fundamentals (GISF) and GIAC Security Leadership (GSLC). His ability to adapt to ever-changing business needs while improving metrics and reporting has made him a valuable asset to Discover Financial Services, where he continuously drives security initiatives that protect the organization and its customers.

Tim Addison Work