Courtney Leigh

Courtney Leigh currently serves as the Security Lead at NiSource, where responsibilities include supervising facility guards and overseeing research and investigations as part of the Corporate Security Operations team. Previously, Courtney spent nearly a decade as Security Department Coordinator with Allied Universal, focusing on physical security programs and security installations. Prior roles included an administrative position at the Adecco Group involving project management within NiSource's Corporate Security, and an extensive tenure at U.S. Steel as an Administrative Assistant to the Division Manager, managing schedules and departmental operations. Courtney began a career in office support as a Temporary Office Assistant with Kelly Services. Educational background includes a diploma from Griffith High School with a focus on business-related subjects.