John Nissen

John Nissen

Senior Manager

John is a Senior Manager at Caliba and is responsible for managing multiple delivery teams across our Healthcare and Heavy industry clients. John is a subject matter expert for a number of Healthcare and Heavy Industry spend categories.

John started his career working for a mining safety organisation (GOC) managing research and development projects for the mining industry. John moved into a Senior Consultant role with the EY Advisory Practice, where he was responsible for managing sourcing events, procure-to-pay improvement projects, and eAuctions for mining clients. John also led large cost reduction projects in the healthcare sector.

John has a Bachelor of Design (Industrial Design), a Masters of Mining Engineering (Mine Management) and is a Certified Internal Auditor.