Christopher Holstein is currently a Senior Productivity and Innovation Advisor at MACA Ltd, a position held since April 2022. Prior experience includes roles as a Productivity & Innovation Advisor and Project Engineer at Monadelphous from November 2017 to April 2022, where Christopher contributed to process improvement initiatives, agile project management, and advanced project estimating techniques. Additional experience encompasses engineering roles with GHD and David Wills and Associates, providing technical expertise in water engineering and structural designs. Previous sales experience includes positions at Liquorland and Generation Marketing Group, where Christopher showcased leadership and team management skills. Christopher holds a Bachelor of Engineering (BEng) in Civil and Construction Engineering with Honours from Curtin University, earned in 2017.