Leadership Team

Jason Nesa

Director Operations

Kim Carroll

Director Consulting

Sharnee Commins

People & Culture Resource Manager

Mark Sheppard

Talent Acquisition Manager

Amanda Cornell

Administration & Payroll Manager

Brooke Snell

Administration Officer

Jason Nesa

Director Operations

Jason has a career spanning over twenty years in management consulting both locally in Western Australia and across Europe. As a senior member of the StepChange team he specialises in providing SAP project teams,  Strategy, Change and Project Management leadership delivering local solutions to the Oil & Gas, Energy and Utility industries.Integrity, honesty and a good sense of humour are the values and personality Jason demonstrates in leading the StepChange practice in Perth. Jason is also a recent graduate of the Signature Leadership Program at Leadership WA in 2018.


Kim Carroll

Director Consulting

Kim has worked successfully in the IT industry with Jason for over twenty years. She leads the StepChange Project Management and Change Management services in Perth with genuine care, respect and commitment to the development of the StepChange brand and people.“Even with all of the modern technology available, I still love utilizing the phone to seek and find those special people to work with us and our clients”.Kim is a working mum with teenage twins; one, who is saving the planet and the other aiming for the NBA! No surprise that being at work each day is a breeze!


Sharnee Commins

People & Culture Resource Manager

With a passion for People and Culture, Sharnee has built a career based around her specialist skills of Talent Acquisition, Targeted Search and Project Leadership.Juggling her family of three girls with her career, Sharnee has a longstanding work history in both Resources and Financial Services and has a keen interest in Change Management, Organisational Development and Communications.  Sharnee's role within the StepChange team is to ensure that we are aligning ourselves with the most outstanding talent, maintaining our excellent team culture, driving the special projects and ensuring our team are up to date with the best wine to be drinking this vintage.


Mark Sheppard

Talent Acquisition Manager

Mark is a highly respected Talent Acquisition Manager with impeccable credentials and a solid reputation in Perth having worked for over ten years in the technical consulting industry, HR Operations and Executive Search and Selection.He is an avid follower of technology specializing in the placement and selection of technical professionals for StepChange digital, AI and innovation projects. Mark enjoys the challenge of finding “just the right person” for the job. He often draws upon his secret weapon: an unparalleled network of contacts and resources with a pragmatic honest approach to business relationships and his knowledge in the technology space.Mark is also a keen student of human behaviour who is happily married with one son. He is affectionately known in the office as ‘Chips” and forgiven for being a Dockers supporter.


Amanda Cornell  

Administration & Payroll Manager 

Amanda is an Affiliate Member of Institute Of Certified Bookkeepers and has worked both in the UK and Australia. She has a wealth of experience in Payroll , Superannuation and Payroll Tax and is the backbone of StepChange as she manages StepChange salaries and Accounts.Professionally, Amanda enjoys the challenge of identifying and solving problems, being organised and accurate in this important aspect of the StepChange business.Amanda is a volunteer and member of the Baldivis Lions Group. She loves her “zumba” classes and likes to dance “like nobody is watching”.


Brooke Snell

Administration Officer

Brooke is a professional Administrator who has worked in London for many years in corporate administration roles. She has extensive experience in organising, supporting and providing impeccable administration services to a busy team environment.She has recently returned home to Perth and joined StepChange to continue her career in administration having demonstrated her expertise with similar people focused roles in Brighton, UK along with her passion for people which aligns with the StepChange business values.Brooke enjoys being active outdoors and is looking forward to getting back on her bike and cycling to work without rain now she is home!