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About

Efficere's principal coach, Sachi Wimmer

As a leader, I have always aimed to find the potential in others, building capability and challenging people through change. I bring this same focus into my coaching practice and enjoy seeing people grow, flourish, and succeed. 

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As a coach, I combine knowledge and skills from 25 years in the public service, 15 years of those as a senior executive, together with formal training as a Level 1 & 2 accredited coach through the Institute of Executive Coaching and Leadership (in addition to undergraduate and masters degrees, leadership and management training). 

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My diverse experience includes leadership roles in Departments, agencies, task forces and in a Minister's office; I have worked in Prime Minister and Cabinet, Home Affairs, Agriculture, Environment, Infrastructure and Transport, Border Protection and AMSA. I have led teams of all sizes across Australia and overseas, setting strategy and tackling complex challenges in governance, policy, regulation, and operations. The range of issues I have worked on is broad: domestic and international, national security, transport, safety, environment, border and industry issues, among others. 

 

So, I have a deep understanding of the challenges and nuances of complex and dispersed workforces. My diverse experience means I know government and have practical expertise in leadership and management – which I draw on to provide pragmatic insights and guidance in my coaching. 

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As someone who has worked with an Executive Coach for years, I know how valuable an objective and unbiased conversation can be in pushing you to think laterally and navigate the obstacles hindering your progress. My aim is to work with you to gain new understanding and clarity, generating strategies and actions that will drive you to success. 

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And when I'm not coaching, you can find me following my other passion as a landscape designer.... here

                                                                                        Sachi 

Qualifications

Coaching Experience

organisational coach level 1 certification
organisational coach level 2 certification
  • Department of Prime Minister and Cabinet

  • Department of Foreign Affairs and Trade

  • Departments of Finance, Defence, Health, Home Affairs, Social Services, Industry, Climate Change, Energy, the Environment and Water and Employment and Workplace Relations

  • Attorney General's Department

  • Treasury

  • Services Australia

  • Australian Federal Police​

  • NIAA, TESQA, AEC, ASFA, APWSS, ACQSC, CDPP

  • ACT and NT Governments

  • Executive Masters of Public Administration

  • Masters of Environmental Law

  • Bachelor of Science (Hons) 

  • Institute of Executive Coaching and Leadership - Level 1 & 2

  • Australian Institute of Company Directors Graduate

  • Stanford University - Executive Program in Leadership

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