Siggi Jonsson Email
General Manager Strategy and Business Improvement (Major Projects) @ Transgrid
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Siggi Jonsson Location
- Sydney, NSW, AU
Siggi Jonsson Work
- General Manager Strategy and Business Improvement (Major Projects) @ (October 2025 - Present)
- Vice President PNG Business @ (June 2022 - November 2025)
- Chief Transformation Officer @ (November 2020 - June 2022)
- Manager of Special Projects – MDs office @ (November 2019 - November 2020)
- Development Lead (Operated Gas fields PNG) @ (January 2019 - November 2019)
- Subsurface Lead - Gas Project Delivery @ (January 2017 - January 2019)
- Senior Reservoir Engineer @ (December 2011 - January 2017)
- Senior Reservoir Engineer @ (January 2009 - December 2011)
- Reservoir Simulation Product Champion @ (January 2008 - December 2009)
- Petroleum Engineering Business Owner @ (January 2007 - December 2008)
- Business Development Manager @ (January 2004 - December 2007)
- Reservoir Engineer @ (January 2004 - December 2004)
- Reservoir Engineer @ (January 2002 - December 2004)
- Reservoir characterization group @ (January 2002 - December 2002)
Siggi Jonsson Education
- Australian Institute of Business
Master of Business Administration - MBA (Finance, General)
2016-2017 - Norwegian University of Science and Technology (NTNU) 1997-2002
Siggi Jonsson Summary
- Siggi Jonsson, based in Sydney, NSW, AU, is currently a General Manager Strategy and Business Improvement (Major Projects) at Transgrid. Siggi Jonsson brings experience from previous roles at Santos Ltd and Oil Search Limited. Siggi Jonsson holds a 2016 - 2017 Master of Business Administration - MBA in Finance, General @ Australian Institute of Business. Siggi Jonsson has 2 emails on RocketReach.
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