10 Mosaic engineering leaders
Director Applied Process Technology, Senior Director, Geotechnical and Director Asset Integrity are among the current titles held by these Mosaic engineering leaders. A reader can learn how engineering leaders work at Mosaic from people who have held the role.
Professionals to explore
Atusa Amiri
LinkedInExperience: Director Strategic Capital · The Mosaic Company
Atusa Amiri has been Director Strategic Capital at The Mosaic Company since August 2023, based in Tampa, Florida. At The Mosaic Company, Atusa Amiri was also Senior Manager - Strategic Capital (2022 to 2023), Manager Engineering Projects (2014 to 2023) and Senior Manager, Process Water Operations and Optimization (2019 to 2022).
Edmilson Toledo de Oliveira
LinkedInExperience: Diretor de Manutenção & Integridade de Ativos - América do Sul · The Mosaic Company - Brasil
Edmilson Toledo de Oliveira has been Diretor de Manutenção & Integridade de Ativos - América do Sul (Director of Maintenance and Asset Integrity, South America) at The Mosaic Company - Brasil since November 2024, based in Uberaba, Brazil, and was Gerente Corporativo de Manutenção there (2021 to 2024). Edmilson Toledo de Oliveira held maintenance manager roles at Louis Dreyfus Company (2016 to 2021) and Gerdau (2014 to 2015).
Greg Oakes
LinkedInExperience: Former Former VP, Engineering and Technical Services · The Mosaic Company
Greg Oakes is a former VP, Engineering and Technical Services at The Mosaic Company (October 2012 to June 2018) and was VP Operations and VP Technical there from July 2018 to August 2022. Greg Oakes held roles at INEOS, including VP, Business Ventures (2010 to 2011) and VP, Major Projects (2006 to 2010), and the listing shows a Retired row from September 2022.
Josh Howe, P. Eng., MBA
LinkedInExperience: Director Asset Integrity · The Mosaic Company
Josh Howe has been Director Asset Integrity at The Mosaic Company since August 2026, based in Regina, Saskatchewan, and the listing also shows a Global Process Owner - Acquire-to-Retire (Assets) row there from 2022. At The Mosaic Company, Josh Howe was also Director, Asset Governance (2024 to 2026), Senior Manager Maintenance & Engineering (2020 to 2022) and Manager Asset Strategies & Engineering (2018 to 2020).
Koretchko Mark
LinkedInExperience: Senior Director of Process Engineering, North America · Mosaic Fertilizer LLC
Koretchko Mark has been Senior Director of Process Engineering, North America at Mosaic Fertilizer LLC since July 2023 and also lists a current Director Of Operations, South Pasture Mine role there from 2018. At Mosaic Fertilizer, LLC, Koretchko Mark was also Director of Mine Services (2016 to 2017) and Director Engineering (2014 to 2016), and was Manager Engineering at CF Industries (2013 to 2014).
Murray Schultz
LinkedInExperience: Director Applied Process Technology · The Mosaic Company
Murray Schultz has been Director Applied Process Technology at The Mosaic Company since November 2021, based in Moose Jaw, Saskatchewan, with a headline describing the role as Director, Applied Process Innovation (R&D) covering mining research and development. At The Mosaic Company, Murray Schultz was also Senior Manager of Applied Process Technology and Manager Potash R&D in rows ending in 2022, and Senior Process Chemist (2006 to 2010).
Rodrigo Magalhães
LinkedInExperience: Former Former Global Director of Mining Technical Services · The Mosaic Company
Rodrigo Magalhães is a former Global Director of Mining Technical Services at The Mosaic Company (June 2024 to August 2026) and was also Director of Mining Technical Services (2023 to 2024) and Mining CoE Director (2022 to 2023) there. Rodrigo Magalhães has been Gerente Executivo Operações Industriais at Anglo American since August 2026 and was Mining Technical Senior Manager at Norsk Hydro from 2018 to 2022.
Scott Wuitschick
LinkedInExperience: Senior Director, Geotechnical · The Mosaic Company
Scott Wuitschick has been Senior Director, Geotechnical at The Mosaic Company since August 2026, based in Lakeland, Florida, and the listing also shows a Director - Large Capital row there from January 2026. At The Mosaic Company, Scott Wuitschick was also Director - Geotech Ops, Water Management, Idle Plants (2020 to 2026) and Senior Manager Geotechnical (2017 to 2020).
Steve Boudreaux
LinkedInExperience: Former Former Engineering Director · The Mosaic Company
Steve Boudreaux is a former Engineering Director at The Mosaic Company (June 2008 to October 2017), based in the Greater Tampa Bay area, and the profile describes experience in engineering management and design engineering in mining and chemicals. Steve Boudreaux was Manager of Engineering and Maintenance at PPG (2006 to 2008) and an Engineer at PPG Industries (1996 to 2006).
Steve Susick
LinkedInExperience: Former Former Director Concentrates Technology · The Mosaic Company
Steve Susick is a former Director Concentrates Technology at The Mosaic Company (August 2018 to November 2019), based in Apollo Beach, Florida. At The Mosaic Company, Steve Susick was also VP Operations - MWSPC (2016 to 2018) and Plant Manager Louisiana Operations (2011 to 2016), and was Plant Manager at Anuvia Plant Nutrients (2020 to 2021).
Choose the right perspective
Match the person's own area, such as process engineering, process technology, geotechnical work, asset integrity or capital projects, to the decision you face. Check whether each role is current and when it started or ended to judge how recent the person's view is.
Questions to take into the conversation
- 01What did you focus on first when you took on your engineering role at Mosaic, and why?
- 02How do you decide which engineering projects your group takes on first?
- 03What is one engineering decision from your own role that you would make differently today, and why?
Reaching Mosaic engineering leaders
How can I contact one of these Mosaic engineering leaders?
Pick one of the 10 people on this page and choose "Book a paid call", or describe your project to find others. You offer a fee for a 15-minute call or a written answer, Instant Expert finds the person's work email and sends the invitation, and they decide whether to accept. The list covers 3 companies: The Mosaic Company, The Mosaic Company - Brasil and Mosaic Fertilizer LLC, based on profile data retrieved on October 25, 2026. Being listed here doesn't mean someone has agreed to take calls.
How much does it cost to reach Mosaic engineering leaders?
You choose the offer, starting at $5 per person. The offer is what the person receives, and Instant Expert's fee is added on top, so a $100 offer costs you $125. The fee is 20% of what you pay. You're charged only when the person books the call or sends the answer.
What if they don't reply?
You pay nothing. Instant Expert sends follow-up reminders, and if the person hasn't booked or answered within 7 days, the request expires and any hold on your card is released. You can invite several of the 10 people on this list at once and cap your total spend, so you pay only for the ones who accept.
Can an AI agent ask one of these Mosaic engineering leaders a question?
Yes. An agent with a USDC wallet on Base can ask one question without an Instant Expert account. It names the person, for example by the LinkedIn URL on this page, and pays per ask over x402 (HTTP 402). The person answers in writing or by voice note, and if nobody answers within 7 days, the payment goes back to the wallet automatically. Claude and ChatGPT can do the same through the Instant Expert connector: setup is at /docs/mcp for Claude and /docs/chatgpt for ChatGPT. x402 docs
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.