10 Burns & McDonnell process engineering leaders
Process Department Manager, Department Head- Process, Mechanical & Process Department Manager and Process Technology Manager are among the titles held today by these Burns & McDonnell process engineering leaders. A reader can learn how process engineering leaders work at Burns & McDonnell from people who have held the role.
Professionals to explore
Adrienne Pauly
LinkedInExperience: Mechanical & Process Department Manager · Burns & McDonnell
Adrienne Pauly has been Mechanical & Process Department Manager at Burns & McDonnell since January 2020, based in Phoenix, Arizona, and describes overseeing a team as a Department Manager. Adrienne Pauly was Senior Mechanical Engineer at Burns & McDonnell from 2014 to 2020 and Environmental Integration Engineer at GE from 2008 to 2014.
Anagha Dalal
LinkedInExperience: Department Head- Process · Burns & McDonnell India
Anagha Dalal has been Department Head- Process at Burns & McDonnell India since January 2008, based in Mumbai, Maharashtra, with a headline reading Head of Dept - Process at Burns & McDonnell. Anagha Dalal was Lead Engineer at IOTL in 2007 and Sr.Engr at Uhde India Ltd. from 2001 to 2005.
Bobby Post
LinkedInExperience: Process Department Manager · Burns & McDonnell
Bobby Post has been Process Department Manager at Burns & McDonnell since January 2026, based in the Greater Chicago Area. Bobby Post was Process/Mechanical Section Manager at Burns & McDonnell from 2023 to 2025 and Staff Chemical Engineer there from 2020 to 2023.
Don Leigh
LinkedInExperience: Process Technology Manager · Burns & McDonnell
Don Leigh has been Process Technology Manager at Burns & McDonnell since December 2022, based in Lees Summit, Missouri. Don Leigh was Senior Engineering Specialist at HF Sinclair from 2018 to 2022 and Lead Process Design Engineer at HollyFrontier from 2011 to 2014, and describes work on the evaluation, technology selection and execution of refinery capital projects.
Farid Adel
LinkedInExperience: Process Technology Manager - Biotechnology/Pharma · Burns & McDonnell
Farid Adel has been Process Technology Manager - Biotechnology/Pharma at Burns & McDonnell since January 2026, based in Chicago, Illinois. Farid Adel was Process Section Manager at Burns & McDonnell from 2022 to 2026 and Senior Project Engineer at Fresenius Kabi USA from 2018 to 2022.
Karen Bray, P.E.
LinkedInExperience: Former Vice President of Process & Project Development · Burns & McDonnell
Karen Bray is a former Burns & McDonnell process leader who was Vice President of Process & Project Development from January 2021 to January 2024 and Director of Chemicals from 2019 to 2021. Karen Bray has been Senior Vice President - General Manager of South Central Region at Burns & McDonnell since January 2025, based in Houston.
Mahendra Attarde
LinkedInExperience: Former Chief Engineer-Mechanical & Process · Burns & McDonnell India
Mahendra Attarde is a former Burns & McDonnell India process leader who was Chief Engineer-Mechanical & Process from April 2013 to December 2020 and Chief Process Engineer there from 1996 to 2013. Mahendra Attarde has been Engineering Manager at Burns & McDonnell India since March 2025, based in Mumbai, Maharashtra.
Ryan Spangler
LinkedInExperience: Former Vice President, Process & Development · Burns & McDonnell
Ryan Spangler is a former Burns & McDonnell process leader who was Vice President, Process & Development from January 2014 to January 2021 and Regional Manager, Process & Industrial from 2008 to 2014. Ryan Spangler has been Vice President, Operations at Burns & McDonnell since January 2024, based in Leawood, Kansas.
Sam Sul, PE
LinkedInExperience: Process Department Manager · Burns & McDonnell
Sam Sul has held Process Department Manager at Burns & McDonnell since July 1994 and has also been a Director at Burns & McDonnell since June 2025, based in the Kansas City area. Sam Sul describes managing a group of engineers and designers that support projects from early conceptual design to detail design and construction.
Steve Rottinghaus
LinkedInExperience: Manager Development, Mechanical, and Process Engineering - Energy · Burns & McDonnell
Steve Rottinghaus holds the current role of Manager Development, Mechanical, and Process Engineering - Energy at Burns & McDonnell, based in Kansas City, Missouri; the listing gives no start date. Steve Rottinghaus describes working from 1991 to 1999 in the Burns & McDonnell Process and Industrial Group as a mechanical engineer and lead mechanical engineer.
Choose the right perspective
Match the person's scope, such as an oil, gas and chemicals department, a life sciences process group or an office outside the US, to the question you have. Check whether each role is current and when it started or ended to judge how recent the person's view of the work is.
Questions to take into the conversation
- 01What did you change first when you took over a process engineering department, and why?
- 02How do you build process technology expertise that several project teams can draw on?
- 03What has leading process engineers taught you about growing engineers into department leaders?
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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.