Management Executive
Current
Jun 2024 - Present
AeroLeads people directory · profile
Ronnie Thomas Email & Phone Number
Management Executive
at
EY
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 86%
Current company
Role
Management Executive
Location
Houston, Texas, United States
Company size
Who is Ronnie Thomas? Overview
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Quick answer
Ronnie Thomas is listed as Management Executive at EY, a with 296502 employees, based in Houston, Texas, United States. AeroLeads shows a matched LinkedIn profile for Ronnie Thomas.
Ronnie Thomas previously worked as Management, Controls & Assurance Advisory at Bp and SAP Security & GRC Executive at Bp. Ronnie Thomas holds B.S., Computer Engineering Technology from Prairie View A&M University.
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Email format at EY
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EY
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Profile bio
About Ronnie Thomas
An accomplished information technology and system integration leader with over 20 years of industry experience (10 years of technology consulting experience and also 10 years working industry). A results driven professional with 20+ years of global experience in SAP Security, IT controls and operational risk management. Led teams in global full life cycle IT transformations, SAP implementations, SOX assessments, and control sustainment initiatives. Capabilities include SAP Security strategy and design, GRC Access Control, Segregation of Duties, Sarbanes-Oxley, project management, methodology development, and business development activities. Experienced in leading packaged and custom system integration efforts, leveraging expertise in technical and business process as well as proven skills in people and stakeholder management.
Current workplace
Ronnie Thomas's current company
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7 roles · 30 years
Ronnie Thomas work experience
A career timeline built from the work history available for this profile.
Management, Controls & Assurance Advisory
May 2017 - Jun 2024
Sap Security & Grc Executive
Oct 2013 - May 2017
Global Lead For Erp Security And Governance, Risk & Compliance
Devon Energy Corporation is a leading independent oil and natural gas exploration and production company. Devon's operations are focused onshore in the United States and Canada. We also own natural gas pipelines and treatment facilities in many of our producing areas, making us one of North America's larger processors of natural gas liquids. Headquartered in Oklahoma City, Devon is a Fortune 500 company and is included in the S&P 500 Index. Manage a security team of 10 (Devon employees and contractors) located on and offshore. Lead Devon SAP Security team and Controls team in areas including; SAP security, SAP GRC Access Controls, SOX compliance throughout the Test and Deploy phases of the SAP implementation. Stood up the Production Support team and managed all SAP security break/fix and enhancement processes in the Service Delivery organization. Subject matter expert for all SAP functional areas in scope (FI, PRA, PS, MM, AM, BW, and HR) from a technical perspective.
Nov 2011 - Aug 2013
Consulting Executive
Accenture is a global management consulting, technology services and outsourcing company, with more than 249,000 people serving clients in more than 120 countries. Combining unparalleled experience, comprehensive capabilities across all industries and business functions, and extensive research on the world’s most successful companies, Accenture collaborates with clients to help them become high-performance businesses and governments.Accomplished executive in the SAP Security Practice with over eight years of technology consulting experience; including over five years of project/program management experience. Extensive experience in leading complex SAP security and GRC Access Controls efforts with both regional and global delivery experience leveraging onshore and offshore resources.
Aug 2003 - Oct 2011
Intern
Jun 2000 - Aug 2001
Co-Op Student
1997 - 1998
~1 yr
Team & coworkers
Colleagues at EY
Other employees you can reach at ey.com. View company contacts for 296502 employees →
GM
Gaelle Mechleb
Colleague at EyLuxembourg
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AS
Adila Suleymanova
Colleague at EyBaku, Baku Ekonomic Zone, Azerbaijan
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CS
Chetan Sharma
Colleague at EyHyderabad, Telangana, India
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MF
Mohammed Faiz
Colleague at EyPalghat, Kerala, India
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JL
Junyong Lee
Colleague at EySeongbuk District, Seoul, South Korea, Korea, Republic Of
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RM
Reshma Mohandas
Colleague at EyKochi, Kerala, India
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XZ
Xiuping Zhang
Colleague at EyChina
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FJ
Fernanda Jenkins
Colleague at EyEccles, England, United Kingdom
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AS
Abhishek Singh Chandrawat
Colleague at EyUjjain, Madhya Pradesh, India
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PG
Phia Gerber Ca(Nam)
Colleague at EyWindhoek, Khomas, Namibia
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Gaelle Mechleb
Colleague at EyLuxembourg
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AS
Adila Suleymanova
Colleague at EyBaku, Baku Ekonomic Zone, Azerbaijan
View →
CS
Chetan Sharma
Colleague at EyHyderabad, Telangana, India
View →
MF
Mohammed Faiz
Colleague at EyPalghat, Kerala, India
View →
JL
Junyong Lee
Colleague at EySeongbuk District, Seoul, South Korea, Korea, Republic Of
View →
RM
Reshma Mohandas
Colleague at EyKochi, Kerala, India
View →
XZ
Xiuping Zhang
Colleague at EyChina
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FJ
Fernanda Jenkins
Colleague at EyEccles, England, United Kingdom
View →
AS
Abhishek Singh Chandrawat
Colleague at EyUjjain, Madhya Pradesh, India
View →
PG
Phia Gerber Ca(Nam)
Colleague at EyWindhoek, Khomas, Namibia
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2 education records
Ronnie Thomas education
B.S., Computer Engineering Technology
Master Of Business Administration - Mba
FAQ
Frequently asked questions about Ronnie Thomas
Quick answers generated from the profile data available on this page.
What company does Ronnie Thomas work for?
Ronnie Thomas works for EY.
What is Ronnie Thomas's role at EY?
Ronnie Thomas is listed as Management Executive at EY.
Where is Ronnie Thomas based?
Ronnie Thomas is based in Houston, Texas, United States while working with EY.
What companies has Ronnie Thomas worked for?
Ronnie Thomas has worked for Ey, Bp, Devon Energy, Accenture, and Ibm.
Who are Ronnie Thomas's colleagues at EY?
Ronnie Thomas's colleagues at EY include Gaelle Mechleb, Adila Suleymanova, Chetan Sharma, Mohammed Faiz, and Junyong Lee.
How can I contact Ronnie Thomas?
You can use AeroLeads to view verified contact signals for Ronnie Thomas at EY, including work email, phone, and LinkedIn data when available.
What schools did Ronnie Thomas attend?
Ronnie Thomas holds B.S., Computer Engineering Technology from Prairie View A&M University.
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