
Thad Leppek
Programmer/Analyst

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About me
Retired IT Leader at General Motors
Education

Central Michigan University
2008 - 2009Graduate Certificate SAPAcquired SAP Solution Consultant Certificate 2005 through this program

Central Michigan University
1979 - 1983B.S. Management Information Systems
Experience

Chevrolet Information Systems
Jan 1983 - Jan 1985Programmer/AnalystProvide programming and database administration roles for Chevrolet's component plant inventory control system

Hewlett Packard Enterprise
Jan 1986 - Aug 2012System requirement and test lead for $5.6M project replacing legacy SAP with GM common systems for order fulfillment and materials management; Provide application and business process training to users in Korea and the USA; Provide leadership for Business Analyst community; Member of organization’s project change control board Provided overall leadership for product direction and requirements determination of GM's legacy materials management system while performing project management and subject matter expert roles. Relocated to Germany to lead the development of the shipping component of the global materials management system, including directing the involvement of a multinational team throughout the planning, analysis, design, construction, testing and deployment phases of the project Responsible for inventory and shipping components of General Motors North American materials management system. Generated business proposals for enhancements to General Motors legacy materials management system. Project Leader for $4 million project that significantly enhanced Chevrolet's materials management system and deployed it into four metal fabricating plants. Responsible for project planning, customer communications, technical staff performance appraisals, career planning and salary administration.
Business Analyst
Jan 2008 - Aug 2012Product Manager
Jan 1999 - Jan 2008Information Specialist
Jan 1997 - Jan 1999Advanced Systems Engineer
Jan 1986 - Jan 1997Systems Engineer Supervisor
Jan 1986 - Jan 1990

Central Michigan University
Aug 2009 - Oct 2009Professional Teaching AssociateGraded student essays and SAP work for a graduate Accounting class. Also provided support to the students offering guidance and answering questions related to course content.

General Motors
Sept 2012 - nowRetired at General Motors
Oct 2023 - nowBusiness Analyst
Sept 2012 - May 2024
Licenses & Certifications
- View certificate

Certified in Production and Inventory Management (CPIM)
APICSJul 1990 - View certificate

Certified Supply Chain Professional (CSCP)
APICSDec 2006
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