Cesar Martinez is the CEO and Chairman of the Board at T-Systems North America, a position he has held since 2021. With more than two decades of experience in the IT and technology sectors, he has a proven track record of leading complex operations across multiple regions, including North America, Europe, and Latin America. Throughout his career, Cesar has been instrumental in driving business growth, optimizing service delivery, and enhancing client satisfaction. His expertise spans IT infrastructure, cloud solutions, and project management, with a focus on improving operational efficiency and achieving high-quality service outcomes. Prior to his role at T-Systems, he held leadership positions at the IT subsidiaries of Volkswagen de Mexico and Volkswagen of America, where he was responsible for managing financial, legal, and operational projects, contributing to the successful integration of these entities into T-Systems. Known for his strategic thinking, cross-cultural leadership, and strong client focus, Cesar Martinez continues to shape T-Systems' success in North America, with a commitment to innovation and excellence in service delivery.
Alejandro Martinez is a leader with over 20 years of experience in the IT and technology services industry, currently serving as VP of Sales & Strategic Accounts and a Board Member at T-Systems North America. With a strategic approach leading digital transformation projects and a proven track record in managing global accounts, he has significantly improved financial performance, customer satisfaction, and operational efficiency for multinational companies. His expertise spans IT strategy definition, cloud transformation and SAP service optimization. With an MBA from Thunderbird School of Global Management and a degree in Electronic Engineering, Alejandro is a recognized industry leader known for his ability to drive technological change, foster innovation that accelerates business growth and continuously improving the customer experience.
Jorge Lezama is the Vice President of Finance & Controlling at T-Systems North America, a position he has held since 2004. With over 25 years at T-Systems, Jorge brings deep expertise in financial management, strategic planning, and project administration. He began his journey in the company within the Controlling area, managing projects, and progressed through leadership roles, including two years as Finance and Purchasing Manager. An Industrial Engineer with an MBA specializing in Finance and a postgraduate degree in Project Management, Jorge has been instrumental in driving revenue growth and positioning T-Systems North America as one of the most consistently profitable LBUs. His strategic insights and leadership have played a critical role in fostering operational efficiency and financial stability, solidifying the company’s success in competitive markets.
Aimee Smith is a leader with over 20 years of experience in the IT and technology services industry, currently serving as VP of Human Resources at T-Systems North America. Renowned for her strategic approach to talent management, organizational development, and Agile methodologies, Aimee has successfully led global initiatives that drive business growth, enhance operational efficiency, and improve employee engagement. Her expertise spans strategic planning, project management, and training & development, with a passion for mentoring and teaching that began in the education sector, where she developed innovative eLearning programs. Aimee holds a Master’s in Management Information Systems and a Bachelor’s in Industrial Engineering from Texas A&M University, along with certifications as a SAFe Agilist, PMI Project Management Professional, and Six Sigma Green Belt. Recognized for her ability to foster collaboration, implement transformative change, and enhance organizational performance, she continues to be a driving force in aligning human capital strategies with business success.
Mauro Guzelotto is a seasoned IT services executive with a passion for delivering innovative cloud solutions and driving operational excellence. He began his career at T-Systems Brasil, where he developed a strong foundation in managed infrastructure services and cloud technologies. In 2012, Mauro transitioned to T-Systems North America, where he has since held progressive leadership roles, culminating in his current position as VP of Cloud Services. Mauro holds an Executive MBA from Insper and a Bachelor’s degree in Computer Science, as well as certifications from Harvard and Stanford's executive programs. As a member of the T-Systems North America Management Board, Mauro plays a pivotal role in shaping the strategic direction of the company in the United States. Through his leadership, he champions diverse teams, drives innovation, and ensures that T-Systems continues to deliver impactful, client-centric solutions while maintaining a competitive edge in the cloud services industry.
Carl Westphal is the Vice President of Client Services at T-Systems North America, a role he has held since December 2022. With over a decade at T-Systems and extensive experience across IT service management, cloud solutions, and SAP operations, Carl specializes in delivering innovative solutions that drive customer satisfaction, operational efficiency, and profitability. Since joining T-Systems in 2012, Carl has advanced through leadership roles, including Head of the Digital Portfolio Unit for North America, where he led a team of 45 professionals in SAP, public cloud, and IoT solutions. Prior to T-Systems, he held leadership positions in both Fortune 500 companies and boutique organizations, gaining expertise in project delivery, IT strategy, and system migrations. Carl holds a Bachelor's in Management Information Systems from the University of Arizona and an MBA from Keller Graduate School of Management. Known for his strategic approach and customer focus, Carl continues to foster innovation and deliver value in the technology services sector.
Victor Tejedo is the Head of Strategy and Portfolio for T-Systems North America (TSNA) and a member of the Extended Board of Directors. With over five years at T-Systems, Victor has held key roles, starting as an Innovation Consultant at T-Systems Iberia and later serving as VP Office Manager for Digital Solutions. His deep understanding of T-Systems' internal operations is enhanced by a global business perspective and strategic management expertise, shaped by his entrepreneurial background and an Executive MBA from IESE Business School. He holds a Master’s Degree in Telecommunications Engineering and began his professional journey as an IT Consultant, where he gained valuable experience in the global IT business and managed projects for major telecom operators and leading players in the Spanish telecommunications sector. Victor continues to play a pivotal role in shaping TSNA's strategy and portfolio, driving growth and fostering innovation across the organization.
