T-Systems International Executive and Leadership Team

August, 2026

Leadership Overview

T-Systems International has 7 executives leading key functions including strategy, technology, marketing, finance, architecture, and board governance.

Focused on delivering integrated digital solutions, T-Systems International empowers business customers through cloud-based services, secure data center operations, and innovative Internet of Things projects across global markets.

Leadership Roles at T-Systems International

  • Chief Financial Officer - Ca Patil
  • Chief of Staff - Sourav Pati
  • Chief Technology Officer - Juan Cota
  • Chief Marketing Officer - Sopheak Oung
  • Global Chief Technology Officer, Account & Group Lead Omg Architect - Adrian Labuschagne
  • Chief Technologist & Chief Technology Officer, Member of The Board - Mark Trimmer
  • Enterprise Architect & Chief Technology Officer, Team - Arunabha Saha
  • Ca Patil - Chief Financial Officer

    Ca Patil, the Chief Financial Officer at T-Systems International, manages the financial health and fiscal strategy of the organization. Overseeing capital allocation, budgeting, and financial reporting, the Chief Financial Officer ensures that resources support the company's transition to cloud-based services and innovation projects. This role involves evaluating the profitability of new business models and monitoring the performance of secure data center operations. By maintaining rigorous financial controls, Ca Patil provides the stability required for long-term investment in digital infrastructure. The Chief Financial Officer collaborates with the board to align fiscal planning with the company's broader growth objectives. Through strategic financial analysis, the Chief Financial Officer identifies opportunities for cost optimization and revenue expansion across global markets. This leadership position is critical for sustaining the company's competitive position, ensuring that financial performance remains robust while supporting the ongoing evolution of the company's diverse technology service offerings.

    Sourav Pati - Chief of Staff

    Sourav Pati, the Chief of Staff at T-Systems International, coordinates strategic initiatives across the executive leadership team. Managing internal communications and operational workflows, the Chief of Staff ensures alignment between corporate objectives and daily execution. This role involves facilitating cross-departmental collaboration to streamline the transition of legacy systems into modern cloud-based environments. By optimizing organizational processes, Sourav Pati directly supports the efficiency of the broader digital services portfolio. The Chief of Staff monitors progress on innovation projects, ensuring that resource allocation matches the company's long-term goals. Through rigorous oversight of administrative and strategic functions, the Chief of Staff maintains the operational rhythm necessary for sustained growth. This position bridges the gap between high-level planning and practical implementation, ultimately driving the success of the company's diverse service offerings in the competitive European and global technology landscape.

    Juan Cota - Chief Technology Officer

    Juan Cota, the Chief Technology Officer at T-Systems International, directs the development and deployment of advanced cloud-based infrastructure. Overseeing the integration of standardized platforms, the Chief Technology Officer ensures that business customers receive secure and scalable digital services. This leadership role involves managing the evolution of legacy systems into modern, high-performance environments. By architecting robust technological frameworks, Juan Cota enables the company to maintain a competitive edge in the global ICT market. The Chief Technology Officer collaborates with international partners to expand the reach of fixed-network and mobile communication solutions. Through the implementation of cutting-edge software and platform strategies, the Chief Technology Officer drives the technical vision of the organization. This focus on innovation ensures that the company remains at the forefront of digital transformation, providing reliable and efficient infrastructure for complex enterprise requirements across diverse geographic regions.

    Sopheak Oung - Chief Marketing Officer

    Sopheak Oung, the Chief Marketing Officer at T-Systems International, shapes the brand identity and market positioning for the company's comprehensive digital service portfolio. Leading global marketing campaigns, the Chief Marketing Officer communicates the value of cloud-based services and Internet of Things innovations to business customers. This role involves analyzing market trends to identify new business models and growth opportunities. By crafting targeted messaging, Sopheak Oung ensures that the company's expertise in secure data centers and infrastructure resonates with international clients. The Chief Marketing Officer works closely with sales and product teams to align promotional efforts with the company's strategic objectives. Through data-driven insights, the Chief Marketing Officer optimizes customer engagement strategies to increase market share. This leadership function is essential for maintaining the company's reputation as a premier provider of integrated ICT solutions, effectively translating complex technical capabilities into compelling business narratives for a global audience.
    Sopheak Oung

    Adrian Labuschagne - Global Chief Technology Officer, Account & Group Lead Omg Architect

    Adrian Labuschagne, the Global Chief Technology Officer, Account & Group Lead Omg Architect at T-Systems International, designs complex architectural solutions for large-scale enterprise accounts. Overseeing the technical design of global networks and infrastructure, the Global Chief Technology Officer, Account & Group Lead Omg Architect ensures that client systems remain secure and scalable. This role involves leading the architectural strategy for major innovation projects, particularly within the Internet of Things sector. By standardizing platform designs, Adrian Labuschagne facilitates the seamless integration of cloud-based services for international clients. The Global Chief Technology Officer, Account & Group Lead Omg Architect works with cross-functional teams to ensure that technical delivery meets the highest standards of reliability. Through the development of advanced architectural frameworks, the Global Chief Technology Officer, Account & Group Lead Omg Architect drives the company's ability to solve complex business challenges, ensuring that infrastructure remains aligned with the evolving needs of the global digital economy.

    Mark Trimmer - Chief Technologist & Chief Technology Officer, Member of The Board

    Mark Trimmer, the Chief Technologist & Chief Technology Officer, Member of The Board at T-Systems International, provides high-level technical guidance and strategic oversight as a member of the board. Defining the long-term technological roadmap, the Chief Technologist & Chief Technology Officer, Member of The Board ensures that the company's investments in cloud ecosystems and digital platforms remain future-proof. This role involves evaluating emerging technologies to identify potential new business models and innovation opportunities. By advising the board on technical risks and opportunities, Mark Trimmer shapes the company's overall direction in the ICT sector. The Chief Technologist & Chief Technology Officer, Member of The Board collaborates with other executive leaders to ensure that technical strategy supports the company's mission of delivering integrated digital services. Through this dual focus on governance and technical innovation, the Chief Technologist & Chief Technology Officer, Member of The Board maintains the company's leadership position in the global technology market.

    Arunabha Saha - Enterprise Architect & Chief Technology Officer, Team

    Arunabha Saha, the Enterprise Architect & Chief Technology Officer, Team at T-Systems International, leads the technical design and implementation of enterprise-wide digital solutions. Overseeing the development of standardized platforms, the Enterprise Architect & Chief Technology Officer, Team ensures that infrastructure supports the company's cloud-based service offerings. This role involves coordinating with technical teams to optimize the performance of legacy systems and integrate new software solutions. By architecting scalable frameworks, Arunabha Saha enables the company to deliver consistent and secure services to business customers across various regions. The Enterprise Architect & Chief Technology Officer, Team works to align technical capabilities with the company's strategic goals, ensuring that infrastructure remains flexible and efficient. Through the application of advanced architectural principles, the Enterprise Architect & Chief Technology Officer, Team drives the technical excellence required to support the company's diverse portfolio of ICT services and innovation projects in the global marketplace.

    Explore Leadership Teams in Business Services

    Frequently Asked Questions Regarding T-Systems International Top Executives and Leadership Team

    Who leads T-Systems International?
    T-Systems International is led by Ca Patil (Chief Financial Officer), along with executives such as Sourav Pati (Chief of Staff) and Juan Cota (Chief Technology Officer).
    Who is part of T-Systems International’s executive team?
    The executive team of T-Systems International includes leaders such as Ca Patil (Chief Financial Officer), Sourav Pati (Chief of Staff), Juan Cota (Chief Technology Officer) and other senior executives.
    How many executives does T-Systems International have?
    T-Systems International has 7 executives leading key business areas.
    What roles are included in T-Systems International’s leadership team?
    The leadership team of T-Systems International includes roles such as Chief Financial Officer, Chief of Staff, Chief Technology Officer, Chief Marketing Officer, Global Chief Technology Officer, Account & Group Lead Omg Architect.