TEKsystems Executive and Leadership Team

June, 2026

Leadership Overview

TEKsystems has 4 executives leading key functions including technology strategy, financial operations, information systems, and overall company direction.

Driven by a commitment to client success, TEKsystems empowers organizations through expert technology and business services, fostering modernization and enhancing digital experiences across the enterprise.

Leadership Roles at TEKsystems

  • Chief Financial Officer - Charles Greensfelder
  • President - Mark Collins
  • Chief Information Officer - Daisy Matteucci
  • Chief Technology Officer - Ram Palaniappan
  • Charles Greensfelder - Chief Financial Officer

    Charles Greensfelder, the Chief Financial Officer at TEKsystems, manages the company's financial strategy and operations. Greensfelder oversees all fiscal activities, including financial planning, budgeting, risk management, and reporting, ensuring the financial health and stability of the organization. This leadership role is crucial for supporting TEKsystems' growth initiatives and its capacity to invest in new service offerings and talent development. The Chief Financial Officer's guidance is essential in navigating market dynamics and optimizing financial performance across all business units. Greensfelder's expertise ensures that financial resources are allocated effectively to support client engagements and managed services. By maintaining rigorous financial controls and driving fiscal discipline, Charles Greensfelder enables TEKsystems to deliver consistent value and expand its market reach. This financial acumen underpins the company's ability to act as a reliable partner for enterprise transformation.

    Mark Collins - President

    Mark Collins, the President at TEKsystems, directs the overall strategic vision and operational execution of the company. Collins leads the executive team in driving TEKsystems' mission to help organizations modernize operations and improve digital experiences. This leadership role encompasses guiding the company's expansion into new markets and ensuring the delivery of high-quality business and technology services. The President's focus is on fostering a culture of excellence and innovation, enabling TEKsystems to effectively support clients with their cloud, data, and workforce initiatives. Mark Collins's stewardship ensures alignment across all departments, from consulting and delivery to managed services and talent acquisition. This comprehensive oversight strengthens TEKsystems' position as a premier partner for enterprise transformation and technology solutions. Collins's leadership is fundamental to the company's sustained success and market impact.
    Mark Collins

    Daisy Matteucci - Chief Information Officer

    Daisy Matteucci, the Chief Information Officer at TEKsystems, directs the company's internal information systems and technology infrastructure. Overseeing the strategic implementation of IT solutions, Matteucci ensures the seamless operation of all digital platforms supporting business functions. This leadership involves managing cybersecurity protocols, data governance, and the integration of new technologies to enhance operational efficiency. By aligning IT capabilities with business objectives, Matteucci drives innovation within the organization's technological framework. The Chief Information Officer's role is critical in maintaining the integrity and security of TEKsystems' digital assets, supporting the delivery of consulting and managed services to clients. Matteucci's oversight extends to optimizing IT resource allocation and fostering a culture of technological advancement throughout the company. This ensures TEKsystems remains at the forefront of digital transformation for its clients.

    Ram Palaniappan - Chief Technology Officer

    Ram Palaniappan, the Chief Technology Officer at TEKsystems, architects the company's technology vision and innovation roadmap. Palaniappan guides the development and deployment of cutting-edge solutions that address complex client challenges in modernization, cloud, and data initiatives. This executive champions the adoption of emerging technologies, ensuring TEKsystems' service offerings remain competitive and relevant in a rapidly evolving market. The Chief Technology Officer's responsibilities include fostering technical excellence across delivery teams and driving research and development efforts. Palaniappan's strategic direction is pivotal in enhancing TEKsystems' capabilities as a consulting and delivery partner for enterprise transformation. By focusing on technological advancement, Palaniappan ensures the company provides clients with robust and scalable solutions that support their business objectives and digital experiences. Ram Palaniappan's leadership solidifies TEKsystems' position as a leader in technology consulting.

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    Frequently Asked Questions Regarding TEKsystems Top Executives and Leadership Team

    Who leads TEKsystems?
    TEKsystems is led by Charles Greensfelder (Chief Financial Officer), along with executives such as Mark Collins (President) and Daisy Matteucci (Chief Information Officer).
    Who is part of TEKsystems’s executive team?
    The executive team of TEKsystems includes leaders such as Charles Greensfelder (Chief Financial Officer), Mark Collins (President), Daisy Matteucci (Chief Information Officer) and other senior executives.
    How many executives does TEKsystems have?
    TEKsystems has 4 executives leading key business areas.
    What roles are included in TEKsystems’s leadership team?
    The leadership team of TEKsystems includes roles such as Chief Financial Officer, President, Chief Information Officer, Chief Technology Officer.