Summary
Guillaume Sanchez is a seasoned technology executive and program manager with 13 years in senior IT and telecom leadership, including CIO/CTO roles across Europe, the Americas, Africa and Asia. He has a strong track record delivering time-critical, large-scale transformations—cloud migrations, big data programs, offshore development centers and M&A technical due diligence—while aligning technology, organizational change and people. Comfortable leading multisite teams of up to 70 specialists, he blends hands-on telecom engineering roots (SS7, roaming, GSM) with product, R&D and analytics leadership in Earth Observation and IoT-adjacent businesses. Equally at ease in interim leadership or permanent roles, he repeatedly drives provider selection, cost-controlled program delivery and innovation-led product launches. Based in Paris, he pairs rigorous telecom engineering training from Télécom Paris and ENSEEIHT with a pragmatic, change-management–oriented approach that surfaces technical IP and commercial value. Fun fact: he describes himself on GitHub as “narcissistic and gluten-free,” hinting at a wry, self-aware sense of humor behind a results-driven persona.
13 years of coding experience
20 years of employment as a software developer
Coursera
Lycéé RASCOL à Albi
Master's degree Telecommunication, Master's degree Telecommunication at Télécom Paris
midi pyrenes innovation
Master of Science - Engineer Computer Software Engineering and Telecommunications, Master of Science - Engineer Computer Software Engineering and Telecommunications at ENSEEIHT
French, English, Spanish