Atos Expert
About Liliana Sierra
Head of Atos Amplify & Strategic Alliances in Iberia
Liliana is a Consulting Executive Director with more than twenty years of experience leading consulting practices and driving large scale digital transformation across Europe and international markets. As Head of Atos Amplify (Consulting & Advisory) and Strategic Alliances for Iberia at Atos, she partners with executive teams to design and deliver value driven transformation programs, from strategic definition to enterprise wide adoption.
She leads the Atos Amplify consulting practice in Iberia, with P&L responsibility, and plays a key role in shaping Digital Transformation Consulting strategy at regional level. Her work focuses on helping organizations accelerate business outcomes through AI adoption, digital platforms, customer experience transformation, and end to end process automation, integrating people and technology with deep business and industry insight.
In addition to her consulting leadership, Liliana has extensive experience leading commercial organizations and driving business development through strategic alliances. She works closely with technology and consulting partners to build joint offerings, strengthen go to market execution, and maximize revenue growth and market impact.

