Meet Our Founder
Bridging Innovation and Impact
Rosa Caldas is the Founder and Chief Executive Officer of ZemiTek, LLC, a professional services company delivering mission-critical program management, digital modernization, and operational support to U.S. Government agencies worldwide.
Since its founding in 2007, Rosa has transformed ZemiTek from a boutique support firm into a scalable global professional services company, supporting US federal agencies in the US and their programs in over 100 countries, and overseeing the delivery of more than $900 million in federal contracts.
Experience and Vision Behind ZemiTek’s Success
With over 40 years of experience, Rosa’s leadership approach is grounded in her early career as a software engineer and a leader in systems design. Prior to founding ZemiTek, she played a key role in advancing mission-critical federal platforms. These experiences shaped her enduring focus on building secure, user-centered systems that perform reliably at scale.
Today, Rosa leads ZemiTek with an emphasis on operational excellence, reliable staffing, and mission alignment—ensuring the company delivers practical, results-driven solutions that strengthen government readiness and public trust. She has positioned ZemiTek not simply as a federal contractor, but as a trusted partner for professional services that demand discretion, resilience, and measurable results.
Rosa holds a Bachelor of Science in Systems Engineering from the Instituto Tecnológico de Santo Domingo (INTEC) and a Master of Science in Information Systems from Kingston University in the United Kingdom. She has been featured in ComputerWorld, CIO Review Magazine, M&T Bank Presents CEOs You Should Know, and MEA Magazine.
