Director / Vice President, IT/OT

Location: Global (Preferred: London, UK or United States) About Rubix At Rubix, we design and deliver end-to-end AI data center infrastructure — from site origination and development through to long-term operations. We partner with customers to scale AI with speed, efficiency, and sustainability, backed by secured land, power access, and accelerated delivery models. Rubix is part of the Submer Group, delivering the infrastructure and platforms AI runs on. About the Role We are seeking a strategic and hands-on Director or VP of IT/OT to lead the convergence of Information Technology (IT) and Operational Technology (OT) across our global data center portfolio. This role is critical in driving reliability, scalability, and security of infrastructure supporting high-performance computing environments, including next-generation data center technologies. You will define and execute the IT/OT strategy, ensuring seamless integration across digital systems, physical infrastructure, and operational processes to support rapid growth and innovation. What You’ll Do Key Responsibilities Strategy & Leadership • Develop and execute a global IT/OT strategy aligned with business and data center growth objectives • Lead digital transformation initiatives across data center infrastructure • Build and scale high-performing global IT/OT teams across multiple regions • Serve as a key advisor to executive leadership on infrastructure, cybersecurity, and operational resilience Data Center & Infrastructure • Oversee IT systems supporting mission-critical facilities (DCIM, BMS, EMS, etc.) • Ensure high availability, upti