We are seeking a highly experienced Senior IT Data Systems Administrator to architect, scale, and optimize our mission-critical IT infrastructure across Spain and our global locations. As a key technical lead, you will drive the stability, security, and operational excellence of our technology stack, balancing high-level infrastructure strategy with proactive systems management. The ideal candidate will bring deep expertise in clustering, high-availability environments, and enterprise networking, with solid experience in Linux systems and/or database administration. You will be instrumental in evolving our IT operations, providing architectural guidance, and collaborating cross-functionally to ensure our systems effectively support our rapid, large-scale growth.
Responsibilities
Architect, deploy, and maintain mission-critical infrastructure, ensuring high availability, performance, and scalability across global operations.
Design and implement robust security policies, identity management frameworks, and access controls to protect sensitive corporate assets.
Lead strategic infrastructure initiatives, including vendor management, hardware lifecycle planning, and capacity forecasting for large-scale deployments.
Drive IT projects, including complex system upgrades and migrations, by defining technical standards, workflows, and documentation best practices.
Engineer and manage advanced enterprise clustering and networking solutions, optimizing connectivity, security, and traffic flow in complex environments.
Requirements
Associate’s or Bachelor’s degree in IT, Computer Science, or a related field (or equivalent experience 7+ years in complex, large-scale enterprise environments).
Deep proficiency in architecting and maintaining high-availability systems, server clustering, and robust enterprise solutions.
Advanced knowledge of Windows/macOS ecosystems, Active Directory, Meraki, and RMM tools. Solid experience in Linux systems administration and database management is a significant plus.
Bilingual fluency in English and Spanish required; German is a plus.
Ability to travel between company locations in Spain as needed.
Skills Required
- Associate's or Bachelor's degree in IT, Computer Science, or related field, or equivalent with 7+ years' experience in large-scale enterprise environments
- Deep proficiency in architecting and maintaining high-availability systems and server clustering
- Advanced knowledge of Windows and macOS ecosystems
- Experience with Active Directory
- Experience with Meraki networking solutions
- Familiarity with RMM (Remote Monitoring and Management) tools
- Bilingual fluency in English and Spanish
- Ability to travel between company locations in Spain as needed
- Solid experience in Linux systems administration
- Database administration and management experience
- German language skills
What We Do
At Diamond Foundry, our mission is to create the future of diamond. We developed proprietary reactor technology capable of forming plasma as hot as the sun at unprecedented density to produce diamond at mining scale. In our zero-emission foundry, we sustainably create diamond for the jewelry and semiconductor industries. Our VRAI brand brings iconic innovation in diamond jewelry direct to consumers. For more information on how we’re creating the future, visit www.diamondfoundry.com. Fast Company World's Most Innovative Company TIME Best Inventions Business Insider’s 21 Most Innovative Tech Startups CNBC’s Top 50 Disruptors Inc’s 25 Most Disruptive Companies




