We are looking for an experienced, hands-on Senior IT Systems Administrator to help manage, maintain, and improve our IT infrastructure across Spain and our global locations.
In this role, you will work with a broad range of technologies, including servers, virtualization, storage, and high-availability systems. You will play a key role in keeping our infrastructure reliable, secure, and scalable as Diamond Foundry continues to grow.
This is an exciting opportunity for someone who enjoys solving complex technical challenges, taking ownership of critical systems, and working closely with a global IT team. We value practical experience, problem-solving skills, and a willingness to learn and grow.
Responsibilities
- Manage, maintain, and improve critical IT infrastructure, ensuring reliability, performance, and availability across our locations.
- Support and troubleshoot servers, virtualization platforms, storage, networking, and high-availability environments.
- Maintain security, identity management, and access controls across enterprise systems.
- Coordinate infrastructure upgrades, installations, migrations, hardware lifecycle activities, and vendor relationships.
- Contribute to infrastructure improvements, technical documentation, and best practices to support our growing operations.
Requirements
- 7+ years of experience in systems administration or IT infrastructure roles, preferably in complex enterprise environments. A relevant degree or equivalent practical experience is a plus.
- Strong hands-on experience with enterprise servers, virtualization, and high-availability or clustering environments.
- Experience administering Windows environments, Active Directory, and Remote Monitoring and Management (RMM) tools.
- Strong troubleshooting and problem-solving skills, with the ability to independently manage complex infrastructure issues.
- Professional proficiency in English and Spanish, with availability to work onsite in Zaragoza and travel within Spain when needed. Experience with Linux systems and/or database administration is desirable but not required.
Skills Required
- 7+ years of experience in systems administration or IT infrastructure roles
- Hands-on experience with enterprise servers, virtualization, and high-availability or clustering environments
- Experience administering Windows environments, Active Directory, and Remote Monitoring and Management tools
- Strong troubleshooting and problem-solving skills, with the ability to independently manage complex infrastructure issues
- Professional proficiency in English and Spanish
- Availability to work onsite in Zaragoza
- Availability to travel within Spain when needed
- Relevant degree or equivalent practical experience
- Experience with Linux systems and database administration
Diamond Foundry Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Diamond Foundry and has not been reviewed or approved by Diamond Foundry.
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Leave & Time Off Breadth — Unlimited PTO and flexible time-off policies are described as available, with some employees citing favorable schedules that support time away. Feedback suggests actual utilization can be positive in certain roles where workload and manager expectations align with policy.
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Healthcare Strength — Health, dental, and vision insurance, along with mental-health resources, are presented as part of a broad package. Some accounts specifically praise the health insurance and benefits scope.
Diamond Foundry Insights
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
