Senior IT Data Systems Administrator
diamondfoundry
Senior IT Data Systems Administrator
resilientco· Engineering
About this role
About the Opportunity
An innovative and fast-growing international deep-tech manufacturing company is looking for a Senior IT Infrastructure & Systems Administrator to lead the architecture, scalability, and optimization of its mission-critical IT infrastructure across Spain and global operations.
This is a strategic, hands-on role where you'll be responsible for ensuring the reliability, security, and performance of enterprise systems while supporting the company's continued international growth. You'll work closely with cross-functional teams, driving infrastructure initiatives and defining best practices across complex, high-availability environments.
Key Responsibilities
Architect, deploy, and maintain mission-critical IT infrastructure, ensuring high availability, scalability, and optimal performance.
Design and implement enterprise security policies, identity management solutions, and access control frameworks.
Lead infrastructure strategy, including vendor management, hardware lifecycle planning, and capacity forecasting.
Drive complex infrastructure projects such as system upgrades, migrations, and technology implementations.
Establish technical standards, documentation, and operational best practices.
Design, implement, and maintain enterprise clustering and networking solutions, optimizing connectivity, resilience, and security.
Collaborate with global teams to continuously improve infrastructure reliability and operational excellence.
Requirements
7+ years of experience managing complex enterprise IT infrastructure.
Degree in Computer Science, Information Technology, or a related field (or equivalent professional experience).
Strong experience designing and supporting high-availability environments, clustering technologies, and enterprise infrastructure.
Advanced knowledge of:
Windows and macOS environments
Active Directory
Enterprise networking
Meraki
Remote Monitoring & Management (RMM) tools
Experience administering Linux systems is highly desirable.
Database administration experience is considered a strong plus.
Professional fluency in English and Spanish is required.
German is a plus.
Availability to travel occasionally between company locations within Spain.
What They're Looking For
The ideal candidate combines strong technical expertise with a strategic mindset. You'll be comfortable working in complex, fast-paced environments, leading infrastructure initiatives from design through execution, and acting as a technical reference for critical IT systems supporting international operations.
Frequently Asked Questions
What is the salary for the Senior IT Data Systems Administrator role at resilientco?
The listed salary for this Senior IT Data Systems Administrator position at resilientco is EUR 55K–60K. This is an Full time role.
Where is the Senior IT Data Systems Administrator position at resilientco located?
This Senior IT Data Systems Administrator role at resilientco is based in Zaragoza. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Senior IT Data Systems Administrator role at resilientco full-time or part-time?
This is listed as a Full time position. It is posted as a Senior IT Data Systems Administrator role in the Engineering department at resilientco.
Which team or department does the Senior IT Data Systems Administrator at resilientco belong to?
This Senior IT Data Systems Administrator position is part of the Engineering department at resilientco. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Senior IT Data Systems Administrator position at resilientco?
Click the "Apply Now" button on this page. You will be redirected to resilientco's official application portal hosted on lever where you can submit your application directly.
When was the Senior IT Data Systems Administrator job at resilientco posted?
This Senior IT Data Systems Administrator position at resilientco was posted on Jul 13, 2026. Apply as soon as possible — early applications are often reviewed first.
Senior IT Data Systems Administrator
resilientco · 💰 EUR 55K–60K
You'll be redirected to resilientco's official application page on Lever.