Start: ASAP | Contract through 31 December 2026, with possible extension
We are looking for an experienced Linux & Geospatial Systems Administrator to join an international technology project based on-site in Valencia, Spain.
This is a hands-on infrastructure role combining Linux systems administration, cloud and container technologies, automation and geospatial services . You'll support production and development environments while helping maintain the infrastructure behind GIS applications, spatial databases and web mapping services.
What You'll Do
Administer, maintain and optimise Linux-based systems and services across production and development environments.
Manage Linux platforms and services including Apache, NGINX, PHP, SOLR, Redis, Drupal, MySQL and PostgreSQL .
Deploy, migrate and maintain applications and databases using PHP, Java, MySQL and PostgreSQL.
Administer Kubernetes clusters and Docker environments .
Support microservices and distributed architectures.
Perform fault diagnosis, log analysis, root-cause investigation and performance monitoring.
Manage upgrades,



patches, hot fixes, and security updates.
Contribute to automation, CI/CD and deployment processes .
Support AI-assisted workflows for monitoring, troubleshooting, scripting, documentation and reporting.
Support GIS and geospatial infrastructure , including OpenStreetMap data repositories and workflows.
Maintain spatial databases and geospatial services using PostgreSQL/PostGIS .
Support GIS applications, web mapping services, and geospatial data dissemination platforms.
What We're Looking For
5+ years of professional experience as a Linux Systems Administrator or similar.
Strong Linux knowledge across Red Hat, CentOS, Debian and/or Ubuntu environments.
Advanced scripting using Shell, Python, Perl or equivalent automation technologies .
Experience with Azure, Kubernetes, containerisation and microservices .
Experience with PostgreSQL, MySQL and enterprise application deployment , including P

📌 Linux System Administrator (Valencia)
🏢 Xml International
📍 Valencia