Linux Administrator (Gerona)

We are looking for a talented Unix Administrator to join our team for a multinational leader in the banking sector located in Madrid.Key ResponsibilitiesEnsure production stability - monitor, tune and troubleshoot the server park so all services meet their SLA deadlines and remain available for end-user operations.Drive process-automation - design, script and implement automated workflows (provisioning, configuration management, patching, compliance checks) that reduce manual effort and improve repeatability across the fleet.Maintain high-availability architectures - deploy, configure and support HA solutions (clustering, load-balancing, fail-over) to guarantee uninterrupted production services.Security & compliance - perform hardening, vulnerability remediation and patch management in a timely, deadline-oriented manner, ensuring security controls never become a bottleneck for production.Adaptability & continuous learning - stay current with emerging tools (Ansible, Python, CI/CD, etc.) and pivot when production requirements evolve or new technologies are introduced.QualificationsProven expertise with Unix/Linux (RHEL, Ubuntu & Debian).Strong background in high-availability technologies and process-automation frameworks.Excellent communication and planning skills - translate technical details into clear actions for technical and non-technical audiences.A proactive mindset eager to learn, improve and automate every repetitive task that touches the production line.Essential SkillsAdvanced administration & troubleshooting on RHEL, Ubuntu & Debian in large-scale environments (>****** servers).Automation & scripting - proven expertise with Ansible to build repeatable playbooks for provisioning, configuration, compliance and patching.Server-side networking - VLANs, bonding, TCP/IP tuning, firewall rules, etc.High-availability clustering - hands-on experience with Veritas Infoscale Foundation and OpenSVC.Additional automation platforms like Puppet (or similar).Desirable SkillsIdentity & access knowledge - Active Directory, Centrify.Enterprise patch-management tools - Satellite, Landscape.CI/CD ecosystem familiarity - Jira, Bitbucket, GitLab, Jenkins, etc.Job Conditions & BenefitsPermanent contract.Work mode: Hybrid, 4 days onsite per month (Madrid).Competitive salary.Professional development - access to an annual budget dedicated to advancing your skills through professional certifications.In Lognext we are committed to equality between women and men and as proof of this we have a registered and published Lognext Equality Plan.We also believe that multiculturalism is a source of values, experiences and knowledge that add value to our projects, which is why we believe in diversity, and we are committed to it.We work every day to create environments where people are treated with respect and dignity no matter where they come from.We do not discriminate based on race, religion or beliefs, ethnicity, disability, age, nationality, marital status, sexual orientation, or gender.#J-*****-Ljbffr

CI/CD, etc.) and pivot when production requirements evolve or new technologies are introduced.QualificationsProven expertise with Unix/Linux (RHEL, Ubuntu & Debian). Strong background in high-availability technologies and process-automation frameworks.Excellent communication and planning skills - translate technical details into clear actions for technical and non-technical audiences.A proactive mindset eager to learn, improve and automate every repetitive task that touches the production line.Essential SkillsAdvanced administration & troubleshooting on RHEL, Ubuntu & Debian in large-scale environments (>****** servers). Automation & scripting - proven expertise with Ansible to build repeatable playbooks for provisioning, configuration, compliance and patching.Server-side networking - VLANs, bonding, TCP/IP tuning, firewall rules, etc.High-availability clustering - hands-on experience with Veritas Infoscale Foundation and OpenSVC.Additional automation platforms like Puppet (or similar). Desirable SkillsIdentity & access knowledge - Active Directory, Centrify.Enterprise patch-management tools - Satellite, Landscape.CI/CD ecosystem familiarity - Jira, Bitbucket, GitLab, Jenkins, etc.Job Conditions & BenefitsPermanent contract.Work mode: Hybrid, 4 days onsite per month (Madrid).

Competitive salary.Professional development - access to an annual budget dedicated to advancing your skills through professional certifications.In Lognext we are committed to equality between women and men and as proof of this we have a registered and published Lognext Equality Plan. We also believe that multiculturalism is a source of values, experiences and knowledge that add value to our projects, which is why we believe in diversity, and we are committed to it. We work every day to create environments where people are treated with respect and dignity no matter where they come from. We do not discriminate based on race, religion or beliefs, ethnicity, disability, age, nationality, marital status, sexual orientation, or gender. #J-*****-Ljbffr