CareerPlan

Lead Middleware Systems administration

Madrid, SpainFull-time2026-10-30 → 2026-11-10

Core

Manage mission-critical middleware systems, production environments, and security compliance for global clients across banking and retail sectors.

Role type

Senior Middleware Systems Administrator

Builds

Production middleware platforms, CI/CD pipelines, and containerized applications

Domain

Enterprise IT, Middleware, Cloud Infrastructure

Required skills

Middleware administration, Linux/Windows Server management, Production system support, On-call rotation management

Preferred skills

IBM WebSphere, IBM MQ, JBoss/Red Hat EAP, Apache Tomcat, SSL/TLS management, Load balancing, Ansible, Bash/PowerShell scripting, Jenkins, GitLab CI/CD, Azure DevOps, Docker, Kubernetes/OpenShift, AWS, Cloudera

Technologies

IBM WebSphere, IBM MQ, JBoss, Red Hat EAP, Apache Tomcat, Apache HTTP Server, NGINX, Ansible, Jenkins, GitLab CI/CD, Azure DevOps, Docker, Kubernetes, OpenShift, AWS, Cloudera

Responsibilities

Administer and configure middleware application servers and messaging queues, Manage SSL/TLS certificates and high-availability configurations, Develop and maintain CI/CD pipelines using automation tools, Troubleshoot application monitoring issues in production environments, Script system automation using Bash or PowerShell, Collaborate with technicians to prioritize and resolve client tickets

Seniority

Senior, hands-on IC