Senior Middleware Administrator — Enterprise Apps & Cloud

Jobgether; Ireland; On-site; EUR 90,000 - 120,000; Full time

Benefits offered by this job

Broad middleware exposure

Senior ownership of environments

Cloud integration exposure

Job summary

Jobgether is seeking a Senior Middleware Administrator based in Ireland to manage and support critical third-party applications that underpin enterprise products. You will oversee middleware across messaging, caching, delivery, and cloud integration environments, combining platform administration with hands-on troubleshooting and server administration.

You will work independently to diagnose complex problems, maintain reliable middleware, and collaborate with technical teams to ensure

Qualifications

• 7+ years of experience managing and administering third-party enterprise products or applications.
• Strong troubleshooting and problem-solving capabilities, with the ability to diagnose complex technical issues.
• Hands-on experience administering Redis.
• Hands-on experience administering RabbitMQ.
• Experience with Citrix XenApp administration.
• Experience administering Apache Tomcat.
• Strong Windows Server administration skills.
• Strong Linux Server administration skills.
• Experience administering Azure Service Bus.
• Citrix PVS patching experience is preferred.
• PowerShell scripting experience is a plus.
• WordPress administration or experience managing LAMP stacks is advantageous.
• IIS administration experience is preferred.
• Experience with the Elastic Stack and report development is a plus.
• Familiarity with JScape or other SFTP solutions is beneficial.
• Ability to work independently, prioritize technical issues, and communicate effectively with technical stakeholders.

Responsibilities

• Administer and maintain third- party applications and middleware platforms supporting enterprise products and services.
• Manage Redis, RabbitMQ, Citrix XenApp, Apache Tomcat, and Azure Service Bus environments.
• Perform troubleshooting and root-cause analysis for middleware, application, and infrastructure issues.
• Parse and analyze log files to identify errors, performance issues, configuration problems, and potential service disruptions.
• Plan and execute patches and updates for third- party products while supporting platform stability and availability.
• Perform designated server administration activities across Windows Server and Linux Server environments.
• Support Citrix application delivery infrastructure and related administration activities.
• Maintain reliable middleware operations and respond to technical issues affecting dependent applications and services.
• Collaborate with relevant technical teams to investigate incidents, implement solutions, and maintain operational continuity.
• Document configurations, troubleshooting findings, maintenance activities, and operational procedures as needed.

Skills

Middleware administration

Troubleshooting

Log analysis

Windows Server

Linux Server

PowerShell scripting

English fluency

Independent work

Tools

Redis

RabbitMQ

Citrix XenApp

Apache Tomcat

Azure Service Bus

Job description

Jobgether is seeking a Senior Middleware Administrator based in Ireland to manage and support critical third-party applications that underpin enterprise products. You will oversee middleware across messaging, caching, delivery, and cloud integration environments, combining platform administration with hands-on troubleshooting and server administration.

You will work independently to diagnose complex problems, maintain reliable middleware, and collaborate with technical teams to ensure