Offerta lavoro P2026-092 IBM WebSphere Application Server - Remote Working

Informazioni generali

Descrizione offerta di lavoro

We are recruiting for one of our clients a IBM WebSphere Application Server (WAS) System Administrator / Expert 

Role 

We are looking for a senior IBM WebSphere Application Server (WAS) System Administrator / Expert, with hands-on, day-by-day operational experience on IBM middleware environments. This is a strongly system-oriented role. Profiles with only generic Java or application-level exposure to WAS will not be considered. 

Key Responsibilities

? Installation, configuration and administration of IBM WebSphere Application Server in enterprise environments
? Management of WAS Network Deployment (ND) architectures:
? Cell
? Deployment Manager
? Node / Node Agent
? Clusters
? JVM, thread pool and connection pool tuning and optimization
? Configuration of security (SSL, certificates, LDAP integration)
? Performance monitoring and advanced troubleshooting on production issues
? Support to upgrade and migration activities across WAS versions
? Close collaboration with infrastructure and application teams in mission critical contexts

Remote work activities

Competenze richieste

Mandatory Technical Requirements

? At least 3–4 years of hands-on, proven experience as WAS System Administrator
? Strong, practical experience on IBM WebSphere Application Server
? Versions: WAS 8.5.x / 9.0 (Network Deployment)
? Solid experience on:
? Linux / Unix environments
? Log analysis and root cause analysis
? High availability and enterprise-grade setups
? Experience in regulated, enterprise environments (banking / financial services is a plus) Nice to Have
? Experience with IBM HTTP Server (IHS)
? Experience with IBM MQ
? Familiarity with automation and scripting (bash, wsadmin)

Certifications (strongly preferred)

? IBM Certified System Administrator – WebSphere Application Server
? Other IBM middleware certifications