P2026-092 IBM WebSphere Application Server

Project S.r.l.; Remoto; EUR 50.000 - 70.000; Tempo pieno

Descrizione del lavoro

A technology services firm in Italy is seeking a Senior IBM WebSphere Application Server System Administrator with strong operational experience in middleware environments. The ideal candidate will have 3-4 years of hands-on experience with IBM WebSphere Application Server, along with solid knowledge of Linux/Unix systems. Responsibilities include installation, configuration, performance monitoring, and managing enterprise-grade setups. Remote work is a possibility.

Competenze

• 3-4 years of hands-on experience as WAS System Administrator.
• Strong experience on IBM WebSphere Application Server (WAS 8.5.x / 9.0).
• Solid Linux/Unix experience.

Mansioni

• Install and administer IBM WebSphere Application Server in enterprise environments.
• Manage WAS Network Deployment architectures.
• Monitor performance and troubleshoot production issues.

Conoscenze

IBM WebSphere Application Server

Linux/Unix environments

Log analysis

High availability setups

Automation and scripting

Strumenti

IBM HTTP Server

IBM MQ

Descrizione del 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 (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