Middleware Administrator –


Our Consulting Services Department is currently seeking an MIDDLEWARE ADMINISTRATOR to assist one of our client in financial sector.


Luxembourg Consulting Services


As part of the team you will:

• Administration of WebSphere Application Server, IBM MQ, IBM Integration Bus / IBM ACE

• Handle 24/7 on call rotation for production issues; ensure escalation process is followed

• Provide support in code deployment, change management and application level troubleshooting for existing middleware environments; Interface with developers for application projects; be involved in integrating and testing applications

• Provide technical input and requirements for the design and implementation of new middleware infrastructure; work in close collaboration with our infrastructure provider

• Install, configure, tune and upgrade middleware environment according to production or project requirements and constraints

• Setup load balancing, clustering and failover

• Be involved in the application migration process after middleware software upgrade

• Configure connections and security settings for WebSphere Application Server (WAS)

• Develop and maintain shell scripts to automate deployment, maintenance and administration tasks

• Ensure a constant level of availability and performance of the middleware environment by monitoring environment performance and proactively implement measures

• Design and perform backup and recovery procedure for middleware

• Develop and maintain middleware environment-related support documentation

• Provide consultation and analysis to improve quality, accuracy and efficiency

• Perform all other duties as assigned


Your Profile

• Master’s degree in computer science or information systems

• IBM Certification is a must

• 3-5 years of experience in a similar position, ideally in the banking or financial sector

• High experience in the installation, configuration, tuning/sizing, clustering (Power HA, MQ Cluster, MQ Multi-instance, deployment and problem resolution of WebSphere Middleware components (WAS & MQ)

• Ability to use or develop tools to automate maintenance, configuration changes, password changes, deployments and migrations of WebSphere Middleware components

• Ability to install and configure WebSphere AS servers, MQ servers and IBM Integration Bus (IIB). Perform MQ System Management, performance tuning, troubleshooting, and maintenance

• Experience in TLS communication

• Excellent UNIX (IBM AIX / Linux RHEL) experience; proficiency in shell scripting

• Previous experience providing IT support in a 24-hour operational environment preferred

• Hands-on experience with Open Source Software like Docker, Kubernetes, Kafka, Ansible, tomcat-jetty-Springboot (microservice), Nginx-Apache, CI/CD Tools like XLDeploy

• Experience in a Devops Environment (agile relationship between Development and Operation teams, Openshift)

• Fluent in English and French(spoken and written)

• Ability to work under stress and meet tight deadlines

• Ability to demonstrate proficiency with troubleshooting principles, methodologies and incident resolution techniques


What we offer

• Real career possibilities in a fascinating IT sector, a constantly growing dynamic company and a well-established international track record.

• A strong learning and development program.

• A challenging environment, where collaborative working, and continuous self-improvement is the key to success.

• A good work-life balance.

• A competitive salary package (including meal vouchers, hospital insurance, etc.) and an open-ended contract.


Diana Bungardean +32 661 956 520


Diana Bungardean [email protected]

Our values

We do not only have a set of value that guide our daily choices, but they are really embedded in our DNA. We call it WESTPOLE MENTALITY. Our culture respects individuality and growth for each employee, and if you join our family you will be in contact every day with our values, which represent the way we face our daily challenges.