Tel: +352 26 10 42 50
[ Elise Suos 2019-04-08 3:33:24 PM ] Description: In this role, you will be responsible for installing, maintaining and troubleshooting the middleware environment as a core component of the bank's business critical applications. Principal duties and responsibilities: Troubleshoot any issues in the middleware environment, analyze root cause and provide corrective measures; work closely with vendor and/or infrastructure provider until a solution is found, successfully implemented and properly documented; 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. Knowledge and Qualifications: 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; Hands on experience in the installation, configuration, tuning/sizing, clustering, deployment and problem resolution of WebSphere Middleware components; 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; 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). Personal Skills: Team player with strong interpersonal skills; Ability and willingness to learn new products if needed; Positive Attitude and Customer Focus; Excellent Communication Skills in English and French (Verbal, Written, Interpersonal, Proactive listening); Innovative thinking and problem solving; Ability to work under stress and meet tight deadlines; Ability to demonstrate proficiency with troubleshooting principles, methodologies and incident resolution techniques; Willingness to work nights, weekends and holidays as required; Mentoring / teaching; willingness to share knowledge and to provide guidance to junior staff; Effective time management. Technical environment: Middleware: IBM Websphere (WAS, MQ, ESB, IIB), Microsoft IIS; Kafka; Databases: Oracle DB, Oracle Exadata, Microsoft SQL; Programming and scripting: Oracle PL/SQL, Korn Shell, VB script, Python, Java; Operating Systems: Linux RHEL, IBM AIX, Microsoft Windows; Virtualisation: VMWare ESX, IBM PowerVC; Devops environment, Container: Docker, Kubernetes. Details: Contract: FTE Location: Luxembourg Start Date: ASAP
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