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Medior/Senior Infrastructure Engineer_Middleware Engineer awaiting your expertise in IBM MQ, Kafka, and enterprise middleware.
Join Unicredit in Bucharest – hybrid, full‑time, and a chance to shape mission‑critical infrastructure.
General Information
Job ID 94182 Company Unicredit S.p.A. - Romania Branch Competence Line Digital Country Romania Job Type Professional Functional area Digital & Data Working time model Full-time Contact alexandra.popescu2@unicredit.eu, usrecruitingit@unicredit.eu
Middleware Engineering & Design
Analyze business and technical requirements and assess onboarding on private cloud/on-prem middleware platforms Design, deploy, configure, and evolve IBM MQ, Apache Kafka, Elasticsearch, JBoss, and Tomcat platforms Define and maintain standard architectures, configurations, and patterns Contribute to lifecycle management and obsolescence planning
IBM MQ Responsibilities
Engineer and administer IBM MQ queue managers and clusters Configure channels, queues, security policies, and HA/DR setups Ensure message reliability, encryption, and compliance Perform deep troubleshooting and root cause analysis
Apache Kafka Responsibilities
Engineer and administer Apache Kafka clusters Manage broker configuration, topics, partitions, replication, and ACLs Implement Kafka Connect and Kafka Streams use cases
Elasticsearch Responsibilities
Design and manage Elasticsearch clusters Optimize performance via shard allocation, lifecycle policies, and query tuning Ensure stability, data protection, and capacity planning
Application Server (JBoss / Tomcat) Responsibilities
Engineer, configure, and maintain enterprise application server platforms based on JBoss / Red Hat JBoss EAP and Apache Tomcat Support application onboarding, deployment models, and runtime configurations for Java-based applications Ensure high availability, scalability, and resilience of application server environments Perform performance tuning, JVM optimization, and capacity planning Troubleshoot complex application server and middleware integration issues Support production GO-LIVE activities, upgrades, and migrations
Automation & Engineering Excellence
Develop automation for provisioning and lifecycle management Use configuration management tools such as Ansible Reduce manual activities and improve reliability
Monitoring, Incident & GO-LIVE Support
Monitor middleware platforms and address performance and capacity issues Provide L3 support and participate in on‑call rotation Support production GO‑LIVE activities and major changes
Security, Compliance & Documentation
Ensure compliance with security and audit standards Maintain runbooks, documentation, and knowledge bases
What you’ll need to succeed
Bachelor’s degree in Computer Science, IT, or equivalent experience 5+ years of middleware or application server engineering experience Strong Linux/Unix, distributed systems, and automation skills
What you’ll get in return
#MakeInnovationHappen : Chance to make an impact in terms of transformation #UnlockYourPotential : Join a young and stimulating environment #ComeAsYouAre : Working within a global team #UnlockYourPotential : Play a role of autonomy with high visibility and exposure #BalanceLifeAndCareer : Flexible working hours & working hybrid; A professional but still friendly work environment ; #EnjoyTheBest: Access to our Benefits platform with a dedicated budget that you will be able to use, in order to choose the most suitable benefits for you; Healthcare insurance ; Holidays accorded based on your working experience (21 up to 25 days); Career in a leading international banking group , build on the diversity of its strong local roots; Dynamic and multinational environment, full of growing opportunities .
About UniCredit Group
UniCredit is a pan-European leading commercial bank providing best-in-class solutions and services across Italy, Germany, Austria, and Central and Eastern Europe. Our Vision is to be the Bank for Europe’s Future. Our Purpose is to Empower Communities to Progress, delivering the best-in-class products and services for all stakeholders, unleashing the potential of our people and our clients across Europe. We serve over 20 million clients, supported by three Group product factories — Corporate, Individual and Payment Solutions — that ensure best-in-class expertise and scalable solutions across all markets. Our integrated model combines local proximity, deep client understanding and Group-wide capabilities, enabling seamless service and outstanding client experience. Digitalisation, operational excellence and a strong commitment to ESG principles underpin our journey, helping us deliver sustainable long-term value for clients, communities, employees and shareholders. Our shared Culture unites our people across all countries, empowering teamwork, driven execution and ambition through Ownership, Integrity and Caring.