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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.euAs a Middleware Engineer within the Infrastructure Engineering & Support team, you will be responsible for the engineering, evolution, and operational support of enterprise middleware platforms, with a strong focus on IBM MQ, Apache Kafka, Elasticsearch, JBoss, and Apache Tomcat.The role is positioned in the Engineering (L3) function and covers design, standardization, automation, performance optimization, and resilience of middleware infrastructure supporting critical business applications. You will work closely with application teams, infrastructure teams, security, and operations to ensure middleware platforms are scalable, secure, compliant, and production-ready.The role also includes participation in 24/7 on-call support, incident resolution, root cause analysis, and support of production GO-LIVE activities
What you'll be doing
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
- 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
- Engineer and administer Apache Kafka clusters
- Manage broker configuration, topics, partitions, replication, and ACLs
- Implement Kafka Connect and Kafka Streams use cases
- Design and manage Elasticsearch clusters
- Optimize performance via shard allocation, lifecycle policies, and query tuning
- Ensure stability, data protection, and capacity planning
- 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
- Develop automation for provisioning and lifecycle management
- Use configuration management tools such as Ansible
- Reduce manual activities and improve reliability
- 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
- Ensure compliance with security and audit standards
- Maintain runbooks, documentation, and knowledge bases
What you'll need to succeed
IBM MQ1. Extensive experience and strong understanding of IBM MQ clusters2. Hands-on experience with IBM MQ installation, migration, and configuration3. Experience in setting up new MQ environments for project delivery4. Strong knowledge and hands-on experience with RDQM (Replicated Data Queue Manager) / IBM Native HA5. Proven ability to identify MQ-related issues and perform troubleshooting, including RCA6. Experience with MQ SSL management – installation, configuration, and certificate maintenance7. Familiarity with MQ tools such as MQMON and RFHUTIL8. Understanding of messaging concepts – pub/sub, point-to-point, and MQ infrastructure objects9. Good understanding of ITIL processes, including handling incidents, service requests, changes, and problem tickets within SLA10. Willingness to support on-call rotations, weekend activities, and regular meetings11. Ability to provide technical documentation and deployment supportIBM IIB / ACE1. Support and administration of IBM IIB/ACE on Linux/Solaris2. Experience in supporting deployed message flows3. Ability to set up IIB/ACE environments for new projects4. Experience with SOAP, REST APIs, XML, and JSON5. Familiarity with security configurations (SSL/TLS, certificate management)6. Hands-on experience with message flow development and support7. Proficiency in ESQL, Java, and integration patterns
Good to have: JBoss, Apache Tomcat, WAS, Kafka, Elastic
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. Apply Apply Go Back Share this job: Share- X