Linux Middleware Specialist

Required skills: Linux, Jenkins, Tomcat, JWS, IBM WLP WHO ARE WE? WE ARE A WORLD LEADER IN ENGINEERING AND IT SERVICES. At ALTEN , we see our specialists as architects – today’s designers of tomorrow’s world. As a leader in Engineering and IT Services, we support a company in their technological and sustainable transformation. OVER 57,400 EMPLOYEES IN 30+ COUNTRIES, TO SUPPORT MORE THAN 6,500 CLIENTS WORLDWIDE. We operate in all sectors: Aeronautics, Space, Defence, Security & Naval, Automotive, Rail & Mobility, Energy & Environment, Life Sciences & Health, Industrial Equipment & Electronics, Telecoms, Banking, Finance & Insurance, Retail, Services & Medias, Public Services & Government. We carry out complex and highly technical projects throughout the value chain of the most prestigious companies worldwide. Our motto: Building Tomorrow’s World Today! This role focuses on building, scaling, and maintaining the IKP infrastructure to ensure reliability, performance, and scalability for internal customers worldwide. Role description Administer and maintain Linux-based middleware systems , ensuring stability and performance. Implement system security measures and address vulnerabilities proactively. Develop and maintain automation scripts (e.g., Jenkins) to streamline middleware processes. Support Tomcat, JWS, IBM WLP, MQ, and ACE environments. Collaborate with teams to ensure seamless integration and operation of middleware solutions. Requirements Strong experience with Linux (administration, troubleshooting, and optimization). Affinity for system security and vulnerability fixing (patching, hardening, compliance). Automation skills (e.g., Jenkins, scripting) to support middleware operations. Knowledge of Tomcat, JWS, IBM WLP, MQ, and ACE (prior experience is a plus). Banking or financial services background (preferred but not mandatory). We offer: We offer a full-time employment contract Location - Kraków, work model - hybrid Stable and long-term cooperation Well-defined career path at the European leader in engineering & IT consulting Opportunity to relocate and work in different ALTEN Polska branches After project completion, opportunity to engage in subsequent projects within the company Introduction and cooperation with a dedicated Competences Manager Benefits: Medicover medical care Medicover dental care Medicover Benefits platform Medicover Sport card Referral Program Layette for a newborn employee’s child Group life insurance Pension scheme We also offer cooperation based on a B2B or Contract of mandate (UZ). We also guarantee: Access to professional certifications with our technology partners (e.g., Google, ISTQB) Access to relevant industry events Access to the Knowledge Sharing Program Access to the Referral Program Do not hesitate and join our team! NOTICE: We kindly inform you that we will contact the selected people.