> Markdown version of [/jobs/ext/1936166-application-integration-engineer-100](https://www.wearedevelopers.com/jobs/ext/1936166-application-integration-engineer-100). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Application Integration Engineer 100% - **Company:** Julius Bär - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Application Integration Architecture, User Authentication, Bash Shell, Cluster Analysis, Configuration Management, Linux, Disaster Recovery, Distributed Systems, Electronic Data Interchange (EDI), Perl (Programming Language), File Transfer, IBM WebSphere MQ, Python (Programming Language), Ansible, Service-Oriented Architecture, Simple Object Access Protocol (SOAP), SSL Certificate Management, Diagnostic Tools, Scripting, Transport Layer Security, System Availability, Infrastructure Automation Frameworks - **Published:** August 5, 2026 - **Apply:** https://www.buscojobs.com.es/application-integration-engineer-100-f-m-d-en-madrid-ID-366044457 ## About the Role * 8+ years' experience administering distributed IBM MQ infrastructure (queue managers, clustering, HA, DR) * 6+ years' experience designing/implementing integration with IBM ACE on Linux (message flow, transformations, REST/SOAP) * In-depth knowledge of IBM MQ MFT for secure file transfers * Strong understanding of EAI/SOA principles and resilient messaging in financial environments * Security hardening experience: SSL/TLS, certificates, authentication/authorization, encryption * Proficiency in scripting (Shell, Perl, Python) and Ansible for automation * Experience with diagnostic tools (MQSC, RFH2Util, MQEdit, QLOAD) and monitoring platforms * Excellent analytical, organizational, problem-solving skills; able to work under pressure in regulated environments * Strong communication skills in English; ability to collaborate across global teams * Willingness to participate in 24x7 on-call support; IBM MQ or ACE certification is highly desirable ## Description Experteer Overview As an Application Integration Engineer, you design, implement, and operate Julius Baer's global messaging and integration infrastructure.You combine integration and IBM MQ administration to ensure secure, high-performance data exchange across distributed systems.You will leverage ACE, MQ, and MFT to deliver end?to?end solutions with strong availability, resilience, and regulatory compliance.You'll work with cross-functional teams to shape scalable, enterprise-grade integration that supports the bank's mission in wealth management.Compensaciones / Beneficios* Design, develop, and deploy secure, scalable integration solutions using IBM ACE for message routing and transformation* Install, administer, and optimize IBM MQ across distributed environments, including hub-and-spoke and clustering* Ensure high availability, performance, resilience, and disaster recovery readiness of messaging systems* Secure integrations via TLS/SSL, certificate management, and access controls aligned with security standards* Manage IBM MQ MFT for auditable, encrypted file exchanges with internal and external systems* Perform root cause analysis and incident resolution; participate in 24/7 on-call for critical events* Automate operations using scripting and automation tools (e.g., Ansible, Shell, Python, Perl)* Adhere to change/release/configuration management; maintain audit readiness and regulatory compliance* Demonstrate ethical and compliant behavior and participate in risk management and governance initiatives* Willingness to participate in 24x7 rotational on-call support for global servicesResponsabilidades* 8+ years' experience administering distributed IBM MQ infrastructure (queue managers, clustering, HA, DR)* 6+ years' experience designing/implementing integration with IBM ACE on Linux (message flow, transformations, REST/SOAP)* In-depth knowledge of IBM MQ MFT for secure file transfers* Strong understanding of EAI/SOA principles and resilient messaging in financial environments* Security hardening experience: SSL/TLS, certificates, authentication/authorization, encryption* Proficiency in scripting (Shell, Perl, Python) and Ansible for automation* Experience with diagnostic tools (MQSC, RFH2Util, MQEdit, QLOAD) and monitoring platforms* Excellent analytical, organizational, problem-solving skills; able to work under pressure in regulated environments* Strong communication skills in English; ability to collaborate across global teams* Willingness to participate in 24x7 on-call support; IBM MQ or ACE certification is highly desirableRequisitos principales* ## Related Videos - [Why make use of an integration platform in today's software developments and infrastructure?](https://www.wearedevelopers.com/videos/758-why-make-use-of-an-integration-platform-in-today-s-software-developments-and-infrastructure) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [JavaScript? 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