Application Integration Engineer 100% (f/m/d)
Julius Baer3 months ago
Madrid, SpainSenior
Responsibilities
- Design, develop, and deploy secure, scalable IBM App Connect Enterprise integration solutions using message routing, transformation, and service orchestration.
- Install, administer, optimize, monitor, and capacity-plan distributed IBM MQ queue managers and infrastructure, including hub-and-spoke and clustered architectures.
- Implement high availability, failover, backup, disaster recovery, performance tuning, and resilience practices for mission-critical messaging systems.
- Secure integrations through TLS/SSL, certificate and token management, channel authentication, authorization, encryption, and access controls.
- Implement and manage IBM MQ Managed File Transfer for automated, auditable, and encrypted file exchanges.
- Perform production incident resolution, root cause analysis, diagnostic investigation, and performance tuning while participating in 24/7 rotational on-call support.
- Automate configuration, deployment, monitoring, and routine operations using Ansible and scripting languages.
- Maintain operational documentation and follow change, release, configuration management, audit, risk, compliance, and ethical standards.
- Collaborate with developers, architects, operations teams, and business stakeholders across global, multicultural teams.
Requirements
- Degree in Computer Science, Engineering, or a related technical field, with continuous professional development in integration technologies.
- At least 8 years of experience administering distributed IBM MQ infrastructure, including queue manager configuration, clustering, high availability, disaster recovery, and performance tuning.
- At least 6 years of experience designing and implementing IBM App Connect Enterprise integration solutions on Linux.
- In-depth knowledge of IBM MQ MFT, enterprise integration patterns, resilient messaging architectures, EAI/SOA principles, and mission-critical financial environments.
- Expertise in SSL/TLS, certificate management, authentication, authorization, encryption, access control, regulatory requirements, and internal audit controls.
- Experience with incident management, root cause analysis, operational support, and diagnostic tools including MQSC, RFH2Util, MQEdit, QLOAD, and monitoring platforms.
- Proficiency in Shell, Perl, Python, and Ansible for infrastructure automation and operational consistency.
- Knowledge of backup and recovery, failover mechanisms, and 24/7 support of high-priority messaging systems.
- Fluent English at C1 level and strong analytical, organizational, problem-solving, communication, and collaboration skills.
- Willingness to participate in 24/7 rotational on-call support.
- IBM MQ or IBM App Connect Enterprise certification is highly desirable.
Benefits
- The role includes 24/7 rotational on-call support for global integration services.
- The position is based in a global, multicultural, regulated financial-services environment with collaboration across technical and business teams.
About Julius Baer
Julius Baer is a Swiss private banking group providing wealth management, investment advisory, and custody services to high- and ultra-high-net-worth clients and family offices. It earns fees and commissions on assets under management, plus trading, custody, and lending income. Founded in 1890 and headquartered in Zurich, it operates in about 25 countries across roughly 60 locations, with notable hubs in Geneva, London, Hong Kong, Singapore, and Dubai.