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# Middleware Engineer

- **Company:** CDW
- **Location:** San Antonio, TX, United States
- **Salary:** $130,000 - $160,000
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Artificial Intelligence, Apache HTTP Server, Apache Tomcat, Applications Architecture, Middleware, Java Platform Enterprise Edition (J2EE), IBM HTTP Servers, IBM Websphere Application Server, Java Web Services, WildFly (JBoss AS), Performance Tuning, Service Pack, Software Deployment, Software Engineering, Enterprise Software Applications, System Availability, Software Troubleshooting, WebSphere EXtreme Scale
- **Published:** November 4, 2026
- **Apply:** https://diversityjobs.com/career/18823921/Middleware-Engineer-Texas-San-Antonio

## About the Role

* Ability to install, configure, patch, upgrade, and performance-tune middleware servers and support production platforms.
 * Working knowledge of Java and J2EE application architectures, deployment practices, and application-platform troubleshooting.
 * Ability to design middleware infrastructure and topologies for high availability and failover.
 * Experience creating and maintaining application deployment templates.
 * Ability to translate business requirements and applicable policies, baselines, and standards into middleware solutions.
 * Strong troubleshooting, communication, and collaboration skills, with the ability to work effectively with application and testing teams.
 * Ability to balance ongoing production support with enterprise project delivery and regulatory and legislative initiatives.
 * Experience supporting critical banking platforms or similarly regulated enterprise environments, is a plus.
 * Experience delivering middleware work for regulatory or legislative initiatives, is a plus.
 * Experience providing J2EE architecture guidance and application development best-practice recommendations, is a plus., We're looking for people who bring curiosity, a learner's mindset, and a willingness to engage with ever-evolving technology and tools. We value adopting AI as a partner, openness to experimentation, and a shared interest in learning together on AI. Our goal is to create a culture where AI enhances-not replaces-human creativity and decision-making. You don't need to be an expert today; what matters is your readiness to explore, adapt, and grow with us as we integrate AI responsibly and effectively into our work.

## Description

The Middleware Engineer provides end-to-end administration, infrastructure design, and production support for middleware technologies supporting critical banking platforms. The role supports WebSphere, JBoss, Tomcat, Apache, IBM HTTP Server, and WebSphere eXtreme Scale (WXS), with a focus on production stability, performance, software currency, and high availability. Working closely with application and testing teams, this position delivers enterprise projects and regulatory and legislative initiatives, supports Java-based applications, and provides J2EE architecture guidance. All solutions must align with applicable policies, baselines, standards, and business requirements., * Provide end-to-end middleware administration for critical banking platforms, including WebSphere, JBoss, Tomcat, Apache, IBM HTTP Server, and WebSphere eXtreme Scale (WXS) caching technologies.

 * Deliver middleware components of enterprise projects and regulatory and legislative initiatives in alignment with business and technical requirements.
 * Maintain production stability through ongoing middleware support, troubleshooting, and resolution of platform issues.
 * Keep middleware platforms current with software patches and version updates to help manage customer risk and maintain platform reliability.
 * Install, configure, administer, and tune middleware servers, including performance optimization and production support.
 * Partner daily with application and testing teams to provide middleware and Java support and address application-platform issues.
 * Create, maintain, and support application deployment templates to enable consistent middleware deployments.
 * Serve as a J2EE architect and recommend application development best practices that align with middleware platform requirements.
 * Design middleware infrastructure and platform topologies to support high availability and failover capabilities.
 * Ensure all middleware solutions meet applicable policies, baselines, standards, and business requirements., * Hands-on middleware administration experience supporting enterprise application environments, with experience relevant to WebSphere, JBoss, Tomcat, Apache, IBM HTTP Server, and WXS.