Unisys
Senior Middleware Administrator
USA Remote · Senior
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About the role
- The role focuses on maintaining highly available, secure, and compliant environments while leveraging automation to improve operational efficiency, reduce manual effort, and ensure consistency across middleware services.
Responsibilities
- Manage and support IBM WebSphere, IBM HTTP Server, Oracle WebLogic, Apache, Tomcat, IIS, and WebSphere Portal environments.
- Perform security remediation activities, vulnerability management, patching, upgrades, and compliance validation.
- Manage SSL/TLS certificates, keystores, truststores, LDAP, Kerberos, Active Directory integration, SSO, and LTPA security.
- Design, develop, and maintain automation solutions for middleware administration, patching, compliance validation, and operational support activities.
- Develop and maintain Shell, Python, and JACL scripts to automate recurring administrative tasks.
- Support CI/CD deployment processes and enterprise automation tools where applicable.
- Perform middleware performance monitoring, JVM tuning, troubleshooting, and root cause analysis.
- Maintain documentation, procedures, audit evidence, and compliance records.
- The Senior Middleware Administrator is responsible for the administration, configuration, maintenance, security remediation, compliance management, automation, troubleshooting, and operational support of enterprise middleware platforms and supporting infrastructure.
- Demonstrated experience developing automation solutions that improve operational efficiency and reduce manual effort.
Requirements
- Bachelor's degree or equivalent experience.
- 6+ years of middleware administration experience.
- Experience supporting enterprise WebSphere and WebLogic environments.
- Experience in security remediation, vulnerability management, and audit compliance.
- Required Technical Skills
Nice to have
- WebSphere Liberty experience.
- Kafka, Zookeeper, Artifactory, WordPress, ServiceNow, or Remedy administration experience.
- Ansible, Jenkins, Git, GitLab CI/CD, or similar automation tools.
- Experience supporting security audits and compliance frameworks.
- Key Competencies
- Strong middleware administration and troubleshooting skills.
- Security-focused mindset and operational discipline.
- Strong automation and scripting capabilities.
Benefits
- Automate deployments, middleware configuration updates, certificate management processes, reporting, and system health checks.
- BA/BS degree and 6-8 years' relevant experience OR equivalent combination of education and experience
Visa & Work Authorization
- export control regulations, applicant should be eligible for any required authorizations from the U
This listing is sourced directly from Unisys's careers page and normalized into a canonical job model.