Senior Middleware Automation Engineer

Unisys Corporation; Norwich (CT); On-site; USD 110,000 - 140,000; Full time

Job summary

Unisys Corporation in the United States is seeking a Senior Middleware Administrator to oversee enterprise platforms including WebSphere, WebLogic, and Apache. You will automate maintenance, manage security, and ensure compliance across Linux and Windows servers, while driving efficiencies through scripting and CI/CD support.

The role emphasizes proactive performance tuning, incident restoration, and meticulous documentation to support audit readiness and stable, scalable middleware services for

Qualifications

• 6+ years of middleware administration experience.
• Experience supporting enterprise WebSphere and WebLogic environments.
• Experience in security remediation, vulnerability management, and audit compliance.
• Demonstrated experience developing automation solutions that improve operational efficiency and reduce manual effort.

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.
• Administer Linux and Windows servers supporting middleware environments.
• 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.
• Automate deployments, middleware configuration updates, certificate management processes, reporting, and system health checks.
• Support CI/CD deployment processes and enterprise automation tools where applicable.
• Perform middleware performance monitoring, JVM tuning, troubleshooting, and root cause analysis.
• Execute change management, incident management, and service restoration activities.
• Maintain documentation, procedures, audit evidence, and compliance records.

Skills

Middleware administration

Automation development

Security remediation

Troubleshooting

Documentation and compliance

Education

Bachelor's degree or equivalent experience

Tools

WebSphere Application Server

IBM HTTP Server

WebLogic

Apache

Tomcat

IIS

Linux administration

Windows Server administration

SSL/TLS

LDAP/AD

Kerberos

SSO

SSO

Shell scripting

Python

JACL

XML

HTML

Awk

Sed

Curl

REST API

IBM DB2

Oracle databases

JVM tuning

Job description

Unisys Corporation in the United States is seeking a Senior Middleware Administrator to oversee enterprise platforms including WebSphere, WebLogic, and Apache. You will automate maintenance, manage security, and ensure compliance across Linux and Windows servers, while driving efficiencies through scripting and CI/CD support.

The role emphasizes proactive performance tuning, incident restoration, and meticulous documentation to support audit readiness and stable, scalable middleware services for