Websphere Admin

Excelon Solutions; Irving (TX); On-site; USD 90,000 - 120,000; Full time

Job summary

Excelon Solutions is seeking a Middleware Administrator to provide end-to-end administration, support, and operational management of middleware platforms in an enterprise setting.

You will install, configure, maintain, and support platforms such as IBM WebSphere ND, WebLogic, WebSphere Liberty, Tomcat, NGINX, JBoss, JBPM, and GemFire, while handling SSO, SSL, and identity integrations. Expect collaboration with networking and security teams and hands-on monitoring/incident response.

Responsibilities

• Provide end-to-end administration, support, and operational management of middleware platforms.
• Install, configure, maintain, and support middleware platforms including IBM WebSphere ND, WebLogic, WebSphere Liberty, Apache HTTP Server, Tomcat, NGINX, JBoss, JBPM, and GemFire.
• Configure and manage Single Sign-On (SSO), SSL certificates, authentication services, and identity integrations.
• Support F5 BIG-IP, load balancing, DNS, firewall connectivity, and application traffic routing requirements.
• Configure and maintain application monitoring and observability tooling including AppDynamics and enterprise monitoring platforms.
• Provide L2/L3 operational support, incident resolution, root cause analysis, and problem management.

Skills

IBM WebSphere ND

WebLogic

WebSphere Liberty

Apache HTTP Server

Tomcat

NGINX

JBoss

JBPM

GemFire

AppDynamics

CyberArk

F5 BIG-IP

Job description

• Provide end-to-end administration, support, and operational management of middleware platforms supporting business applications and enterprise services.
• Install, configure, maintain, and support middleware platforms including IBM WebSphere ND, WebLogic, WebSphere Liberty, Apache HTTP Server, Tomcat, NGINX, JBoss, JBPM, and GemFire.
• Provision, configure, and maintain web servers, application servers, middleware clusters, and associated runtime environments.
• Configure and manage Single Sign-On (SSO), SSL certificates, authentication services, and identity integrations.
• Support F5 BIG-IP, load balancing, DNS, firewall connectivity, and application traffic routing requirements.
• Configure and maintain application monitoring and observability tooling including AppDynamics and enterprise monitoring platforms.
• Support database connectivity, messaging integrations, and application onboarding activities.
• Implement middleware security controls, CyberArk integration, and compliance-related configurations.
• Support infrastructure build activities, environment provisioning, migrations, upgrades, patching, and production deployments.
• Provide L2/L3 operational support, incident resolution, root cause analysis, and problem management.
• Coordinate with application, network, storage, database, cybersecurity, and infrastructure teams to support project delivery and ongoing operations.