Description

You will architect, secure, and maintain middleware infrastructure, focusing on Red Hat Enterprise Linux and Tomcat clusters.

This role is on-site.

Responsibilities

• Architect, install, and optimize Tomcat clusters on Red Hat Enterprise Linux virtual servers.
• Design and manage SSL/TLS certificates and secure communications for enterprise applications.
• Implement authentication and Single Sign-On (SSO) integrations using LDAP and identity platforms.
• Perform advanced root cause analysis and resolution of complex middleware, OS, and application issues.
• Support CI/CD pipelines and automation tooling, such as Jenkins, while enforcing SDLC governance.

Required Skills

• Strong hands-on administration of Red Hat Enterprise Linux (physical and virtual).
• Advanced experience with SSL/TLS, certificate authorities, and secure communications.
• Proven expertise in middleware and OS security hardening, vulnerability management, and patching.
• Experience designing high availability and disaster recovery architectures.
• Working knowledge of LDAP/SSO integrations and enterprise identity management.
• Experience with CI/CD and automation tools, including Jenkins and Control-M.
• Familiarity with SAN storage concepts and enterprise storage platforms.

Preferred Skills

• Infrastructure automation experience with Ansible or scripting.
• Exposure to containerization, Kubernetes, or RedHat OpenShift.
• Familiarity with observability stacks like Splunk, ELK, or Prometheus.

Key Skills

Education

Bachelor's degree