Senior Middleware Automation & Reliability Lead

NexZenTek Solutions Inc; Connecticut; Sur place; USD 120 000 - 150 000; Plein temps

Résumé du poste

NexZenTek Solutions Inc. in the United States (CT) seeks a Senior Middleware Administrator to lead hands-on platform operations across enterprise middleware.

You will configure, maintain, and secure middleware services, while driving automation and reliable deployments. Responsibilities include administering WebSphere, WebLogic, Tomcat, and other containers on Linux/UNIX and Windows, implementing security remediations, and collaborating with infrastructure teams to ensure availability and audit

Qualifications

• Bachelor's degree or equivalent practical experience in a related field.
• 6+ years in middleware administration or related roles.
• Hands-on experience managing WebSphere and WebLogic deployments.
• Security remediation, vulnerability management, and audit/compliance support.

Responsabilités

• Administer and troubleshoot middleware platforms including IBM WebSphere, IBM HTTP Server, Oracle WebLogic, Apache HTTP Server, Apache Tomcat, Microsoft IIS, and WebSphere Portal.
• Support middleware on Linux/UNIX and Windows Server, including configuration, maintenance, patching, and upgrades.
• Maintain resilient production services and collaborate with infrastructure and application teams to resolve platform and integration issues.
• Identify and remediate vulnerabilities, apply patches, verify compliance with controls; manage SSL/TLS certs and integrations with LDAP/AD/Kerberos.
• Build automation for middleware administration, patching, security checks, deployments, and reporting; develop Shell, Python, and JACL scripts.
• Monitor middleware health, analyze JVM behavior, tune performance, lead root cause investigations and participate in incident response.

Connaissances

IBM WebSphere

WebLogic

Linux/UNIX admin

Windows Server admin

Shell/Python/JACL

CI/CD tooling (Jenkins, Git, GitLab CI

Formation

Bachelor's degree or equivalent practical experience

Outils

Ansible

Jenkins

Git

GitLab CI/CD

Description du poste

NexZenTek Solutions Inc. in the United States (CT) seeks a Senior Middleware Administrator to lead hands-on platform operations across enterprise middleware.

You will configure, maintain, and secure middleware services, while driving automation and reliable deployments. Responsibilities include administering WebSphere, WebLogic, Tomcat, and other containers on Linux/UNIX and Windows, implementing security remediations, and collaborating with infrastructure teams to ensure availability and audit