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Senior Middleware Admin

3 months ago

Naperville, United States RIT Solutions, Inc. Full time

Senior Middleware Admin
Hybrid - Dallas
Contract

Sr. Middleware Administrator
• Bachelor's degree in Computer Science, Information Systems, or equivalent background or experience.
• 5+ years of experience with Linux operating systems
• 5+ years of working with containerized platforms optimizing and troubleshooting complex applications
• In-depth knowledge of Apache Tomcat, IIS, WebSphere / HIS, and a passion for debugging complex problems
• Troubleshoot and fix issues in Webservers, WebSphere, Service Now, Remedy, Archibus, WebTMA, .Net and Java applications
• Build/Deploy/Configure/Troubleshoot and maintain Webservers, WebSphere content management environments.
• Provide advanced administrator duties for IBM WebSphere Application Servers V8.5.5
• Build/deploy/configure and maintain WebSphere, IIS , Apache, Tomcat environments
• Installation and Configuration of Web/App servers and configuring enterprise apps from scratch
• Scripting languages - PERL, Shell, PowerShell
• Network Products and Protocols (TCP/IP, Firewalls, Load Balancers, Intrusion Detection, DNS)
• Good understanding of Security standards (TLS 1.1, 1.2, Ciphers, certs).
• Knowledge of JIRA administration and upgrade , apply patches to address security vulnerabilities
• Maintain security audit requirements for Middleware Products and Servers
• Experience working in with Enterprise Change Management Systems
Responsibilities:
What They Will Do:
• Follow detailed work plans for both installation and continuing maintenance
• Work with developers, application owners and vendors to facilitate app installs, upgrades and migrations
• Address security, compliance, vulnerability and audit findings
• Produce technical documentation to enable operational support
• Troubleshoot degraded or impacted applications, participate in Incident Management & After-Action Review calls
• Work productively within a strict change controlled and locked down environment