Careers

Sr. Middleware Administrator

XTGlobal, Inc. in Plano, TX is seeking Sr. Middleware Administrators to analyze, design, code and develop the database and interfaces for various software applications. Individuals will apply advanced theoretical knowledge of Computer Science concepts and principles, as well as experience with database development tools, to perform the duties of the offered position independently.

 

Job duties and responsibilities include:

Installation, Configuration, Migration, Trouble-Shooting and Maintenance of Oracle WebLogic Server, SOA, OSB, Oracle HTTP Server, IBM WebSphere, Pivotal Gemfire, Apache Web Server, JBoss, Tomcat, CA SiteMinder, HP SiteScope, IBM DataPower and IBM Cast Iron in the various environments on UNIX operating system.

Configuration and Administration of the JDBC, JMS, JTA, JNDI, SNMP, YourKit Java Profiler and Node Manager to administer the Managed Servers in Application Servers.

Application deployments using Maven/ANT, QB and automating the middleware activities using Unix, Shell, WLST, ANT, Python, BASH, Perl and Java Programming.

Configuration and administration of Oracle HTTP Servers and Apache Web Servers, including installation and configuration of WebLogic, JBoss, WebSphere proxy Plug-ins to proxy load balanced requests for dynamic content to backend Application Servers

Configuration of Web Security tools such as LDAP Server, SSL Certificates.

Functional and Performance Testing using Selenium and bug tracking using ALM.

Installation, configuration and maintenance of CA SiteMinder WebAgent on AIX/Linux operating systems and integrated with Apache Web and Oracle HTTP Server.

Integration of the Pivotal Gemfire (7.x/8.x) with client components configured on the Oracle WebLogic Server 12c.

Firmware Upgrade on the CastIron servers and Datapower Appliances.

Monitoring and supporting the IBM Data power appliances in Test and Production environments using SPLUNK, ITCAM.

Installation of Fixpacks and firmware versions on both WebSphere and web logic environments, also performed build, run and troubleshooting tasks including Jboss.

Administer, Configure DataPower Services including Multiprotocol Gateway (MPGW), WS Proxy, XML Firewalls and provide integration support using DataPower Appliances XG45, XI50, XI52 and IDG with version v6 and v7.

Prepare detailed program specifications for high complexity applications from which programs will be designed, coded, configured, visually developed, tested, and debugged.

Interact with Users, Developers, Project Manager and SME to understand the business process, identify enhancements and gather Business Requirements.

This position does not supervise other personnel.

As assigned, perform other duties normal to this occupation.

 

REQUIREMENTS: Master’s degree in Computer Science, Computer Information Systems, Computer Applications, Engineering (any field), Information Technology or any related IT field of study, plus three (3) years of experience in the job offered or in any related position(s).

In lieu of the above-stated primary education and employment requirements, employer will accept a Bachelor’s degree in Computer Science, Computer Information Systems, Computer Applications, Engineering (any field), Information Technology or any related IT field of study, plus five (5) years of post-degree, progressively responsible experience in the job offered or in any related position(s).

Qualified applicants must also have demonstrable knowledge, experience and proficiency with the following:

  1. WebLogic, WebSphere, JBoss, Tomcat, Apache Web, Oracle Http Server, Gemfire, CastIron, SiteMinder, SiteScope and DataPower.
  2. Programming languages including Unix Shell, WLST, Python, Perl, HTML, Java, J2EE, JavaScript, Oracle (SQL/PLSQL).
  3. Maven/ANT, QB.
  4. SOA/OSB.
  5. Selenium, ALM, Functional, Automation and Performance Testing.

Any suitable combination of education, training or experience is acceptable.

 

Additional Information:

  • Job Site: 2701 Dallas Parkway, Suite 550, Plano, TX 75093.
  • No travel or telecommuting. Position is project-based at various unanticipated work sites within the U.S., and relocation may be required at the end of each long-term project.
  • Mail Resumes To: HR, XTGlobal, Inc., 2701 Dallas Parkway, Suite 550, Plano, TX 75093.
  • No calls or emails.  EOE.
  • Must be legally authorized to work in the United States without sponsorship.
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