Middleware Administrator (Senior Consultant – System Management)

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LTIMindtree
Irving, TEXAS, United States
  • Production
  • FullTime
  • Shift
  • Applications have closed

Job Description: Title: Middleware AdministratorLocation: Irving, Tx (Hybrid — 3 days onsite)

  • Role Overview

  • Responsible for designing, implementing, and maintaining IBM MQ infrastructure across multiple environments (DEV, SIT, UAT, PTE, PROD, COB)

  • Ensures secure, scalable, and high-performance messaging solutions aligned with enterprise standards

Key Responsibilities

  • Build & Deployment

  • Install and configure IBM MQ and RDQM components

  • Set up clustering and high availability (HA) environments

  • Automate MQ object management using tools like CAS, Ansible, Jenkins, and GitHub Actions

  • Validate infrastructure prerequisites and file systems before deployment

  • Ensure clean VTM and BCM runs prior to production turnover

  • Infrastructure Configuration

  • Design secure MQ architectures, including TLS/SSL, CHLAUTH, and connection authentication

  • Configure queue managers, queues, channels, listeners, and MQ logs

  • Implement MQ security policies and firewall configurations

  • Monitoring & Troubleshooting

  • Use tools like Nastel, ITRS, AppDynamics, and Tivoli for real-time monitoring

  • Proactively tune MQ performance to handle peak loads

  • Troubleshoot complex MQ issues, including message flow failures and channel errors

  • Collaboration & Support

o Work closely with application, infrastructure, and security teamso Provide 24×7 support and incident managemento Participate in failover, performance, and resiliency testingo Document processes and maintain deployment guides and knowledge base articlesRequired Skills & Tools· Strong experience with IBM MQ, RDQM, and WebSphere MQ (V7/V8/V9)· Proficiency in Linux/Unix, Shell/Python scripting, and SSL certificate management· Familiarity with Change Management, COB drills, and CTASK/PTASK execution· Experience with middleware solutions and integration platformsSkills: Mandatory Skills : IBM MQ,MySQL DBA,Active MQ,RedHat Linux AdministratorAbout Company: LTIMindtree is a global technology consulting and digital solutions company that enables enterprises across industries to reimagine business models, accelerate innovation, and maximize growth by harnessing digital technologies. As a digital transformation partner to more than 700 clients, LTIMindtree brings extensive domain and technology expertise to help drive superior competitive differentiation, customer experiences, and business outcomes in a converging world. Powered by 83,000 talented and entrepreneurial professionals across more than 40 countries, LTIMindtree — a Larsen & Toubro Group company — solves the most complex business challenges and delivers transformation at scale. For more information, please visit https://www.ltimindtree.com/.

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