Middleware Administrator

About Us:

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 nearly 90,000 talented and entrepreneurial professionals across more than 30 countries, LTIMindtree a Larsen & Toubro Group company combines the industry-acclaimed strengths of erstwhile Larsen and Toubro Infotech and Mindtree in solving the most complex business challenges and delivering transformation at scale. For more information, please visit

Title: Middleware Administrator

Location: 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

• Work closely with application, infrastructure, and security teams
• Provide 24x7 support and incident management
• Participate in failover, performance, and resiliency testing
• Document processes and maintain deployment guides and knowledge base articles

Required 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 platforms

Benefits/perks listed below may vary depending on the nature of your employment with LTIMindtree (LTIM):

Benefits and Perks:

• Medical Plan Covering Medical, Dental, Vision
• Term and Long-Term Disability Coverage
• Plan with Company match.
• Insurance
• Time, Sick Leave, Paid Holidays
• Paternity and Maternity Leave

The range displayed on each job posting reflects the minimum and maximum salary target for the position across all US locations. Within the range, individual pay is determined by work location and job level and additional factors including job-related skills, experience, and relevant education or training. Depending on the position offered, other forms of compensation may be provided as part of overall compensation like an annual performance-based bonus, sales incentive pay and other forms of bonus or variable compensation.

Disclaimer: The compensation and benefits information provided herein is accurate as of the date of this posting.

LTIMindtree is an equal opportunity employer that is committed to diversity in the workplace. Our employment decisions are made without regard to race, color, creed, religion, sex (including pregnancy, childbirth or related medical conditions), gender identity or expression, national origin, ancestry, age, family-care status, veteran status, marital status, civil union status, domestic partnership status, military service, handicap or disability or history of handicap or disability, genetic information, atypical hereditary cellular or blood trait, union affiliation, affectional or sexual orientation or preference, or any other characteristic protected by applicable federal, state, or local law, except where such considerations are bona fide occupational qualifications permitted by law.

Safe return to office:

In order to comply with LTIMindtree s company COVID-19 vaccine mandate, candidates must be able to provide proof of full vaccination against COVID-19 before or by the date of hire. Alternatively, one may submit a request for reasonable accommodation from LTIMindtree s COVID-19 vaccination mandate for approval, in accordance with applicable state and federal law, by the date of hire. Any request is subject to review through LTIMindtree s applicable processes.