Middleware Administrator - Senior Associate

**Who We Are – MassMutual India** Since 1851, MassMutual’s commitment has always been to help people protect their families, support their communities, and help one another. Therefore, we want to inspire people to Live Mutual. We at MassMutual value diversity and inclusion. We’re people helping people A career with us means you will work alongside exceptional people and be empowered to reach your professional and personal goals.  Our employees are the foundation of what makes MassMutual a strong, stable, and ethical business.  We seek and value unique and varied perspectives and experiences because we believe we are stronger when all voices are heard. We invite you to bring your bright, innovative ideas to MassMutual as we continue to help millions of Americans rely on each other. Together, we’re stronger. **Job Description** Position Summary  The Enterprise Middleware team is responsible for ensuring high availability, performance, and reliability of mission-critical middleware platforms supporting core enterprise applications.  We are seeking a Middleware Administrator (7–10 years experience) with strong expertise in WebSphere, JBoss (WildFly), Apache, and AWS EKS to support ongoing operations and drive cloud modernization initiatives.  This role will also contribute to mentoring junior team members, supporting automation initiatives, and ensuring platform stability across hybrid environments.  Key Responsibilities  Administer and support middleware platforms:  IBM WebSphere Application Server  JBoss / WildFly  Apache HTTP Server  MQ IIS Manage middleware workloads on AWS EKS (Kubernetes):  Container deployments, scaling, monitoring, and troubleshooting  Docker image lifecycle and platform upgrades  Perform installation, configuration, patching, and performance tuning across environments  Support application deployments and release activities across Dev, QA, and Production  Ensure 24x7 platform stability through:  Incident resolution, problem management, and RCA  Proactive monitoring and alert response  Drive automation and scripting initiatives to improve operational efficiency  (e.g., deployments, environment provisioning, health checks)  Collaborate with application, infrastructure, and cloud teams on:  Migration of on-prem middleware to AWS  Containerization and platform modernization  Mentor and guide junior team members, providing knowledge transfer and support  Maintain documentation, runbooks, and standard operating procedures  Required Qualifications  7–10 years of experience in Middleware Administration / Platform Engineering  Strong hands-on experience with:  WebSphere Application Server  JBoss / WildFly  Apache HTTP Server  Experience with AWS Cloud, including:  Amazon EKS (Kubernetes)  Docker and containerization concepts  Strong knowledge of:  Middleware architecture and troubleshooting  Linux/Unix systems  Experience in:  Production support (L2/L3), incident management, and RCA  Scripting/automation skills (Shell, Python, or similar)  Good-to-Have Skills  Experience with:  IBM MQ administration  Software AG webMethods administration  Familiarity with:  CI/CD tools (GitHub Actions, Jenkins)  Infrastructure as Code (Terraform, CloudFormation)  Preferred Qualifications  AWS Certification (Solutions Architect / DevOps / SysOps preferred)  Experience with:  Cloud migration and modernization programs  Hybrid (on-prem + AWS) environments  Bachelor’s degree in computer science, Engineering, or a related field  Key Competencies  Strong troubleshooting and problem-solving skills  Ability to work in 24x7 support model and high-pressure environments  Effective communication and teamwork across global teams  Ability to mentor, coach, and uplift team capability  Why Join Us? We’ve been around since 1851. During our history, we’ve learned a few things about making sure our customers our top priority. In order to meet and exceed their expectations, we must have the best people providing the best thinking, products, and services. To accomplish this, we celebrate an inclusive, vibrant, and diverse culture that encourages growth, openness, and opportunities for everyone. A career with MassMutual, Great Place to Work® certified and India's Best Workplaces in BFSI 2023 - Top 50 organization means you will be part of a strong, stable, and ethical business with industry leading pay and benefits. And your voice will always be heard. Does this sound like a great fit? Apply today!