JD - Middleware Administrator (L3) Role:

Middleware Administrator Level:

L3 – Middleware Support Lead / SME Experience:

6-12 Years Location:

Thane

Role Summary Acts as the

technical owner and escalation point

for enterprise middleware platforms. Responsible for

architecture, stability, performance, security, and lifecycle management

of middleware services across on‑prem and cloud‑native environments. Leads major incident resolution, platform upgrades, and standardization.

Core Skills (Must‑Have) Deep expertise in

JBoss / WildFly / Tomcat / Apache Strong experience with

container platforms

– Kubernetes / Red Hat OpenShift Middleware

architecture, design, and standardization Advanced

performance tuning & troubleshooting Heap/thread analysis, GC tuning, memory profiling Robust experience with

SSL, SSO, certificates, and security integration CI/CD pipeline

design and governance Linux/Unix administration expertise Experience supporting

24×7 enterprise production environments Strong

RCA, problem management, and stakeholder communication





Good‑to‑Have Experience with

cloud‑native middleware deployments Automation / scripting (Shell / Python) Exposure to

monitoring & observability tools Knowledge of

databases (MySQL/Postgres) and JDBC tuning

Key Responsibilities Own

architecture, design, and governance

of middleware platforms Define and enforce

middleware standards and best practices Lead

major incident RCA

and preventive action planning Perform

advanced performance tuning and capacity planning Design and oversee

high availability and scalability

patterns Lead

middleware upgrades, patching, and lifecycle management Ensure

security hardening, compliance, and audit readiness Oversee middleware deployments on

Kubernetes / OpenShift Guide and mentor

L1/L2 middleware support teams Collaborate with application, cloud, and security teams on platform initiatives Final escalation point for middleware‑related issues Owns design decisions, platform s

📌 Middleware Administrator (Mumbai)
🏢 Tata Consultancy Services
📍 Mumbai