Skills
NGINX ADMINISTRATION, WEBSPHERE, WAS, LINUX, REVERSE PROXY, LOAD BALANCER, PERFORMANCE TUNING, SSL, TLS, HTTP DEBUGGING, 4XX, 5XX, JVM TUNING, DEPLOYMENT, INCIDENT MANAGEMENT, RCA, SHELL SCRIPTING, PRODUCTION SUPPORT

Job Description
Provide advanced administration, configuration, and troubleshooting support for Nginx and WAS environments, ensuring optimal system performance, stability, and scalability.

Roles & Responsibilities
- Manage and troubleshoot Nginx server configurations and performance issues.
- Configure and optimize : Reverse proxy setups, Load balancing and routing rules, SSL/TLS configurations.
- Perform performance tuning (caching, compression, worker settings).
- Handle incident calls, conduct in-depth technical analysis, and provide resolution.
- Perform Root Cause Analysis (RCA) for major incidents.
- Implement change requests, deployments, and configuration updates.
- Should have hands-on experience on Linux commands.
- Shell Scripting knowledge.
- Additionally Administer and troubleshoot WebSphere Application Server environments :



IHS & WAS installation and configuration, Application deployment, Cluster and node management, JVM tuning and analysis.
- Develop and maintain technical documentation and SOPs.

Technical Requirements
- Primary Nginx :
- Strong expertise in : Nginx architecture and configuration, Reverse proxy and load balancing (Layer 4/Layer 7), URL rewriting and request routing, SSL/TLS troubleshooting.
- Experience in : Performance tuning, Debugging HTTP errors (4xx/5xx).
- Secondary WAS & IHS :
- Hands-on experience with : WebSphere Application Server administration, Application deployments and troubleshooting, JVM tuning and performance analysis.
- Knowledge of : Clusters, nodes, and federated environments.
- Other Skills :
- Linux/Unix administration.
- Shell scripting (preferred).
- Monitoring tools (AppDynamics, Dynatrace, Prometheus).

Key Competencies
- Robust analytical and problem-solving skills.
- Ability to handl

📌 Nginx Administrator (Mumbai)
🏢 Swathi Business Solutions
📍 Mumbai