Job Summary

We are seeking an experienced L3 Wireless Network Engineer with strong expertise in Aruba Wireless + ClearPass , Arista Wireless / Cloud Vision

. The engineer will be responsible for providing Level 3 support, troubleshooting wireless infrastructure issues, monitoring network performance, and ensuring high availability of enterprise Wi-Fi services.

Key Responsibilities

- Provide Level-3 operational support for Aruba Wireless , clearpass and Arista CloudVision environments.
- Monitor and troubleshoot enterprise wireless infrastructure including Access Points (APs), controllers, and cloud-managed platforms.
- Diagnose and resolve wireless connectivity, roaming, authentication, and performance-related issues.
- Support onboarding, provisioning, and configuration of wireless devices.
- Perform incident management, problem management, and root cause analysis (RCA).
- Work on change requests, service requests, and maintenance activities.
- Monitor wireless network health, RF performance, and client connectivity.
- Collaborate with L3 engineers, vendors, and customers for complex issue resolution.
- Maintain operational documentation, SOPs, and knowledge base articles.
- Participate in major incident calls and support activities in a 24x7 environment.

Primary Technical Skills (Must Have)

- Good knowledge on IEEE WIFI standards and working principles.
- Thorough understanding of Aruba wireless infrastructure.
- L3 knowledge on wireless security features, including access-lists, firewalls, encryption and roaming.
- Design, implement and support WLANs by performing and documenting based on wireless site survey
- Should have good knowledge in Aruba wireless controllers, Clear pass & Aruba Central
- Support of Wireless infrastructure including Aruba Airwave,



Aruba Controller, Aruba 7200 Mobility, Aruba Activate, Clear pass, Aruba aps Rap3/ Rap155/ 303H/ 203R/ 205H etc
- Perform critical wireless network assessments, modeling & analysis, Valuable Troubleshooting skills on major WIFI issues
- Experience in upgrading the controllers, Access points & Central
- Troubleshoot and perform remediation repairs on access points.
- Develop device configuration files from scratch and modify existing configuration files in AP & Controller
- Good understanding of Switching & Routing.
- Diagnose difficult network performance problems and interact with application support teams to diagnose network or application performance issues.
- Experience with Guest networking solutions
- Good knowledge on WLC & AP Redundancy techniques
- Aruba Mobility Controllers
- Aruba Instant
- Aruba Mobility Controllers
- Aruba Access Points
- Aruba Central (Preferred)
- WLAN Configuration and Troubleshooting
- RF Optimization and Client Connectivity Issues
- SSID and Security Policy Management

Arista Wireless

- Arista WiFi / Cognitive WiFi Administration
- Access Point provisioning and troubleshooting
- SSID creation and management
- Security policy configuration
- Guest Wireless configuration
- RF optimization and wireless performance analysis
- Wireless client troubleshooting

Arista CloudVision

- CloudVision Portal (CVP) monitoring and operations
- Device inventory and lifecycle management
- Network visibility and analytics
- Configuration management
- Event correlation and troubleshooting
- Dashboard monitoring and reporting

Wireless Technologies

- 802.11 a/b/g/n/ac/ax standards
- RF fundamentals and spectrum analysis
- Channel planning and interference troubleshooting
- Roaming optimization
- Client authentication troubleshooting

📌 NTT DATA-MS Network Engineer (Bengaluru)
🏢 Naukri e-Hire
📍 Bengaluru