Senior Network Infrastructure Engineer - Wireless

About the Role

As a Wireless Network Engineer specializing in Wireless, you will be responsible for designing, deploying, and managing enterprise-level wireless networks while ensuring security and compliance across multiple sites.

Skills:

Experience : 10+ years

Enterprise WiFi Technologies:

• In-depth knowledge of major wireless vendors (e.g., Cisco, Aruba, Juniper/Mist, Meraki)
• Experience with design, deployment, and management of enterprise-level wireless networks
• Hands-on experience with WiFi standards (802.11a/b/g/n/ac/ax)

Wireless Security:

• Strong understanding of wireless security protocols (WPA2-Enterprise, WPA3, 802.1X)
• Extensive use of Identity Services Engine
• Familiarity with authentication methods such as RADIUS and EAP
• Experience implementing segmentation and securing guest wireless networks
• Network Troubleshooting & Optimisation:
• Extensive wireless troubleshooting using tools such as Ekahau, AirMagnet, or similar
• Spectrum analysis and RF troubleshooting
• WiFi site surveys (predictive and onsite), heat mapping, and performance tuning

Global & Multi-site Deployments:

• Experience rolling out wireless networks across multiple offices or countries
• Understanding of compliance and regulatory considerations for wireless (e.g., DFS, channel limitations per region)
• Familiarity with WAN/MPLS/SD-WAN integration for wireless backhaul

Automation & Monitoring:

• Knowledge of WiFi monitoring platforms, SNMP, syslog, and alerting systems
• Experience with automation scripting (Python, Ansible, etc.) for network management tasks
• Network Infrastructure Fundamentals:
• Deep understanding of TCP/IP, VLAN, DNS, DHCP, QoS, and routing protocols
• Familiar with integration of wireless networks with existing LAN/WAN infrastructure
• Capacity Planning & High Density:
• Experience in designing for high-density environments (e.g., trading floors, auditoria)
• Planning for capacity, user segmentation, and seamless roaming

Compliance & Documentation:

• Familiarity with industry security frameworks (e.g., ISO 27001)
• Strong documentation skills and experience in creating network diagrams, configuration standards, and operational guides

Qualifications

• Desirable Certifications:
• CWNA/CWNP (Certified Wireless Network Professional)
• Cisco CCNP Enterprise (with Wireless or ENWLSD/ENWLSI focus)
• Aruba ACMP/ACMX
• Other vendor-specific wireless certifications

Job Locations: Bangalore, Trivandrum, Kochi, Chennai, Hyderabad, Noida, Gurgaon, Pune, Kolkata