Senior Network Infrastructure Engineer - WirelessUST • kolkata, west bengal, in

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Senior Network Infrastructure Engineer - Wireless

UST • kolkata, west bengal, in

6 days ago

Job description

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

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Senior Network Engineer • kolkata, west bengal, in

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