Senior Network Infrastructure Engineer

1 week ago

Delhi, India UST Full time

About the RoleAs 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+ yearsEnterprise 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 networksHands-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 EngineFamiliarity with authentication methods such as RADIUS and EAPExperience implementing segmentation and securing guest wireless networksNetwork Troubleshooting & Optimisation:Extensive wireless troubleshooting using tools such as Ekahau, AirMagnet, or similarSpectrum analysis and RF troubleshootingWiFi site surveys (predictive and onsite), heat mapping, and performance tuningGlobal & Multi-site Deployments:Experience rolling out wireless networks across multiple offices or countriesUnderstanding of compliance and regulatory considerations for wireless (e.g., DFS, channel limitations per region)Familiarity with WAN/MPLS/SD-WAN integration for wireless backhaulAutomation & Monitoring:Knowledge of WiFi monitoring platforms, SNMP, syslog, and alerting systemsExperience with automation scripting (Python, Ansible, etc.) for network management tasksNetwork Infrastructure Fundamentals:Deep understanding of TCP/IP, VLAN, DNS, DHCP, QoS, and routing protocolsFamiliar with integration of wireless networks with existing LAN/WAN infrastructureCapacity Planning & High Density:Experience in designing for high-density environments (e.g., trading floors, auditoria)Planning for capacity, user segmentation, and seamless roamingCompliance & Documentation:Familiarity with industry security frameworks (e.g., ISO 27001)Strong documentation skills and experience in creating network diagrams, configuration standards, and operational guidesQualificationsDesirable Certifications:CWNA/CWNP (Certified Wireless Network Professional)Cisco CCNP Enterprise (with Wireless or ENWLSD/ENWLSI focus)Aruba ACMP/ACMXOther vendor-specific wireless certificationsJob Locations:Bangalore, Trivandrum, Kochi, Chennai, Hyderabad, Noida, Gurgaon, Pune, Kolkata

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