Senior Network Infrastructure Engineer

4 hours ago


Bengaluru Karnataka India, Karnataka UST Full time

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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