Wireless Network Engineer

4 days ago

Hyderabad, India GSPANN Full time
Description GSPANN is hiring a Wireless Network Engineer to design, deploy, and manage Cisco wireless solutions. The role involves hands-on work with Cisco WLCs, Access Points, DNA Center, and ISE, ensuring high-performance, secure, and scalable wireless networks.

Role and Responsibilities

Design, deploy, and maintain Cisco wireless LAN (Local Area Network) solutions supporting IEEE 802.11a/b/g/n/ac/ax standards. Administer Cisco Wireless LAN Controllers (WLCs), Lightweight Access Points (APs), and Mobility Anchors to ensure seamless wireless operations. Use tools like Cisco Digital Network Architecture Center (DNAC), Cisco Prime Infrastructure, or Ekahau to monitor and troubleshoot wireless performance, client connectivity issues, and interference. Implement and enforce wireless security policies including Wi-Fi Protected Access 2 and 3 (WPA2/WPA3), IEEE 802.1X authentication, MAC filtering, and guest network access. Configure Remote Authentication Dial-In User Service (RADIUS) and Cisco Identity Services Engine (ISE) to support secure wireless authentication and policy enforcement. Perform RF (Radio Frequency) site surveys, analyze wireless coverage and capacity, and recommend design improvements. Coordinate firmware upgrades, apply patches, and tune performance to optimize wireless infrastructure. Document wireless network designs, policies, and standard operating procedures using appropriate network documentation tools. Collaborate with Network, Security, and Helpdesk teams to resolve complex or escalated wireless issues. Liaise with vendors and Original Equipment Manufacturers (OEMs) for technical support and advanced troubleshooting.

Skills and Experience

Bachelor’s degree in Computer Science, Information Technology, or a related field. 5+ years of experience in enterprise wireless networking, preferably in Cisco environments. Hold relevant certifications, including CCNA (Cisco Certified Network Associate) or CCNP (Cisco Certified Network Professional) Wireless. Earned Cisco Certified Specialist – Enterprise Wireless Implementation certification. Demonstrate strong hands-on expertise with Cisco Wireless LAN Controllers (e.g., 5520, 9800 series), Cisco Access Points (e.g., 2700, 3700, 9100 series), Cisco DNA Center or Cisco Prime Infrastructure, Cisco Identity Services Engine (ISE) Understand wireless networking standards (IEEE 802.11a/b/g/n/ac/ax) thoroughly. Use RF planning and design tools such as Ekahau, AirMagnet, or NetSpot proficiently. Configure and manage WLC High Availability, FlexConnect, Guest Portals, and Quality of Service (QoS) effectively. Possess working knowledge of Layer 2 and Layer 3 networking concepts, including VLANs, Access Control Lists (ACLs), and Simple Network Management Protocol (SNMP). Have practical experience with Cisco Software-Defined Access (SD-Access) and DNAC Assurance. Understand Meraki Wireless solutions, particularly in hybrid deployment environments. Apply excellent troubleshooting and analytical skills in real-time wireless issue resolution.

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