Cognizant Technology Solutions

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Jr Wireless Test Engineer

at Cognizant Technology Solutions

Posted: 1/27/2019
Job Status: Full Time
Job Reference #: 00031114742

Job Description

Role- Wireless DOCSIS Test Engineer

Location - Denver, CO

Mandatory Skills :

• Tr69/CMWP knowledge.

• Octoscope/Ixia automation understanding/ hands on experience.

• Wireless router testing – test cases, test plan writing for manual and automation.

• Wireless protocol understanding 802.11…

Complete Skills needed :

• Knowledge in existing wireless communication protocols: 802.11 a/b/g/n/ac/ax, 802.11 ad

• Knowledge in Networking, Modem & WiFi router configuration.

• Good knowledge and experience with: TCP/IP, Cisco IOS, LAN/WAN/WLAN, Ethernet switching, routing protocols

• Hands on expertise with testing tools like – Octoscope, IXIA IP Performance testing, Charles Proxy/Wireshark, ixCharoit, CD Router etc., DOCSIS spectrum analysis.

• Proficiency with Testing of features/ functionalities, but not limited to DOCSIS 3.0/ 3.1, WiFi, TR69, SNMP, Routing, UPnP, eMTA, Routing protocol.

• Exposure to automation environment/ framework in the CPE automation environment.

• Strong understanding for Wireless LAN Security, PPPoE, MIMO, QOS Prioritization, Wireless/Wired Network troubleshooting.

• Knowledge in Internet of Things (IoT) architecture, common IoT.

• Good knowledge and experience with Auto Configuration Server (TR69 protocol/ CWMP)- Cisco Prime Home and Arris Edge preferred.

• Knowledge in IP Addressing, Sub netting, VLSM, DNS, DHCP and ARP, reverse & proxy ARP, Ping Concepts.

• Familiarity with event-driven programming in Python.

• Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3

• Expertise with JIRA for defect and test management.