Role & seniority: Network Test Engineer, 3–6 years experience

Stack / tools: L3 routing, L2 switching; RADIUS, DHCP, DNS; TCP/IP and networking protocols; network infrastructure and security gateway devices; packet generators (Ixia); debugging/analysis tools (Wireshark, traceroute)

Top 3 responsibilities

Build/maintain multiple layer 2/3 network testbeds; design, develop, execute, and automate test cases for Network Service Edge
Develop detailed test plans (feature, negative, scale, stress) and configure NSE for tests
Debug customer issues, reproduce defects, and track from discovery to resolution

Must-have skills

Experience in L3 routing and L2 switching
Proficiency with RADIUS, DHCP, DNS; TCP/IP knowledge
Experience configuring/managing network infrastructure and security gateway devices
Experience with packet generators (Ixia) and diagnostic tools (Wireshark, traceroute)

Nice-to-haves

Experience with Firewall, VPNs, App-ID, IDS/IPS
Proficiency in Python and Robot Framework/Automation
Location & work type: Location and employment type not specified in provided text

Full Description

Cambium Networks delivers wireless communications that work for businesses, communities, and cities worldwide. Millions of our radios are deployed to connect people, places and things with a unified wireless fabric that spans multiple standards and frequencies of fixed wireless and Wi-Fi, all managed centrally via the cloud. Our multi-gigabit wireless fabric offers a compelling value proposition over traditional fiber and alternative wireless solutions. We work with our Cambium certified ConnectedPartners to deliver purpose-built networks for service provider, enterprise, industrial, and government connectivity solutions in urban, suburban, and rural environments, with wireless that just works.

Check out our career opportunities at www.cambiumnetworks.com/careers

Scope of Responsibilities/Expectations

Build and maintain several layer 2/3 network testbeds
Design, Develop, Execute and Automate test cases to test Network Service Edge which is a routing and security product
Develop and execute detailed test plans for feature tests, negative tests, scale and stress tests
Setup/Configure Network Service Edge for feature and performance test
Responsible for customer issue debugging and reproduction
Track defects from discovery through resolution
Should have 3-6 years of experience.

Specific Knowledge/Skills

Work experience in L3 Routing and L2 Switching
Work experience in RADIUS (Authentication, Accounting), DHCP and DNS protocols
Understanding of TCP/IP and other networking protocols
Experience configuring and managing network infrastructure and security gateway devices.
Experience using packet generators like Ixia
Hands on network debugging and analyzing experience using tools like Wireshark, traceroute etc

Desirable

Work experience in Firewall, VPN’s, Application Identification and IDS/IPS
Proficient in Python and Robot Automation

\n The Cambium Networks Experience

What We Do WE EMPOWER MILLIONS of people with wireless connectivity worldwide. We bring fixed wireless broadband and Wi-Fi solutions to network operators and broadband service providers - but that’s not all we do. We are passionate about our mission, which is to provide affordable connectivity. Since our inception in October 2011, we have grown exponentially, shipping more than 10 million radios globally.