Wireless Engineer III

Job Description - add details hereWhat you'll doDevelop and execute test plans and test cases for AAA and database releasesCertify new releases by validating functionality, performance, and systems integrationVerify end-to-end RADIUS call flows for authentication, authorization, and accounting featuresAnalyze system behavior, identify defects, and clearly document findingsCollaborate with development and design teams to resolve issues quicklyProduce, refine, and present on detailed certification reportsThe ideal candidate will have experience with and knowledge of the following:AAA Servers: Experience with carrier-grade AAA platforms like Nokia AAA and FreeRADIUSNoSQL Database Skills: Experience with non-relational database systems like Apache CassandraProtocols: Experience with RADIUS or Diameter protocolsCertificates: Experience root certificate authorities and intermediate/issuing CAs; trust establishment and certificate validation flows, and the certificate lifecycle (issuance, rotation, expiration, revocation)Network Simulation/Testing: Familiarity with tools to simulate UE (User Equipment) and test EAP-SIM/AKA flows (e.g., Spirent, Ixia, Calnex, etc).