Job TitleDeep understanding of voice protocols and applications such as SIP, RTP, SDP, and TLSStrong Linux expertise, including scripting and tools like grep, awk, tcpdump, vmstatExtensive experience with Web Services: REST and SOAPSolid problem-solving and critical thinking abilitiesWorking knowledge of web protocols such as HTTPS, DNS, SAMLFamiliarity with LAN/WAN technologies: Ethernet, VLANs, RoutingProficient in using packet analyzers for diagnostics and troubleshooting