Role LT Engineers (GW ASR5500) Location Redmond, WA Duration Long Term (06+ Months) Requisites · 7+ years of Experience in UMTS with at least 2 years working on LTEIMS technologies and minimum 1 year experience with ASR GWs. · Experience in integration and configuration of ASR5500, ASR5K or ASR9K series. · Expert in the following nodes SGW, PGW, CPG. · Expert in the following nodes aswell SGSN, DNS-G, GGSN, MME, PCRF, OCS.
- Expert in the following interfaces of the EPC Architecture S1AP, S11, S3S4, S1-MME, S1-U, S11, S6a, S58, GnGp, Gb, Gr, Gx, Sy, Rx. · Well versed with 3GPP specifications specifically R8R9and R10. · Hands-on experience in EPC Packet Core including PCC domain · Strong knowledge of IP-related protocols in the wireless industry, including Diameter, SIP, RTP, TCPIP, UDP, IPSEC, DNS, and general Routing and Switching protocols. · Strong understanding of 3GPP specifications, with working experience of converged IP core network deployments that meet requirements of next generation mobile networks · Experience of PCRF, OCS, HSS, mediation and charging, lawful intercepts and CALEA · Knowledge of LinuxSolarisUNIX Operating Systems and scripting · Team player, cross-functional, and can handle multiple projects simultaneously.
- Ability to work with different staffs at different layers in the organization LT Engineer
Dice - 11 months ago