*Hi,* * *
*Position:* Mobile Voice Systems Engineer *Duration:* 12 Months *Location:* Dunwoody, GA *Rate: * Open * * *Locals Preferred. * * * *Job Summary: * - The Mobile Voice Systems Engineer will be a Subject Matter Expert in CDMA based MSC, HLR, Media Gateway, PSTN, SS7, ISUP, VOIP, SIP, Linux and RTP. - Expert in architecting, designing and documenting mobile voice systems based on CDMA 3GPP2. - Must be an expert in telecommunication protocols, supplementary services for mobile voice in TDM and VOIP system for 3GPP2/CDMA based mobile infrastructure. - The supplementary services include, but not limited to Number Porting, voice roaming, regulatory services. - Signaling including SS7, Sigtran, SCTP, H.248 and MAP. - EMS, billing and monitoring system Interconnections. - The Mobile Voice Systems Engineer must be able to provide technical guidance to the Network engineering and Operation teams on the CDMA/3GPP2 systems testing and deployment. - Create and publish Engineering Deployment Plans (EDP) for the mobile voice services. - Provide fourth/fifth tier of support to operations for issues related to mobile wireless services. *Skills Required: * - Strong technical background in architecting and designing mobile voice infrastructure. - 5-8 years of experience in related field *OR MS/MA*. - Experience in wireless switching core infrastructure with focus on * CDMA.* - Must have a thorough understanding and first hand experience of the call-flows in CDMA based switching network, including *MSC, HLR and wireless IN.* - A thorough, design and architecture level, understanding of mobile data client server architecture, supplementary services, *SMS, MMS, WAP, LBS, voice session control, Directory Assistance and Unified Communications. * - Working experience on *SUN Solaris, Linux or other UNIX OS* is required. - Must have experience with *TDM and IP* based fixed network technology that includes design and implementation of *soft switching, TCP/IP, VoIP, RTP, SIP, Sigtran, WIN, SS7 and Number Porting. * - Must have a broad understanding of mobile handset clients, *OTA technology and client interaction with network based mobile services*. - An exposure to *IMS in mobile network environment and LTE standards* is desired. - Experience of Mobile Internet standards including *Wi-Fi, OMA, IETF & 3GPP2*. - Must have BS/BA in or Engineering or Computer Science or related discipline. . -- Neo Technical Recruiter 3 L’Amour CT, Dayton,New Jersey – 08810 | P: 201-204-3883 | F: 201-603-1326 | Web: www.augustuss.com Yahoo IM: [email protected] | [email protected] --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Open Source Erp & Crm" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/open-source-erp-crm -~----------~----~----~----~------~----~------~--~---
