||Varite is looking for Circuit Switch Core Engineer/CS Core Engineer
Client is a Largest Telecom Vendor company
Location Mississauga, Ontario L4W 4Y1.
TitleCircuit Switch Core Engineer/CS Core Engineer
SkillsMSC, MSS, MGW, RANAP,ISUP,BICC,H.248,SIP,DX200/DX200i,3GPP GSM ,UMTS,CS ,Circuit Switch Core Engineer
Support of Circuit Switched core network elements - MSC, MSS, MGW, NEMU for MGW - including the following activities
* Commissioning, verifying, accepting and troubleshooting
* Technical support into customer networks, end-to-end support
* Technical support for projects to troubleshoot and resolve CS core issues
* Provide proactive maintenance service support and delivery
* Support change management service delivery
* Provide support in pilot and roll-out upgrades and patch installations
* Provide support for technical acceptance test activities, new feature verifications
Must Have MSS, MGW, RANAP,ISUP,BICC,H.248,SIP,DX200/DX200i,3GPP GSM ,UMTS,CS ,Circuit Switch Core Engineer
* Generate and execute MOPs for HW/SW updates and upgrades
* Provide competence transfer to customer operations teams
* Ensure quality customer satisfaction survey targets are met
* Provide consultance to customers regarding CS core network optimization, planning, feature activations and other improvements
Required Competencies and SkillsTechnical Competence
* Previous DX200/DX200i MSC, MSS, MGW, NEMU for MGW knowledge and experience.
* In-depth knowledge of GSM/GPRS/UMTS call flows, system interfaces and interface telecom protocols RANAP,ISUP,BICC,H.248,SIP.
* Able to use and interpret results generated by protocol analyzers, familiar using troubleshooting tools like Wireshark.
* Excellent knowledge of IP network and UNIX technologies, IP routing/switching principles, network management, DNS, Radius, LDAP.
* Advanced knowledge of 3GPP GSM and UMTS network specifications.
Nice to have MSS, MGW, RANAP,ISUP,BICC,H.248,SIP,DX200/DX200i,3GPP GSM ,UMTS,CS ,Circuit Switch Core Engineer