Job Type: Full Time
Years of Experience: 8+ Years
Job Description:
· 8+ years of experience in Telecom Core Networks.
· Strong knowledge of CS, IMS, PS Core and 5G Core
· Must have strong knowledge on
· Experience in 3G, LTE, IMS/VoLTE technology, 5G NSA/SA
· Experience in Core Network Testing and SDLC process
· Knowledge of call flows – 3G/4G Voice, Video and Data, SMS, MMS, CSFB, SRVCC, Roaming, 5G NSA and SA.
· Strong Knowledge of functionality and configuration of Network Elements: MME, S-GW,P-GW, CSCF, MTAS, SBC, HLR/HSS, PCRF, UDM, AMF, SMF, UPF, CHF, AUSF, PCF, NRF, NSSF, NEF
· Strong knowledge of Protocols: SIP, Diameter, ISUP, MAP, CAMEL, RTP, DNS, HTTP, 5G SA protocols (NGAP, HTTP2, APIs, PFCP)
· Waterfall and Agile Methodology project experience
· Solid knowledge of TPG 5G NSA/SA network architecture.
· Solid knowledge and experience in Disaster Recovery / High availability options
· Basic experience with Linux and related Virtualization technologies (any of the following: VMWare, OpenStack, OpenShift, KVM)
· Ability to professionally document Test Strategies and Test Object List (TOL)
· Lead and Execute Acceptance Testing and coordinate directly with the customer stakeholders involved in the acceptance of the solution
· Must possess exceptional communication skills and proven experience working with diverse teams of technical architects, analysts, and testing team
· Got a sense of urgency and capable to handle the tense situation
· Positive, communicative, and customer-oriented attitude