Job Description n Job title: Telco Core Network Engineer n Client: Telco n Salary: £50,000-£60,000 + Bonus n Experience Level: 5-10 years n Location: London n Skills: Core Network, QA, Network Validation, IMS, Packet Switching, CS, Telco Network Protocols n The role n My client are seeking a Telco Core Network Engineer to join their team. n Offices are Central London based, with expectations being 3 days a week in the office and 2 from home. n You will need to have a valid driving license. n There will be limited travel required with the position, likely once a month to parts of mainland Europe for short trips. n The successful candidate will stem from a Telco background and have strong hands on experience around the Core Network. n You should come from either a Mobile Network Operator (MNO), Mobile Virtual Network Operator (MVNO), or Tier 1 Supplier, and will have worked largely operated in Europe. n You will have skills around as many of the following as possible n n Strong experience around Core Telco Networks n Experience working for an MNO/MVNO/Tier 1 Supplier n Good understanding of Network Validation, Testing, Performance and Quality n Experience with Drive Testing useful n CS (MSS/MGW, SBC, STP, SMSC, HLR, IVR) n PS (SGSN/SGW, PGW, PCRF, DNS, AAA) n IMS (CSCF, MRF, TAS, ePDG) n Good understanding of standards and architectures (3GPP, IETF, GSMA etc.) n Core Network Protocols (GTP, Gi, Sy, Gx, Gy, Ro, MAP, SIP, RTP, SMPP etc.) n Working through logs to debug issues n n Desirable n n SIM/eSIM/BAP Testing n Oracle/SQL n Unix/Linux n n Please apply ASAP for more information.
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