Position Requirements: Must have: * Understanding of 2G/3G Core Network and LTE EPC * Good TCP/IP and computer networks knowledge. * Knowledge regarding at least one of following areas: * Integration, commissioning or troubleshooting of Core Network elements such as MSS/MSC, MGW, HLR/HSS, SGSN, MME, S/P-GW, PCRF, IMS. * Protocols, procedures and signaling message flows in 2G/3G Core Network and/or EPC. * IP Routing and Switching (hands-on experience with Cisco Catalyst switches and/or Juniper SRX product line) * Familiarity with telecommunication open standards (3GPP, IETF, ETSI, ANSI, ITU-T) * good communication in English (both written and spoken); Nice to have: * Bachelor's degree in Engineering, Telecommunications, Computer Science or an equivalent education; * Previous experience in interoperability test planning and/or execution is a plus. * Related work experience with interfaces and protocols used in CNs (Iu-CS, Iu-PS, A, Gb, S1, S11, S6a, etc.) * Log collection and analysis skills with tools like Wireshark, NetHawk, Tektronix * Basic programming skills for test automation e.g. bash, python, perl or C++

Professional challenges and career opportunities: We are looking for motivated professionals for Network Interoperability Testing Engineer positions. The challenges you will face include working in a multi-vendor lab environment with a vast selection of mobile devices and network elements found in modern 2G/3G/LTE cellular networks. We have a variety of opened positions for candidates with wide range of work experience - from fresh graduates to highly experienced professionals. You have to remember that the more experienced you are, the greater opportunities you have. Position Description: You will perform Interoperability Testing between Nokia Network Elements and other vendors' network infrastructure. You will have an opportunity to work with the latest smartphones (commercial and prototypes) to assist Nokia R&D in implementing new cutting edge telecom features. The IOT team performs Interoperability analysis of new Nokia SW releases, test case design/execution and project reporting. Additional tasks include SW/HW upgrades of Nokia NEs and troubleshooting of interworking issues associated with Nokia equipment.

To apply : offre8944671.6587@nsn.contactrh.com