Voice Core Mobile with German in Bucuresti

Your day to day:Preventive and corrective second level troubleshooting ensuring quality, continuity of service and the restoring time for Voice Core Network elements.With these activities you will have a great impact on our business:As a Voice Mobile Core Specialist, you are responsible for providing 2nd level support for applications, services and infrastructures in the Voice Mobile Core environment CSDB, HSS, HLR, UDM, MSS, MGW, STPYou define and track service level agreements and system KPIs for the responsible services and monitor their compliance and react proactively to impending violations of target values and quality restrictions with the involvement of the other 2nd level teams required for this.You will independently identify and implement optimisation measures to prevent incidents.You are responsible for escalation management and accompany or support roll-outs of new systems, services and softwareWith these skills you are a great candidate:Basic understanding of mobile core protocols (TCP/IP, UDP, SCTP, GTP, Radius, Diameter, LDAP, SIGTRAN, RANAP, GMM).Voice mobile Core E2E network analysis and troubleshooting, problem and change management. Analyse and interpret traces (Wireshark traces, network element traces, logs).Good knowledge of mobile network architectures 2G/4G/5G with experience in main vendors technologies (Nokia, E//).English (spoken and written).German (reading, listening and willing to develop). Must have technical / professional qualifications:2 years of experience in Telecommunication, on similar position.Hands on experience with Voice Core elements (CSDB, HSS, HLR, UDM, MSS, MGW, STP).Scripting knowledge (Linux, Python, Ansible) desirable.University degree: faculty of Electronics , Telecommunications and Information TechnologySounds like the perfect job? We’ve got even more to offer:Work from Home – hybrid approach Medical and dental servicesLife and hospitalization insuranceDedicated employee phone subscriptionSpecial discounts for gyms and retailersAnnual Company BonusOngoing Education – we continuously invest in you to ensure you have everything needed to excel on the job and enhance your skillsYou get to work with tried and trusted web-technologyGetting in on the ground floor of a technology changing companyFlexible Vacation – Take time off when you need it, we trust you Special Paternal Program - 4 months of paid paternity leaveWe recognize and celebrate the importance of diversity and inclusivity in our workplace so that we are as diverse as the customers and communities we serve. We do not tolerate any form of discrimination especially related to but not limited to race, color, age, veteran status, gender identification, sexual orientation, pregnancy, ethnicity, disability, religion, political affiliation, trade union membership, nationality, indigenous status, medical condition, HIV status, social origin, cultural background, social or marital status.