Billing system administrator in Vodafone Ukrayina

Vodafone Ukraine is a world-class company that occupies leading positions in the field of technology and telecommunications, introduces innovations in all areas of activity. The key to the success of Vodafone Ukraine is our employees. That is why we are looking for goal-oriented and open-minded like-minded people with a desire to create projects approaching the future. We invite you to join the team of professionals! Duties: Control and planning of capacity parameters, bandwidth and other performance parameters of vEPC network elements (SGSN/GGSN/MME/PGW/PCEF) Development of approval of technical documentation (functional requirements, technical specifications, etc.) in accordance with business requirements for the product/service Provision of technical consultations in the implementation of existing vEPC services for internal customers of the company Development of the technical part of the tender documentation and evaluation of proposals of participants in the procurement procedure Support of the process of implementation/modification of services on the basis of the existing vEPC network Management of the process of introducing new and/or replacement of existing vEPC network elements Organization, support and participation in the acceptance testing process Requirements: Work experience in telecommunications companies for at least 3 years (preferred) Experience in technical support of IVR, billing cycle, initiation of activities and conducting analyzing the appearance and elimination of defects and problems Experience working with one of the Oracle, PostgreSQL, MySQL databases Ability to develop SQL queries using PL/SQL (JOIN, GROUP, UNION, nested queries) Basic knowledge of Windows, Linux, experience writing shell, batch scripts Basic knowledge principles of virtualization of systems and containerization of applicationsKnowledge of the principles of operation of modern telecommunications networks and the services provided on their basisProficiency in English at the Intermediate level for reading technical documentation and correspondence day offCorporate medical insurance and health careFree mobile communicationAdvantageous tariff plan from Vodafone for the familyProfessional training at the employer's expenseActive corporate life