Radio network optimization expert in Kiyivstar

Radio network optimization expert

Kyiv, remotely

Purpose of the position:

Optimization of the radio network by to achieve technical goals for the quality of 2G/3G/4G/5G network services and improve the subscriber experience.

Main functional responsibilities:

• Conducts work on the analysis of radio network indicators, determines the most critical according to a number of technical indicators, complaints and ratings of subscribers.
• Performs work on parametric optimization, prepares data, develops scripts for loading parameters into the radio network management system.
• Analyzes the results of radio network measurements (drive tests), prepares proposals for changing cell parameters and creates appropriate orders.
• Conducts in-depth analysis and search for solutions to improve quality indicators of 2G/3G/4G/5G network services, not limited to radio network parameters.
• Conducts constant analysis of the worst cells, develops proposals for changing parameters, creates orders for their change, analyzes the result and reports on execution.
• Develops a list of parameters on the radio network taking into account current and future software versions of network nodes.
• Analyzes complaints and reasons for deterioration of the Consumer Satisfaction Index (Voice/Data CSI, NPS) with telecommunication services on the network segment, identifies technical network deficiencies and develops measures to improve them;
• Analyzes performance indicators of the Voice over LTE service, prepares recommendations for improving parameters of the radio network, transport network, and core network.
• Prepares recommendations for setting the parameters of the SON (Self-Organized Network) system for managing 2G/3G/4G/5G networks.

Qualification requirements for candidates:

• Higher technical education.
• Experience of at least 5 years in 2G/3G/4G/(5G) network planning and optimization projects.
• Experience in conducting projects on network optimization and launching new technologies as a lead engineer or RNP/RNO group leader of a company in telecom equipment suppliers (Huawei, Ericsson, ZTE, Nokia) and service companies for radio network optimization and monitoring, participation in projects of different mobile operators in different countries.
• Knowledge of the principles of construction and operation of cellular networks, methods of calculating radio communication zones, the basics of radio wave propagation. In-depth knowledge in the field of telecommunications and the latest radio technologies: experience in planning, building mobile telecommunications cellular networks, optimizing the radio network, conducting in-depth troubleshooting and increasing its efficiency.
• Experience with radio planning systems and optimization of cellular networks (Atoll, TEMS, Actix, QualiPoc, TEMS DISCOVERY, TEOCO SCHEMA, IBWave), with geographic information systems (Map Info).
• Experience with OSS systems (U2020, PRS, NetNumen, Nastar, Netmax).
• Experience in designing and optimizing LTE / VoLTE networks.
• Knowledge of LTE network KPIs and basic parameters. Knowledge of SQL scripting or VB scripting. Knowledge of Excel, Power BI including creating VB macros.
• English - spoken, writing experiencebathing