SON RNO Engineer

NET CHECK GmbH, Ella-Barowsky-Straße 45 – 47, 10829 Berlin

NET CHECK, dedicated to providing high-quality engineering services to the Telecommunications industry for almost 20 years, continuously expands its global presence and has recently established a local office in Serbia. For our expert team in 5G/LTE/UMTS/GSM Optimization, we are currently seeking for RNO Engineers with SON knowledge to complement our team in Belgrade.


As a SON RNO Engineer you’ll:

  • support optimization efforts for various projects,

  • work on the projects related to introduction, development and verification of SON use cases,

  • be responsible for optimization consulting,

  • acquire network data and information,

  • interface with all levels of management and collaborate with other groups,

  • perform design and performance activities in customer projects,

  • perform Initial Tuning/verify results,

  • perform network and/or Node Reviews/Audits,

  • analyse the performance of networks elements and propose changes (software or hardware changes),

  • implement recommendations for network optimization improvement,

  • undertake networks performance improvement (KPIs) and optimization tasks


  • University Degree in IT, Telecommunication or other related Engineering,

  • At least 3 years in 2G/3G/LTE optimization, preferred knowledge of 5G,

  • Experience with SON,

  • Experience with developing of use cases for early warning and self-optimization algorithms in Multi-vendor environment,

  • Data Analytics skills for result presentation (Tableau, Power BI or similar),

  • Good knowledge of Radio Network Dimensioning/Coverage Design,

  • Experience with Chime or similar platforms,

  • Radio Functionality and cell parameters knowledge,

  • Experience with working in the cloud environment,

  • Network Performance (KPI) based on Field Measurement and on Systems Measurements,

  • Radio Network Traffic/Capacity,

  • Multi-Layer (carrier) management,

  • Optimization and Post-processing tools,

  • Service Quality for Radio Networks,

  • Analysis of drive test data and recommendation proposals,

  • Experience with tools: NQDI, Actix, Romes, Atoll, etc,

  • Planning and Organizational skills,

  • Programming skills in Python, C++,

  • Handling of SQL queries


  • Working in a pleasant and dynamic environment and motivated teams,

  • Responsible tasks with a creative design framework,

  • Flat hierarchies with short decision paths,

  • Competitive compensation and benefits

Haben wir Ihr Interesse geweckt?

Dann senden Sie uns Ihren aussagekräftigen Lebenslauf, Zeugnisse/ Referenzen und ein Motivationsschreiben unter Angabe Ihrer Gehaltsvorstellung und Ihres frühestmöglichen Eintritttermins an: per02[at]nc-group.net.

Peter Schubert
Telefon +49 30 303080 606