Radio Network Planning and Optimization Expert

2 weeks ago

Belgrade, Central Serbia CETIN Serbia Full time €60,000 - €80,000 per year

About us:

As a leading telecommunications infrastructure provider in the region, CETIN drives digital transformation with a strong presence across Bulgaria, Hungary, Serbia, and Slovakia. Through our subsidiaries, we deliver advanced technology solutions that empower connectivity and enable innovation.

CETIN owns and operates some of the largest telecommunications networks in Bulgaria and Serbia, committed to delivering high-quality, cutting-edge infrastructure that meets and exceeds our customers' technological needs. Our focus is on developing and deploying world-class telecommunications infrastructure to tackle the dynamic demands of today's market.

At CETIN, we bring together highly skilled and motivated experts dedicated to excellence.

Join us to be part of a team shaping the future of telecommunications

ROLE OVERVIEW:


• Deep knowledge about Radio network planning and design, capacity expansions planning, radio parameters tuning and optimization (GSM, UMTS, WiFi/WLAN, LTE, 5G, NB-IoT, and next generation network)


• Detailed monitoring and analysis of mobile network services, investigation and resolution of possible network degradations to secure high network performance and quality


• Daily monitoring and analysis of mobile service performance and quality


• Improving RAN performance and quality through optimization measures, parameters tuning, new feature and functionality's introduction and adequate capacity planning


• Benchmarking methodology (drive tests, walk tests, stationary tests, crowd-based test) data analysis, improvement solution proposal, verification and implementation


• Nominal radio network planning and analysis of coverage loss and proposal for coverage renewal (site relocation)


• Planning of frequencies, initial capacity, neighbors list and initial parameter settings


• Defining solutions for coverage on demand (new BS, Repeater, Pico BTS, WiFi, reconfiguration of existing BS)


• Customer Complain troubleshooting and investigation, including improvement for events and manifestations


• Support to projects. Participation/leading local and international projects


• Vendor management


• Knowledge sharing and experience transfer

MAIN REQUIREMENTS:


• BSc/MSc Degree in Electrical Engineering, preferably Telecommunications science


• Advanced knowledge of telecommunication and mobile systems focus on access technology GSM, UMTS, LTE and 5G.


• Minimum 5 years of experience within Telecommunication area


• Advanced in Python, SQL, data processing (Pandas, Spark), automation, and Microsoft Power Platform; experience with analytics dashboards (Power BI, Apache Superset a plus)


• Fluent in English (both written and verbal)


• Problem-solving mindset with ability to turn business needs into technical solutions


• Strong communication and presentation skills


• Excellent planning and execution skills


• Work well independently as well as in a team


• Ability to work remotely within geographically virtual teams


• Proven high level of integrity and responsibility

WHAT WE OFFER:


• Open working space and flexible working hours


• Training and development programs


• 25 days paid holiday leave per annum


• Laptop, mobile phone and tariff package in line with company policy


• Private health insurance


• Recreation or health program


• Participation in annual bonus system


• Competitive terms and conditions

Only short-listed candidates will be contacted

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