NPO RAN Expert
Chennai, Tamil Nadu, India
6d ago

Nokia is a global leader in the technologies that connect people and things. With state-of-the-art software, hardware and services for any type of network, Nokia is uniquely positioned to help communication service providers, governments, and large enterprises deliver on the promise of 5G, the Cloud and the Internet of Things.

Serving customers in over 100 countries, our research scientists and engineers continue to invent and accelerate new technologies that will increasingly transform the way people and things communicate and connect.

Nokia is an equal opportunity employer that is committed to diversity and inclusion.

At Nokia, employment decisions are made regardless of race, colour, national or ethnic origin, religion, gender, sexual orientation, gender identity or expression, age, marital status, disability, protected veteran status or other characteristics protected by law.


  • To plan a green field network - relatively complex, high capacity.
  • To plan capacity enhancements in existing network, with limitations and restrictions.
  • To propose features / parameter changes for quality / capacity enhancements.
  • To troubleshoot issues and able to effectively propose solution in a short time.
  • Quick Understanding of Topology plus wireless network implementation and operations services.
  • Suggest most appropriate solution / product to suit customer needs.
  • Suggest innovative / cost effective solutions for various issues.
  • Customer focused, high degree of technical skills to resolve complex network issues / trace analysis
  • To Communicate Effectively and Working with a large team in collaborative mode
  • Ability to Lead, Willingness to take ownership, self-motivated handling multiple task with Strong capability to deliver according to scope and time with positive attitude.
  • Responsibility

  • Candidate should hold Bachelor degree in Engineering with 6-9+ years’ experience in Project , technical support and Equipment implementation for radio network controller elements (eNodeB ) in wireless communications networks, including understanding of Circuit Switch and Packet Switch Core network elements.
  • Preference will be given to candidates that already have experience on Nokia radio equipment.

  • Hands-on working experience in LTE Optimization is must with Nokia skill set.
  • Experience in L3 analyzing. Knowledge on post processing and analysis tool (TEMS, NEMO, Actix or equivalent).
  • Should be familiar with Nokia OSS tools, reporting solution, counters & parameters and Feature implementation for LTE networks.
  • Knowledge of radio network design, planning for LTE including nominal Cell Plan, traffic simulations, dimensioning, capacity planning and capacity expansion plan based on traffic forecast for short term and long term.
  • Knowledge of RF design fundamentals, RF propagation behavior, link budget , Model Tuning and Antenna theory. Should be familiar with any one of the planning tools (Atoll / Asset / Planet / TCP)

  • IBS / Repeater / small cell engineering experience would be a plus
  • Solid understanding of LTE Network Optimization and Network Performance principles. Knowledge of LTE radio network optimization and audit process which includes configuration audits, parameters audit, radio capacity assessment and post processing of drive tests log files and Layer 3 analysis.
  • Understanding of network interface protocols, protocol analyzers and network specifications. Can independently use Network analyzer and other tools to troubleshoot technical problem.
  • Knowledge in routine review of radio network Key Performance Indicators (KPI) such as CS / PS drop call, CE Utilization / Blocking, Code utilization, Handover, RAB setup success rate and call setup success rate, data throughput and QoS etc.
  • Database parameter settings analysis and creatively apply engineering principles to make appropriate database parameter changes / tuning, and even new feature implementation to maximize the total network performance and quality in order to meet customer objectives and targets.

  • KPI definition, Multi-layer tuning, traffic forecasting, Parameter tuning, Data optimization knowledge.
  • E2E approach on issue handling (Cross functional knowledge)
  • Knowledge on process definition, high level design and low level design doc preparation.
  • Test case preparation, FOA, POC, and KNOW HOW on field trials knowledge will be value added.
  • Team competence development by delivering appropriate technical trainings to the team.
  • Good communication skills and attitude for knowledge sharing.
  • Able to work independently and as part of a group.
  • Reliable and efficient targeting for good quality. Analytical approach and problem solving and Presentation skills.
  • Bachelor of Engineering

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