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Carreras profesionales en EXFO


Senior RAN Engineer (F/M)

Mexico, Mexico

Job Summary:

EXFO is looking for a Senior RAN Engineer located in Mexico or LATAM, to support the EXFO projects in the region.

The main activities are related to RAN optimization, Features Evaluation, performance, assessments, parametrization and reporting.

The mission will be to deliver projects and services either in EXFO or customer premises.

These projects are usually based on assisting customers on EXFO solutions to optimize network performance and/or to provide EXFO product training.


What you’ll do:

  • Analyze Call Traces and/or PM KPIs for GSM/UMTS/LTE/5G networks to identify network issues and bottlenecks
  • Provide appropriate network/area/cell level recommendations to improve performance or fix issues in the network, including cell level tuning
  • Load configuration parameter changes and track them
  • Use EXFO solutions for such analysis, being EXFO advisor for customer on solutions
  • Apply FOA procedures for new feature introduction
  • Assist customer’s team in enriching EXFO solution with new use cases. Enhance EXFO tools with specific KPIs and new dashboards in a Big Data and virtualized environment,
  • Perform workshops to transfer telecom knowledge and/or knowledge about EXFO solutions to customer’s team
  • Provide technical advice and support to customers and other teams in EXFO,
  • Participate to customer presentation to expose the findings and recommendations from the analysis


Technical Skills:

  • Expertise in at least two RAN vendors from Ericsson, Nokia, Huawei
    • Ericsson
      • Ericsson LTE L20 Performance Management and Optimization
      • Hands-on experience with Ericsson Network Manager (ENM)
      • RAN L20 Features
    • Nokia
      • Optimization experience with Nokia Rel. LTE R19B or latest
      • Nokia NetAct
      • Expert on NOKIA RAN R19B Feature
    • Huawei
      • Huawei Performance and optimization expertise
      • Expertise in HUAWEI U2020 EMS R16 or latest
      • Huawei LTE eRAN15 Features
  • Extensive knowledge of VoLTE parameters and processes (SRVCC, CSFB)
  • Knowledge of GSM, WCDMA, LTE and 5G RAN technologies
  • RAN features:
    • focused on Througput, VoLTE performance, Interference
    • FOA procedures, tuning optimization, assessment, parameter setting and reporting
  • Knowledge in Core Network optimization and parameter tuning activities will be valuable
  • 5G SA or NSA Network and knowledge in Open vRAN architectures will be valuable


Required aptitudes:

  • Results oriented with focus on service quality and customer satisfaction
  • Be autonomous in customer environment (experience in LATAM operators valuable)
  • Team player, open communication, and ability to work in international environment
  • Problem solving capabilities
  • Excellent written and verbal communication skills
  • Knowledge of EXFO NovaRAN tools solution will be valuable


Must have:

  • At least 5 years of Mobile network optimization experience
  • Education: Graduated computer science or telecommunications engineer (or equivalent).
  • Availability to travel on regular basis for missions


Language requirements:

  • Fluent in Spanish and English


Availability to work in US

Senior RAN Engineer (F/M) Mexico, Mexico | Posted marzo 31, 2021

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