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Network Solutions Factory is a multicultural company always on the lookout for new talents!

In the context of the upcoming integration of a seventh operator, NetSF is hiring RF engineers to reinforce our existing teams. That’s why we are offering a position for a Radio Optimisation Engineer within a team of 25 engineers.

You will be responsible of:

  • Drive the evolution of 2/3/4/5G Key Performance Indicators : identify performance dégradations on a daily basis, investigate root causes and trigger corrective/improvement actions
  • Identify local issues (coverage, customer complaints) and improve them, based on traces analysis, geolocated data or drive tests.
  • Optimise the performance of the new sites or new technologies to ensure their proper integration in the network and the best benefits for the final customers.
  • Participate in the global QoS improvement plans, end-to-end :
    • Test and deploy new LTE/5G features
    • Launch massive optimisation plans (coverage, neighboring, parameter settings).


You are a Telecom Engineer with a minimum of 2 years experience in Radio Optimisation.

We expect the following technical & soft skills:

  • Very good team spirit
  • Continuous improvement and learning
  • Capacity to adapt in real time to priorities and emergencies
  • Advanced knowledge of 3GPP standards
  • Advanced knowledge of Ericsson and/or Huawei radio equipments and tools
  • KPI analysis (correlation, troubleshooting) : failure/drop voice/data 2/3/4/5G, etc.
  • Good knowledge of OSS alarms and their impact on KPIs
  • Radio coverage simulation and optimisation
  • Local and massive neighboring & parameter optimisation
  • Advanced knowledge of Excel & Access
  • Drive test analysis (TEMS Discovery in particular)
  • End-to-end analysis (Anritsu, Exfo, etc.)
  • Back-end & Front-end programming (Python if possible)
  • B2 English is mandatory (written/spoken)
  • Spanish as bonus.


  • Permanent position
  • An attractive salary based on your profile and experience.

And many other benefits:

  • Meal vouchers subsidized at 60% by NetSF, up to €9.50
  • Annual Vacation Bonus;
  • Family health insurance, subsidized at 75% by NetSF;
  • Provision of additional health insurance;
  • Profit-sharing and employee savings plan;
  • A friendly work atmosphere: company challenges, monthly breakfast, internal newsletter, fruit basket, free coffee and tea, etc…
  • Transport allowance and sustainable mobility package;
  • Home office (with a compensatory allowance) up to 3 days a week and flexible hours;
  • International work environment;
  • Extra days off (French RTT) per year
* Attach your resume. Max size 2mb Allowed Type(s): pdf
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