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Groupe Iliad

Mobile operator offering clear, transparent plans

Ingénieur E2E Performances Réseaux Netdevops

Telecommunications EngineeringConfirmed live in the last 24 hours
Full-timeÎle-de-France, FranceNo salary listed

About the Job

Requirements

  • At least 5 years of experience in mobile network performance testing, optimization, or troubleshooting.
  • Prior experience with end-to-end issues involving RAN, IP transport, and the core network.
  • Engineering diploma or equivalent (Bac+5) in Telecommunications, Networks, Computer Science, or a related field.
  • Strong knowledge of LTE/5G architectures and good command of mobile core networks, including EPC, IMS, and 5GC.
  • Knowledge of virtualized environments, including NFV and SDN.
  • Proficiency with signaling and transport protocols including GTP, SCTP, Diameter, and SIP.
  • Ability to investigate complex performance, latency, and stability issues.
  • Technical English required for communication with international teams and documentation.
  • Analytical thinking and problem-solving ability, proactivity, autonomy, and clear communication with varied technical stakeholders.

Responsibilities

  • Design, automate, execute, and analyze end-to-end network performance test campaigns.
  • Analyze end-to-end performance across RAN, Core Network, and IP transport.
  • Execute LTE and 5G (NSA and SA) test scenarios, including regression testing, stress testing, and functional validation.
  • Formulate technical recommendations to optimize network performance.
  • Develop and industrialize automation tools and pipelines for network testing, analysis, and monitoring.
  • Automate tests, KPI collection, and reporting using Python, Bash, and ADB.
  • Improve the reproducibility, reliability, and operational efficiency of test campaigns.
  • Deploy and operate observability tools, including Grafana and TEASSD.
  • Track end-to-end performance using QoS and QoE indicators.
  • Detect anomalies, analyze trends, and contribute to continuous improvement of user experience.

About the Company

Groupe Iliad

Mobile operator offering clear, transparent plans

iliad is the Italian mobile operator launched in 2018 as part of the iliad group, which also includes operators like Free in France. It runs on its own network across Italy, with offices in Rome and Milan, and offers simple, transparent, affordable mobile plans. The approach focuses on clear pricing, no hidden fees, lean operations, and serving a broad audience, including people who mistrust traditional carriers. The goal is to reshape the Italian mobile market by delivering value-driven offers and earning customer trust.

Company size
10,001+
Company stage
IPO
Headquarters
Paris, France
Founded
1987

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