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Ingénieur Réseau DataCenter

Harmonic


Job Location:

Rennes - France

Monthly Salary: Not provided by the employer
Posted: 10 August 2026 (11 days ago)
Application Deadline: 7 November 2026
Vacancies: 1 Vacancy

Job Summary

Description

We are looking for a Senior Lab Support Engineer. You will report to the Director of System Integration & QA Broadband business unit.

Location

On-site working 5 days a week from our offices in Cesson-Sévigné.

What you will be doing:

Maintain and support the R&D Lab including hardware test environments with networking equipment (switches routers servers and related infrastructure).

  • Receive inventory label and document new lab equipment including asset tagging and maintaining inventory records

  • Collaborate with the Lab team R&D teams local IT and contractors to build configure and maintain the lab environment.

  • Coordinate with local facilities to ensure proper operation of lab infrastructure including cabling power cooling and fire protection systems.

  • Install rack cable and connect lab equipment including switches servers RPDs CMs and PON equipment.

  • Install and maintain VMWare.

  • Install Linux/Windows VMs from templates.

  • Maintain accurate documentation for lab setups and equipment using Confluence LabX Visio and related tools

  • Verify that lab equipment is installed connected and configured according to defined network topologies

  • Monitor the lab environment to ensure equipment health safety and proper operating conditions

  • Support lab organization cleanliness and controlled access in accordance with company policies.

What you should have:

This role comes with a rich learning curve: youll progressively discover a wide range of technical knowledge. What makes you a great fit :

  • Clear understanding of a complicated RnD Lab networking topology

  • Clear understanding of Harmonic products on a basic level which RPDs/OLTs/CMs/ONUs we have how they physically work what setups should consist of and how thesecomponents are communicating with each other: Core / CRE / DAAS / AGG / RPD / DHCP / PTP / TFTP / VLANs / etc.

  • Cabling: which cables play which role. Difference between 1G/10G/100G cables and transceivers and RF/Copper/MM Fiber/SM Fiber cables

  • Setups installation basic configuration and health check

  • Monitoring tools: Zabbix Telemetry

  • Documentation: Equipment accounting Jira Confluence.

Les Harmonic Technologies France :

Flexibilité dans lorganisation du travail.

Des événements conviviaux (Welcome Day petit-déjeuners challenges entreprise).

Des cours de sport animés par des coachs diplômés.

Employee Stock Purchase Plan (achat dactions à prix réduit).

Mutuelle complémentaire offrant de très bonnes garanties et prise en charge à 90% par lentreprise.

Carte tickets restaurant (1050 par jour)

Accès à:

  • emprunts de matériel (jeux livres consoles bricolage sono) remboursement des activités et loisirs

Diversity Equality and & Inclusion at Harmonic Inc

At Harmonic we believe that building and nurturing a global team with diverse backgrounds and voices is critical to our success. Together we achieve excellence through creativity and innovation build relationshipsbased on integrity and mutual respect and deliver the highest quality in every aspect of our business for the benefit of our employees business partners and shareholders.




About Company

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Harmonic (NASDAQ: HLIT), the worldwide leader in virtualized broadband and video delivery solutions, enables media companies and service providers to deliver ultra-high-quality video streaming and broadcast services to consumers globally. The company revolutionized broadband networkin ... View more

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