Senior Telecom Engineer: Resilient Network & Platform Lead

Legos; Paris; On-site; EUR 90,000 - 130,000; Full time

Job summary

Legos is seeking a Senior Telecom Engineer to join the Engineering team and report to the Engineering Director. You will lead projects focused on resilience, capacity planning, and keeping the platform up to date across virtualization environments.

You will drive migrations to Proxmox, oversee the replacement of the VxRail solution, identify single points of failure, and support new services with Product Management and Customer Operations.

Qualifications

• Minimum 3 years of experience in a highly available technical environment.
• Experience with Proxmox or VMware ESX.
• Solid Linux administration experience (Rocky Linux, Debian family).
• Ability to design and document resilient architectures (redundancy, capacity planning).
• Networking basics (TCP/IP, VLAN, routing, DNS) and scripting (Bash, Python).
• Knowledge of VoIP/SIP or telecom networks is a plus.

Responsibilities

• Lead engineering projects focused on resilience and redundancy.
• Plan capacity growth and evolution of infrastructure and networks.
• Drive migrations and upgrades of VM environments (Proxmox, VMware ESX).
• Support development of new services with Product Management.
• Assist during customer onboarding and operations across teams.
• Serve as reference for Linux systems and virtualization environments.

Skills

Fluent English

Linux administration

Networking basics

Scripting (Bash/Python)

VoIP/SIP knowledge

Redundancy planning

Proxmox

VMware ESX

Education

Engineering degree in telecom networks and systems

Tools

Proxmox

VMware ESX

Rocky Linux

Debian

Job description

Legos is seeking a Senior Telecom Engineer to join the Engineering team and report to the Engineering Director. You will lead projects focused on resilience, capacity planning, and keeping the platform up to date across virtualization environments.

You will drive migrations to Proxmox, oversee the replacement of the VxRail solution, identify single points of failure, and support new services with Product Management and Customer Operations.