Senior Network Administrator — Automation & Optimization

the hive; Paris; Hybrid; EUR 65,000 - 90,000; Full time

Benefits offered by this job

Profit-sharing

Savings plan

25 days vacation + 12 RTT

Navigo pass reimbursement

Meal vouchers

Health insurance for you & family

Maternity/paternity leave

On-site gym

Job summary

Ubisoft in Paris is seeking a Senior Network Administrator to install and maintain IT solutions, optimize infrastructure, and resolve complex issues for partners. You will mentor teammates, define standards, and drive automation to boost operational efficiency.

The role focuses on network equipment, private links, security, and proactive capacity management, with a strong emphasis on documentation and collaboration.

Qualifications

• Extensive experience as a Network Administrator.
• Expert level in routing technologies BGP and OSPF.
• Expert in VLANs, STP, EtherChannel, and Layer 2/Layer 3 switching.
• Hands-on with Linux and automation using Python and Ansible.
• Knowledge of Cloud Networking (AWS, Azure).

Responsibilities

• Install and maintain network equipment including switches, routers, firewalls and load balancers.
• Deploy and maintain private network links and dedicated peering.
• Define standards, guidelines, best practices and metrics.
• Drive adoption of automation to enhance efficiency and consistency.
• Monitor, troubleshoot and secure network infrastructure and services.
• Maintain documentation and mentor junior admins.
• Plan evolution and expansion of the network and systems.

Skills

Network admin

BGP

OSPF

VLANs

STP

EtherChannel

L2/L3 switching

Automation

Python

Ansible

CI/CD

Cloud networking

Tools

Linux

Python

Ansible

AWS

Azure

Job description

Ubisoft in Paris is seeking a Senior Network Administrator to install and maintain IT solutions, optimize infrastructure, and resolve complex issues for partners. You will mentor teammates, define standards, and drive automation to boost operational efficiency.

The role focuses on network equipment, private links, security, and proactive capacity management, with a strong emphasis on documentation and collaboration.