Network Security Administrator

COMPANY DESCRIPTION

Ubisoft is a global leader in video games, with teams around the world creating original and memorable gaming experiences, from Assassin's Creed to Rainbow Six to Just Dance and many more. We believe that diversity of perspectives advances both players and teams. If you are passionate about innovation and want to push the boundaries of entertainment, join our adventure and help us create the unknown!

JOB DESCRIPTION

The Infrastructure department of our global network team is looking for a Network Security Administrator capable of showcasing their expertise within our dynamic team of gaming and technology enthusiasts. If you are bold, motivated, and not afraid to push boundaries, we want you on our team.

As a Network Security Administrator, you will be responsible for the installation and maintenance of IT solutions and services, as well as proposing improvements and optimizations to the current infrastructure. As an experienced administrator, you will also be responsible for resolving complex issues raised by our partners.

Responsibilities

• Install, configure, and maintain network and system equipment (switches, firewalls, load balancers, proxies, custom firewalls).
• Deploy and manage private network links and dedicated peering connections.
• Monitor, diagnose, and optimize network infrastructure and services to ensure high availability.
• Ensure proactive network security management: threat detection, incident response, application of security policies.
• Perform regular capacity planning and security audits to prevent risks and performance issues.
• Promote automation to strengthen operational efficiency, reliability, and security consistency.
• Participate in the definition and application of standards, guidelines, best practices, and indicators.
• Evaluate and support new needs, technical designs, and secure architecture choices.
• Maintain up-to-date documentation on network hardware, software, and security configurations.
• Mentor team members, especially new administrators, and contribute to the planning of secure network evolution.

QUALIFICATIONS

• Demonstrated expertise in advanced network and security administration (firewalls, load balancers, proxies, VLAN, ACL, EtherChannel, layer 2/3 protocols), supported by solid experience in the tasks described above.
• Proven ability to design, implement, and maintain large-scale secure infrastructures, while proactively identifying and mitigating risks.
• Excellent command of Linux environments and automation (Python, Ansible, CI/CD), with concrete achievements in complex operational contexts.
• Proven competence in developing innovative solutions to solve new or high-impact technical problems.
• Ability to optimize network performance and reliability through capacity planning, proactive monitoring, and process improvement.
• Recognized for your leadership and mentoring qualities, with the ability to make complex information clear and actionable for both technical and non-technical audiences.

ADDITIONAL INFORMATION

We adopt a hybrid work model that helps you stay connected with your team and aligned with company priorities, while giving you the opportunity to maintain your work-life balance. Note that some roles are entirely office-based and are not eligible for hybrid work.

For your information: If you need a work permit, your eligibility may depend on your education and relevant years of work experience, as required by the government.

Skills and knowledge come in different forms and can be based on relevant experiences, which is why we strongly encourage you to apply, even if you do not meet all the requirements listed above.

At Ubisoft, we encourage diversity in all its forms. We are committed to fostering an inclusive and respectful work environment for everyone. We know it's important for the interview to be enjoyable. Therefore, if you need accommodations, please let us know if we can do anything to facilitate the interview process.