IT System Administrator (f/m/d)

IDnow company; Rennes; Sur place; EUR 42 000 - 58 000; Plein temps

Avantages offerts par ce poste

Mental health platform nilo

Udemy training platform with unlimited

Flexible working hours

Workcation possibilities

Onsite gatherings and events

Paid special leave days

Equipment support

Résumé du poste

IDnow France is strengthening its in‑house IT team and is looking for a System Administrator based in Rennes. You will support and secure the internal IT infrastructure and work with teams across France and Germany.

You will manage Active Directory, Azure, O365, Jira, Confluence, GitLab, and maintain network security including firewalls and Wi‑Fi. Fluent in French and English, you’ll operate in an international context with flexible hours and on‑site collaboration.

Qualifications

• At least 3 years in a similar System Administrator role.
• Strong Linux (Debian/Ubuntu) and Windows expertise.
• Experience with hosting and infrastructure issues.
• Knowledge of networks, routing, switches and firewalls.
• Professional level in French and English; international context.

Responsabilités

• Overhaul and secure the internal IT infrastructure.
• Support inter‑team projects across France, Germany, and Romania.
• Implement common tools and processes at group level.
• Maintain internal information systems in operational condition.
• Provide N1/N2/N3 support for internal incidents.
• MCO of internal IT tools (AD, LDAP, Azure, O365, Jira, Confluence, GitLab).
• Administer the company network (firewall, wifi).

Connaissances

Linux (Debian/Ubuntu)

Windows 10/11

Networking

Firewalls

Active Directory

LDAP

Microsoft Azure

MS 365 / Office 365

English

French

Outils

Jira

Confluence

GitLab

Description du poste

IDnow is a leader in digital identity and fraud prevention in Europe with a mission to transform trust into the most powerful asset in the digital world, empowering enterprises with AI-driven, SaaS-based identity solutions that deliver scalable security, adaptive compliance, and real‑time fraud prevention. Through its broad portfolio of digital identity and fraud prevention solutions, IDnow establishes, maintains and enriches trust throughout the customer journey, ensuring businesses can confidently and securely operate while leveraging digital identity to drive growth, security and scalability.

The company has offices in Germany, United Kingdom, Romania and France, and is backed by renowned institutional investors, including Corsair Capital and Seventure Partners. Its portfolio of international clients spans a wide range of end markets including financial services, telecommunications, travel & mobility, gaming, and other industries.

This position is based in Rennes, France.

IDnow France is strengthening its in‑house IT team and is looking for its future System Administrator. As part of a team split between France and Germany, you will be involved in providing support for our internal teams.

Key Responsibilities

• Support for overhauling and securing the internal IT infrastructure
• Participation in IDnow inter‑team projects (France, Germany & Romania)
• Implementing common tools and processes at group level
• You will be responsible for maintaining the internal IS in operational condition
• N1/N2/N3 support for internal incidents
• MCO of internal IT tools (Microsoft Active directory, LDAP, Microsoft Azure, MS O365, JIRA, Confluence, Gitlab, etc.)
• Administration of the company network (firewall, wifi, etc.)

Preferred Experience

With at least 3 years' experience in a similar position, you are organized and a good communicator and are used to working in a team.

• Mastery of Linux "Debian/Ubuntu" & Windows "10/11" environments.
• Experience of hosting and infrastructure issues.
• Knowledge of networks, routing, switching and firewalls
• Professional level in both French and English (written and spoken), you feel able to work in an international context.

Experience we would like to see (but which can be improved / acquired)

• Desktop management tools: Puppet, Salt and/or Intune
• Experience in an ISO27001 environment
• Health & Wellbeing: Use your full access to the mental health platform nilo, including 1on1 sessions.
• We value personal and professional development: make full use of Udemy, our training platform with 24/7 access and unlimited content/course consumption incl. certification.
• We make your remote work comfy: we provide support on equipment and offer flexible working hours.
• We value collaboration & love to come together: regular onsite gatherings, internal initiatives and summer parties to connect outside of work.
• May your family require your attention or other reasons apply: use the benefit of our paid special leave days.
• Enjoy the possibility to combine work with a longer stay at your holiday destination or extend a weekend with our Workcation possibilities.
• In addition to the perks & benefits above, we offer specific benefits that differ between our locations.

IDnow applies the principles of non‑discrimination and equality: We strive to establish, maintain, and promote an open and inclusive recruitment process and working environment by respecting the principles of equal opportunities. Including but not limited to: sex, race or ethnic origin, religion or convictions, gender identity, citizenship, marital status, disability, age, or sexual orientation.