Head of Infrastructure

Signaturit Group; Puteaux; Hybrid; EUR 80,000 - 85,000; Full time

Benefits offered by this job

Flexible hybrid work setup

Flexible working hours

Health Insurance 100% covered

Meal Vouchers

Onboarding and skills development

Access to training platforms

Regular events

Permanent role

Job summary

Signaturit Group, a Namirial company, seeks a Head of IT for France to lead the on-premise virtualization infrastructure and ensure alignment with group standards across VMware, Proxmix, Nutanix, storage, networking, and security. The role combines hands-on delivery with team leadership in a bilingual, multi-country environment.

You will drive capacity planning, upgrades, and incident response, while ensuring compliance with eIDAS, GDPR and other QTSP requirements.

Qualifications

• 5+ years managing on-premise virtualization infrastructure.
• Hands-on in VMware, Proxmox and Nutanix (all three a plus).
• Experience with storage, networking, and backup systems.
• Familiarity with automation / IaC (Terraform/Ansible).
• Experience with Linux and Windows Server in production.
• Strong cross-country collaboration and communication.
• Fluent in French and English.

Responsibilities

• Manage and maintain on-premise infrastructure built on VMware, Proxmox, and Nutanix.
• Plan capacity, patching, upgrades, migrations across virtualization platforms.
• Lead the local IT team and provide direct technical support.
• Ensure alignment with group standards (3-2-1 backup, monitoring, security, IaC).
• Manage storage, networking, and backup/disaster recovery.
• Collaborate with cross-country teams (Italy, Spain) on initiatives.
• Define operational processes and runbooks, incident/crisis playbooks.
• Ensure compliance with QTSP requirements (eIDAS, NIS2, GDPR).

Skills

VMware

Proxmox

Nutanix

Linux

Windows Server

Storage

Networking

Backup

IaC

Automation

Team leadership

Tools

Veeam

Dynatrace

Better Stack

Fortinet

Job description

About Signaturit Group, a Namirial Company

Signaturit Group, part of the Namirial group, is the European leader in secure digital transactions. Its cloud-native, unified and modular platform enables public and private organisations to manage the entire lifecycle of their digital operations: from identity verification and onboarding to electronic signatures, authentication, communications, fraud prevention, qualified archiving and electronic invoicing.

As a Qualified Trust Service Provider (QTSP) under the eIDAS Regulation, the group guarantees the highest level of legal certainty and regulatory compliance, anticipating initiatives such as eIDAS 2 and the European Digital Identity Framework (EUDI Wallet).

Following the integration of Signaturit into the Namirial Group in 2025, the company consolidates a multinational position with more than 250,000 customers, a presence in more than 90 countries, and a team of more than 1,400 employees. Headquartered in Italy and with a strong presence in Spain, France, Germany and LATAM and South-East Asia —the group combines global reach with local proximity to offer direct service to businesses and public administrations

What you will do at Signaturit, A Namirial company

As Head of IT for France, you will be responsible for managing and evolving the on-premise IT infrastructure of the French site, in coordination with the technology standards defined at group level (tooling, security, monitoring, backup).

The scale of the team means this role calls for a hands-on approach: not just planning and coordination, but direct implementation and troubleshooting on virtualization infrastructure.

• Manage and maintain the on-premise infrastructure built on VMware, Proxmox, and Nutanix, ensuring operational continuity, performance, and security

• Plan and execute capacity planning, patching, upgrades, and migrations across virtualization platforms

• Lead the local IT team, distributing operational workload and providing direct technical support when needed Ensure the French infrastructure stays aligned with group standards (3-2-1 backup, monitoring, security, IaC)

• Manage storage, networking, and backup/disaster recovery systems for the site

• Collaborate with the Head of Infrastructure, Architecture & Platforms and with the other infrastructure teams (Italy, Spain) on cross-country initiatives

• Contribute to defining operational processes and documentation (runbooks, incident/crisis management playbooks)

• Ensure compliance with the regulatory requirements applicable to a QTSP (e.g. eIDAS, NIS2, GDPR) as they relate to IT infrastructure.

What we believe should contribute to your success in this context

• Solid experience (5+ years) managing on-premise virtualization infrastructure.

• Hands-on, proven expertise in at least two of VMware, Proxmox, and Nutanix (knowledge of all three is a strong plus)

• Solid knowledge of enterprise storage, networking (switching, firewalling), and backup systems (e.g. Veeam)

• Familiarity with automation and Infrastructure as Code tools (Terraform/OpenTofu, Ansible)

• Experience with Linux and Windows Server operating systems in production environments

• Working knowledge of monitoring and observability tools (e.g. Dynatrace, Better Stack) and perimeter security (e.g. Fortinet).

• What we're looking for a profile that is technical first, managerial second: someone who still wants to get their hands dirty

• Decision-making autonomy and the ability to manage priorities independently

• A problem-solving mindset in complex, critical infrastructure environments (trust services sector)

• Strong communication skills with both technical and non-technical stakeholders, across countries.

• Fluent in French & English

Interview process (indicative, may require additional stages if required)

• HR Discovery Call (30 min)

• 1st interview with our business (direct report)

• Business case

• 2nd interview with our business & business case feedback

• Online personnality assessment

• Reference check

Why Join Us

• Flexible hybrid work set up

• Flexible working hours and A framework status with RTT

• Health Insurance 100% covered

• Meal Vouchers (Ticket restaurants)

• Tailor-made onboarding and skills development program

• Access to specialized technical training platforms

• Regular events to maintain a good atmosphere

• Permanent role

• Base salary: 80/85K€, depending on assessed level of autonomy .Variable component: up to 8K€ upon 100% achievement of objectives defined with your manager.

Join Our Vision

Be part of Signaturit Group's journey to revolutionize digital transactions across Europe and beyond. We are excited to welcome fresh talent who are eager to make a meaningful impact in the digital world.

For more information, explore our website and discover how you can contribute to our mission.

* The use of the masculine gender has been adopted for ease of reading and is not intended to be discriminatory.