Expert in Free Software, Open Source, and Digital Commons
Ref: 2025-2018533
Public Service
French State Public Service
Employer
Interministerial Directorate for Digital Affairs (DINUM)
Department of Interministerial Products Operator
Open Source and Digital Commons Unit
Location
20 avenue de Ségur, 75007 Paris
Field: Digital
Application deadline: 07/09/2025
Nature of the position
Open to permanent civil servants and contract staff
Experience required
Not specified
Remuneration
Indicative range for contract staff: Not specified
Category
Category A (executive level)
Management
No
Telework possible
Yes
As an expert in free software, open source, and digital commons, you play a strategic role in:
Strengthening and securing the State’s contributions to open source software and digital commons that are strategic for its services.
Building expertise within DINUM and ministerial teams.
Representing DINUM’s work in ecosystems in France and abroad.
You will be part of the “Open Source and Digital Commons” team at DINUM, contributing to its development.
Support product teams and build expertise
Facilitate the work and upskilling of DINUM product teams on open source and digital commons.
Guide teams in technical and legal decisions, and in establishing long-term cooperation with strategic communities to reduce risks such as forks.
Animate the Blue Hats community, share best practices, and contribute to capacity-building within the State on free software and digital commons.
Develop the expertise of the Open Source and Digital Commons unit
Contribute to frameworks that facilitate State contributions (contractual frameworks, governance models, licensing strategies, shared documentation).
Support the evolution of structuring products such as:
• Knowledge base code.gouv
• Interministerial free software platform
• Inventory of source codes
Promote DINUM’s work in ecosystems
Represent DINUM in national and international spaces (conferences, institutional networks such as the Free Software Council, communities).
Expertise
Recognized expertise in free and open source software: at least 10 years of digital experience, partly within or alongside the public sector.
Strategic knowledge of public digital policy, including digital sovereignty, innovation, interoperability, openness, and State transformation.
Proficiency
Deep understanding of open ecosystems, digital commons, and community cooperation models, with hands-on contribution or governance experience in projects.
Familiarity with product management methods applied to open source and commons.
Skills
Ability to coordinate and empower teams, create effective collective dynamics, and work across technical, legal, and strategic domains.
Change management capacity: spreading free software and digital commons culture in complex, multi-service environments.
Strategic vision to identify levers (technical, legal, organizational, partnerships) to maximize the impact and sustainability of public investments.
Proven experience in building partnerships with communities, businesses, public institutions, or international actors.
Documents required: CV + motivation letter
Contact: emma.g...@mail.numerique.gouv.fr
Contract type: 3-year fixed-term (CDD) / Permanent (CDI)
Additional appreciated technical skills
Mastery of open source contribution tools (GitHub, GitLab, Forgejo), governance practices, and community dynamics.
In-depth knowledge of open licenses and legal implications.
Understanding of software architectures (APIs, microservices, Docker/Kubernetes, CI/CD).
Soft skills
Strong organizational sense, autonomy, creativity.
Excellent interpersonal skills and ability to maintain diverse relationships.
Ability to represent in international environments with good command of English.
Public service ethos and commitment to the general interest.
Vacancy date: from 06/09/2025
Reference role: Specialist in methods and tools / quality / security
The Interministerial Directorate for Digital Affairs (DINUM) operates under the joint authority of the Prime Minister and the Minister for Public Service, Simplification, and Transformation of Public Action.
It coordinates and supports State administrations and supervised bodies to improve efficiency, quality, and reliability of digital public services.
DINUM also leads the State’s IT pooling strategy and may intervene in its governance and implementation.
Joining DINUM means becoming part of a collective of about 234 staff with a common ambition: Digital technology in service of public action efficiency.
The Open Source and Digital Commons unit ensures and secures DINUM’s usage and contribution to free and open source software and digital commons. As a transversal OSPO, it brings together a multidisciplinary team working alongside DINUM product teams and in interface with French administrations, European institutions, governments, and communities worldwide.