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CDI - Consultant·e Architecte SI – Secteur Public

Paris, Île-de-France, fr💼 Full-time🗓 2026-03-24 → 2026-09-26

Core

Architecting and modernizing public sector information systems (SI) to support digital transformation of government ministries and public entities.

Role type

Senior IT Architect (Public Sector)

Builds

Target architectures, technical specifications, and transformation roadmaps for public administration digital projects.

Domain

Public Sector / Government / Digital Transformation

Deliverable

product features

Required skills

Functional, logical, application, and technical architecture design; SI urbanization and modularization; API, ETL, and database knowledge; Server, VM, and container management; Solution benchmarking and POCs; Stakeholder management for CTOs and product owners.

Preferred skills

Public sector domain expertise; Knowledge of digital sovereignty and citizen relations.

Technologies

Cloud, Data, API, Microservices, Security, Eco-design

Responsibilities

Define target architectures and technical specifications for public sector SI projects; Lead workshops to analyze business needs and technical constraints; Propose technology orientations and migration scenarios; Structure SI urbanization and map application heritage; Mentor teams on modern architecture practices; Pilot transformation projects and manage risks; Maintain technology and public sector standards watch.

Seniority

Junior to Mid-level Consultant (1-5 years experience)

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