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Tech Lead - Défense & Sécurité - Rennes

Chartres-de-Bretagne, Bretagne, fr💼 Full-time🗓 2026-07-03 → 2026-07-31

Core

Tech Lead responsible for technical direction, architecture, and team mentorship within a defense and security simulation innovation unit.

Role type

Tech Lead (multi-technology)

Builds

Defense and security simulation systems, industrialized software solutions, and technical prototypes.

Domain

Defense & Security, Simulation, Software Engineering

Deliverable

production ML models | product features | infrastructure

Required skills

Java, Angular/React/VueJS, Python, C#/C++, Unity/Unreal Engine, Big Data technologies, Cloud infrastructure, PostgreSQL, Agile methodologies

Preferred skills

Technical leadership, architectural design, DevOps, R&D innovation, client-facing technical sales

Technologies

Java, SpringBoot, Maven, Angular, React, VueJS, JavaScript, HTML, CSS, REST, Websocket, Python, Django, C#, C++, Qt, VTK, GDAL, Unity, Unreal Engine, Nifi, Kafka, Spark, Ansible, Terraform, Kubernetes, RKE2, VShere, PostgreSQL, Apache Solr, Cassandra, Git, GitLab, SonarQube

Responsibilities

Collaborate with technical architects on system integration, ensure development best practices, build future system architectures, mentor developers, participate in prototyping and industrialization, conduct technical studies and estimates, lead technical direction for the pole and agency, conduct technical interviews, contribute to technical pre-sales, promote innovation and R&D, attend ecosystem trade shows, enforce security guidelines

Seniority

Senior, hands-on IC with leadership responsibilities

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