CGG (Compagnie Générale de Géophysique)

Build and evaluate agentic AI systems that combine large language models, reinforcement learning, and scientific computing to solve complex real-world workflows. You’ll turn emerging AI methods into reliable APIs, services, and reusable software components.

Join Viridien’s HPC team as an intern evaluating next-generation C++ and Fortran compilers for scientific computing. You will benchmark compiler optimizations, analyze performance impacts, and recommend improvements to support a production migration.

Software Web Developer Intern helping build modern web portals that connect front-end interfaces with back-end services, APIs, and data sources. The role offers hands-on experience across web development, distributed systems, Hadoop/Spark environments, and scientific computing.

Build production agentic applications that automate complex geoscience workflows, combining multi-agent orchestration, LLM fine-tuning, tool integration, and reliable web services. You will shape both the technical architecture and the user experience of AI-powered scientific applications.

Viridien is seeking a Senior Machine Learning Engineer to build production-grade AI systems spanning LLM fine-tuning, evaluation, data pipelines, and agentic workflows. The role combines hands-on machine learning engineering with technical leadership and deployment into real-world digital solutions.

Viridien is seeking a Senior Machine Learning Engineer to build production-grade AI systems spanning data pipelines, LLM/VLM development, evaluation, and agentic workflows. The role combines model fine-tuning with hands-on deployment of AI capabilities into industrial digital products.

Lead customer-facing solution architecture and technical sales for complex HPC, AI, cloud, and managed services opportunities. This director-level role shapes technically robust solutions, influences executive stakeholders, and guides engagements from qualification through delivery transition.

Build scalable backend services for Viridien’s distributed data platform, supporting data cataloguing, metadata management, and high-volume transactional workflows. The role combines API development, data modelling, performance optimisation, and cloud-native platform engineering.