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AI Researcher - Post-Training

SonarGenevaData & Agentic
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Salary
Not listed
Job type
Employee / Full-Time
Posted
5 Aug 2026
Status
Open · checked 7d ago

About this role

Role Overview

Sonar is seeking an ambitious AI Researcher focused on post-training to join the team in Geneva on a full-time basis. This position is ideal for an experienced professional eager to innovate and build next-generation enterprise-grade coding agents and models using state-of-the-art techniques.

Key Responsibilities

Design and develop next-generation solutions for enterprise-grade coding agents and models.
Combine extensive knowledge of large language model post-training with the organization's expertise in static analysis.
Engage in hands-on research to create practical applications that generate significant value for enterprise customers.
Collaborate closely with a cross-disciplinary team of innovative engineers and researchers.

Requirements

Professional experience in large language model post-training.
Background or familiarity with static analysis principles.
Readiness to build practical, high-impact solutions for customers at a fast pace.
Ability to work effectively within a collaborative, global team environment.

Skills and Tools

Large language models and post-training methodologies
Static analysis
Enterprise coding agents and model development

About the Company

Sonar leads the market in AI code verification and governance, shaping the future of agent-centric software development. The organization helps over 75% of the Fortune 100 produce reliable, secure, and maintainable software that integrates with prominent developer tools like GitHub Copilot, Cursor, and Claude Code. Operating globally with hubs in locations such as Geneva, Austin, London, and Tokyo, the profitable and fast-growing enterprise generates over $400M in revenue and serves major industry leaders including Nvidia, Ford, and Goldman Sachs.

How to Apply

Interested candidates should visit the official Sonar careers page to submit their application for this role.

Questions candidates ask

What is the location of the AI Researcher - Post-Training position?

The role is based in Geneva, Switzerland.

What department does this role belong to?

This position sits within the Data & Agentic department.

What type of employment is this?

This is a full-time employee position.

What expertise is required for this role?

Candidates need experience in large language model post-training and a willingness to work hands-on with cutting-edge research.

How should I apply for the job?

Applicants should apply directly on the official company careers page.

Ready to apply?

The application is on the official Sonar careers page.

Apply on company site