Latest AI JobsBrowse Jobs
Sonar logo

AI Researcher - Post-Training (f/m/d)

SonarBochumData & Agentic
Apply on company site
Salary
€90,400 - €166,800 EUR
Job type
Employee / Full-Time
Posted
5 Aug 2026
Status
Open · checked 7d ago

About this role

Role Overview

Sonar is hiring an AI Researcher - Post-Training (f/m/d) for a full-time employee position based in Bochum. This role suits an ambitious senior researcher eager to build enterprise-grade coding agents and models using state-of-the-art research techniques.

Key Responsibilities

Innovate and develop next-generation solutions for building enterprise-grade coding agents and models.
Combine Sonar's static analysis expertise with leading techniques in large language model post-training.
Work hands-on with state-of-the-art research to deliver practical, high-impact solutions for customers.
Collaborate within a cross-disciplinary team of innovative researchers and engineers.

Requirements

Experience in large language model post-training.
Ambition to work hands-on with state-of-the-art research and build practical, high-impact solutions.
Ability to work collaboratively within a cross-disciplinary team of researchers and engineers.

Skills and Tools

Large Language Model (LLM) post-training techniques
Static analysis integration
AI code verification and governance technologies

Salary and Benefits

Salary range: EUR 90,400 to EUR 166,800 per year.

About the Company

Sonar is a leader in AI code verification and governance, driving the future of agent-centric software development. The company solves critical reliability, security, and maintainability problems for software generated by autonomous agents and AI-assisted developers. Integrating with tools like GitHub Copilot, Cursor, and Claude Code, Sonar serves over 75% of the Fortune 100, including industry giants such as Nvidia, Goldman Sachs, and Ford Motor Company. Operating across global hubs including Bochum, the profitable company generates over $400M in revenue and operates under the CODE mindset: committed to customers, obsessed with quality, deliberate in decisions, and effective as one team.

How to Apply

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

Questions candidates ask

What is the location of the AI Researcher position?

The position is located in Bochum, Germany.

What employment type is this role?

This is a full-ئن time employee position.

What is the salary range for this role?

The salary ranges from EUR 90,400 to EUR 166,800 per year.

What department does this role belong to?

This role belongs to the Data & Agentic department.

How should I apply for this job?

You 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