AI Research Engineer – Prototyping, AI & Research

We are looking for anAI Research Engineer to join the PAIR team and play a central role in the design, development, experimentation, and production deployment of innovative AI-driven services (LLMs, autonomous agents, automation, NLP, analytics services, etc.).

You will be involved in theentire project lifecycle, from ideation and prototyping to production deployment, while actively contributing to the applied research initiatives of the Security Lab. You will work closely withmultidisciplinary teams to turn ambitious ideas into concrete, robust, and scalable AI solutions in an environment that encourages continuous innovation.

End-to-End Ownership of AI Solutions

• Design, develop, and maintain AI services from prototype to production.

• Ensure robustness, performance, scalability, and operational reliability of solutions in industrial settings.

Rigorous Experimentation & Applied Research

• Methodically test and benchmark AI models (standards, metrics, comparisons).

• Document results and propose innovative solutions tailored to cybersecurity challenges.

Innovation & Technology Watch

• Maintain active and structured monitoring of advances in AI/ML, LLMs, agents, NLP, as well as DevOps and MLOps best practices.

• Anticipate technological developments and contribute to the technical roadmap.

Technical Leadership, Documentation & Collaboration

• Be a key contributor to technical quality, knowledge sharing, and internal communication.

• Produce clear documentation and provide technical support to teams.

• Applied AI research engineer with at least3 years of experience in backend development or AI in production.

• Strong command ofGo (microservices, REST/gRPC, high performance) andPython for AI/ML.

• Solid experience withcloud-native architectures: Docker, Kubernetes, CI/CD, observability, distributed systems, and real-time services.

• AI/ML/NLP skills: LLMs, embeddings, classification, text generation, model evaluation; familiarity with MLOps is a plus.

• Proven ability todesign, optimize, and deploy scalable AI services in production; experience in deploying AI prototypes is highly valued.

• Scientific curiosity, autonomy, rigor, and strong teamwork skills.

• Excellent communication skills, documentation abilities, and the capacity to simplify complex topics.

• Professional fluency in English, both written and spoken.

• Free space for innovation and independent action in a fast-growing international company.
• Short decision paths and flat hierarchies in an open work atmosphere.
• Extensive onboarding with a welcome kit, 2-day Onboarding Bootcamp, a Mentoring Program, and regular feedback meetings.
• Temporary Employee Exchange Program – we provide the ability for you to work at our global office locations and explore the world (e.g. Berlin, Madrid, Malta, Montréal).
• Home-office-option (in a hybrid setting) and flexible working time.
• Team events like Laser Tag, Office Movie Nights, Foodie Fridays and much more – let yourself be surprised!
• Fit Kit subscription and private insurance for your health!
• Referral Bonus – 1500€ for each successful referral.