Medior AI Engineer (LLMOps & AI Agents and RAG)

Location: Brussels, Belgium

Company

hirify.global is a growing Belgian SME delivering AI services for a public transport organisation through an AI Centre of Excellence.

What you will do

• Operate production AI services by monitoring availability, latency, errors, incidents, service requests, and root causes.
• Run evaluation and golden sets with business content owners, track answer quality, non-answer rates, and user feedback.
• Operate ingestion pipelines, maintain indexes, onboard content sources, and monitor agent integrations with business systems.
• Manage model, prompt, configuration, dependency, and security changes, validating releases against evaluation sets.
• Track token consumption and service costs, configure cost-drift alerts, and propose optimisations.
• Maintain Terraform, Helm, Azure DevOps artefacts, environments, data-protection controls, runbooks, documentation, and small fixes.

Requirements

• Experience as a Medior Artificial Intelligence Engineer operating AI services in production.
• Experience with Azure DevOps, Azure Kubernetes Service, Azure OpenAI Service, LangChain, Python, RAG, Terraform, LLMs, and vector databases.
• Required languages: Dutch or French, and English.

Culture & Benefits

• Permanent employment or freelance engagement is possible.
• Personal development support with a career plan and budget for additional education or certification.
• Attractive salary with extra-legal benefits, including a company car.
• Work in a growing Belgian SME with an enjoyable environment and collaborative colleagues.