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Principal data scientist

Dublin
nineDots.io
Data scientist
Posted: 19 March
Offer description

Salary: €105k–€113k base + full enterprise benefits
Ownership: Architect and lead large-scale AI systems embedded into a live enterprise platform
Influence: Shape AI strategy and technical direction, not just model outputs
Technical Depth: Work across LLMs, RAG pipelines, agentic AI, NLP and scalable ML systems
Visibility: Direct access to senior technical leadership and product decision-makers
Enterprise Scale, Real Impact: AI deployed into a commercially established platform used globally
The Role
This is a true principal-level position.
You’ll operate as the senior technical authority within a growing AI function in Dublin, deeply hands‑on while influencing architecture and best practice across the wider platform.
You’ll:

Architect and implement large-scale AI/ML systems (NLP, GenAI, RAG, agentic frameworks)
Design scalable training, evaluation and monitoring pipelines
Define standards around reproducibility, governance, observability and responsible AI
Mentor senior data scientists and ML engineers
Partner with engineering and product leaders to shape roadmap decisions

This role suits someone who wants both technical depth and platform-level influence.
What You’ll Likely Bring To The Party

9 + years building ML/AI systems in production
Experience leading complex AI initiatives end‑to‑end
Strong engineering background (distributed systems, scalable ML infrastructure, MLOps)
Exposure to LLM optimisation, prompting strategies, RAG or agent orchestration
Ability to translate technical work into measurable product impact

About the Company
This is a globally established enterprise software company operating at serious scale across international markets. Their platform is commercially mature, widely adopted by large organisations, and continues to expand globally.
The Dublin team forms part of a strategic AI investment area within the business. Rather than building in isolation, the AI group works directly on production systems embedded into a live product used at scale.
It’s the combination of enterprise stability and genuine AI ambition, well‑funded, technically strong, and still evolving.
Interested? Hit apply or reach out to me directly at lee@nineDots.io
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