AI / ML Engineer (SME)

Posted on February 19, 2026
Geneva
English
Permanent
Posted on February 19, 2026

About this role

AI / ML Engineer (SME) 

Our enterprise clients are moving from isolated AI experiments to large-scale, business-critical AI systems. AI is no longer a research topic. It is reshaping core processes, products, and operating models across industries.

This role exists to support that shift by delivering enterprise-grade AI systems that perform reliably at scale.
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Mission 

You will operate as a Subject Matter Expert in complex enterprise environments where performance, robustness, explainability, and scalability matter as much as model accuracy.

Acting either in a client-based consultative model, outsourced delivery, or product-based engagement, you will own the end-to-end lifecycle of AI/ML models, from problem framing to production readiness, while serving as a technical authority on model engineering.

Key Responsibilities

Model Engineering (Core)

  • Design, train, fine-tune, and evaluate machine learning and deep learning models

  • Work with open-source frontier models and proprietary models depending on use case constraints (cost, latency, governance, IP)

  • Adapt architectures for real-world constraints: inference speed, memory, cost, reliability

  • Implement evaluation frameworks covering accuracy, robustness, bias, and explainability
     

Enterprise-Grade AI Delivery

  • Translate business problems into production-ready AI solutions

  • Collaborate closely with Data Engineers, MLOps, Infra, and Product teams

  • Design retraining, monitoring, and model lifecycle strategies (drift, degradation, rollback)
     

Technical Leadership

  • Act as AI/ML SME within multidisciplinary teams

  • Contribute to architectural decisions and technical standards

  • Support solution architects and product leads on AI feasibility and trade-offs

  • Review and challenge AI designs to meet enterprise-grade requirements

Technical Scope

AI / ML Stack

  • Classical ML, deep learning, representation learning

  • LLMs: fine-tuning, adapters, embeddings, retrieval-augmented generation

  • Model evaluation, explainability, bias mitigation, robustness testing

Tooling & Engineering

  • Python as primary language

  • ML frameworks: PyTorch, TensorFlow or equivalent

  • Experiment tracking, model versioning, reproducibility

  • Interaction with feature stores, inference services, and data platforms

Production Awareness

  • Inference optimization (latency, throughput, cost)

  • Model lifecycle management in production environments

  • Close interaction with MLOps and infrastructure layers

Profile

Experience

  • Strong background in applied AI or machine learning engineering

  • Demonstrated experience delivering models into production

  • Familiarity with enterprise-scale systems and constraints
     

Mindset

  • Engineering-first approach to AI

  • Comfortable operating in complex, ambiguous environments

  • High standards for technical quality, reliability, and impact


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This is not a research-only role and not a generic data science position.

This role is designed to solve enterprise-grade problems using cutting-edge AI technologies, operating as a technical force multiplier across projects and client environments.

You will position yourself as a Subject Matter Expert capable of pushing AI forward by multiple orders of magnitude, contributing to the construction of one of the most performant AI engineering teams across Europe.


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