Lead Machine Learning Engineer
Visium SAZurich, Zurich, Switzerland • Lausanne, Vaud, Switzerland
Posted September 30, 2025
Full Time
About the Company
Visium is a leading Swiss AI & Data consultancy helping enterprises unlock the full business value of AI. We combine deep technical expertise with a strong consulting foundation to design and deliver strategic, scalable, and compliant AI solutions. We've delivered over 150 AI solutions for some of the world’s leading enterprise, helping them drive efficiency, unlock new revenue streams, and scale solutions that deliver long-term value. From strategy to deployment, our mission remains the same – to build AI that drives measurable, responsible impact at scale. We believe in using AI as a force for good. Through our Visium4Good initiative, we support NGOs and social impact projects on a pro bono basis, using AI to drive positive change where it’s needed most.
Job Description
Visium is seeking a Lead Machine Learning Engineer to own the technical complexity of ML projects, from architecture to deployment. The role involves mentoring junior engineers, translating business needs into technical roadmaps, and driving the adoption of modern ML methodologies. This position focuses on shaping the future of data-driven insights and building scalable ML delivery practice.
Requirements
- 6 - 8 years of experience in machine learning, data science, or related fields
- Proficiency in Python programming
- Expertise in ML/DL libraries and frameworks (e.g., Scikit-learn, TensorFlow, Keras, PyTorch)
- Experience with data visualization tools (e.g., Matplotlib, Seaborn, Power BI, Tableau, D3.js)
- Deep learning experience (e.g., RNNs, CNNs) and strong knowledge of clustering, regression, and classification methods
- Experience in designing, developing, and deploying LLM-based applications, including RAG systems
- Familiarity with Unix/Linux environments, REST APIs, and microservices
- Experience with ML deployment, production pipelines, and scalable architectures on platforms such as AzureML, AWS and GCP
- Experience with Data and AI platforms (Databricks, Dataiku, Snowflake)
Benefits
- A yearly education budget
- A yearly sport budget
- A position that enables you to have an impact on 1’000s of people
- An international, knowledgeable, and passionate team with a strong collaborative mindset
- Opportunity to join a talented and experienced company with proven traction in its journey
- An open and transparent culture