Senior Data Science & Generative AI Consultant — Flexible

Sia; Amsterdam; Hybrid; EUR 90,000 - 130,000; Full time

Benefits offered by this job

Annual salary increase

Tailored training and development

Flexible working arrangements

International project exposure

Collaborative global environment

Job summary

Sia is recruiting Senior Consultants specializing in advanced analytics and Generative AI. You will lead client engagements from strategy through execution, managing stakeholders and guiding project teams toward impactful delivery.

Expect to develop predictive models, lead AI initiatives, mentor colleagues, and contribute to thought leadership and business development. Flexible arrangements and international project exposure are offered.

Qualifications

• Master’s degree in a technical field involving substantial programming.
• 3–6 years of relevant professional experience (or equivalent academic research).
• Strong analytical mindset with ability to explore options and synthesize insights.
• Fast learner with strong communication, adaptability, and entrepreneurial drive.
• Fluent in English and Dutch; French a plus.

Responsibilities

• Develop and oversee advanced predictive and explanatory models (ML, econometrics, time-series).
• Lead projects leveraging Generative AI and large language models (LLMs).
• Manage client engagements as a trusted advisor with strategic recommendations.
• Guide multidisciplinary teams and mentor members to ensure impactful delivery.
• Contribute to Sia’s Data Science offerings via training, working groups, and publications.
• Represent Sia at events and contribute to thought leadership (articles, webinars).
• Support business development by crafting proposals and nurturing client relationships.

Skills

Strategic thinking

Analytical mindset

Communication skills

Stakeholder management

Mentoring

Education

Master’s degree in Data Science / Econometrics / Applied Mathematics / Computer Science / Engineering

Job description

Sia is recruiting Senior Consultants specializing in advanced analytics and Generative AI. You will lead client engagements from strategy through execution, managing stakeholders and guiding project teams toward impactful delivery.

Expect to develop predictive models, lead AI initiatives, mentor colleagues, and contribute to thought leadership and business development. Flexible arrangements and international project exposure are offered.