1,828,146open jobs
106,252companies
266,076added this week
Browse all
Salary
≈ $62k – $110k per year (Estimated)
Location
Hybrid (Amsterdam, Netherlands)
Seniority
Senior · 3+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 19, 2026. First seen by Alion on Oct 6, 2026. Sia scores B on the Alion truth index.

Overview
Company
Impact
Profile match

Sia

Sia is a French management consultancy founded in 1999, known until 2024 as Sia Partners, that combines traditional strategy and operations advice with a large in-house data and artificial intelligence capability. Its consultants work for banks, insurers, energy and utility companies, telecommunications operators and public sector clients on transformation, regulation, risk and technology programmes, supported by its own AI products rather than only slide-based recommendations. Headquartered in Paris, the firm employs several thousand consultants across Europe, North America, the Middle East and Asia.

Sia is a next-generation, global management consulting group. Founded in 1999, we were born digital. Today our strategy and management capabilities are augmented by data science, enhanced by creativity and driven by responsibility. We’re optimists for change and we help clients initiate, navigate and benefit from transformation. We believe optimism is a force multiplier, helping clients to mitigate downside and maximize opportunity. With expertise across a broad range of sectors and services, our 3,000 consultants serve clients worldwide from 48 locations in 19 countries. Our expertise delivers results. Our optimism transforms outcomes.

To support its development, Sia is recruiting senior consultants within its data science team whose vocation will be to take charge, in synergy with our different practices, of the work and missions requiring the implementation of complex models. to support our clients in their issues related to:

  • Machine learning and statistics : development of explanatory and predictive decision support models (supervised and unsupervised learning algorithms, econometrics, forecasting, quantitative diagnosis, etc.)
  • Operational research : design and implementation of optimization solutions under constraints and simulation models
  • Big Data : algorithmic knowledge for processing large volumes of unstructured data

As part of your operational interventions, and your contributions to the internal development of the firm, you:

  • Develop and strengthen our offers through training, working groups, dissemination of internal and external media
  • Participate in the firm's influence by actively contributing to the publication plan (articles, studies, etc.), and represent the firm at various professional clubs, exhibitions and events.
  • Take part in the development of the activity through the design and development of commercial proposals, as well as by identifying new opportunities for collaboration with our clients.
  • Manage end-to-end projects , on which you ensure regular reporting to the attention of the manager and the client in order to guarantee the good respect of our commitments.
  • Manage the customer relationship on your assignments and build a solid relationship with your client side contacts, at middle management level, who recognize you as an expert on the subjects dealt with.
  • Supervise consultants , juniors to confirmed and fulfill the role of referent and relay of the manager for the follow-up of the sites, the validation of the deliverables, the evaluation of the achievements, and above all you ensure the development of their soft and hard skills.
  • You have a master degree or phd in a quantitative field (e.g. computer science, econometrics, (bio-)statistics, operations research) and you have at least 3 years of relevant experience on data science subjects.
  • You have an excellent level in statistics and quantitative analysis (theoretical and practical knowledge, intuition, ease of understanding models and applying them)
  • You master programming in Python and have a solid foundation in scripting languages (R, matlab, JS, bash) or compiled (C ++, Java) and / or have experience in environments UNIX / LINU
  • You have a strong interest in data and AI-related topics, the ability to quickly build expertise in these areas, and you’re excited about helping our clients seize the opportunities they offer.
  • You want to get involved and quickly take responsibility for high added value missions within a dynamic structure.
  • You have the ability to work in a team, an open mind, a sense of analysis and you want to join a motivating professional environment where you will share our values of excellence, entrepreneurship, innovation, the culture of sharing, benevolence, personal / professional life balance.
  • You have a strong interest in data and AI-related topics, the ability to quickly build expertise in these areas, and you’re excited about helping our clients seize the opportunities they offer.
  • Professional level Dutch and English essential. German is a big plus!

For more information on our Data Science Practice:

https://datascience.sia-partners.com/en

What we offer

  • Competitive salary combined with an attractive package of benefits (mobile phone, bonus scheme and much more).
  • Training opportunities to further develop yourself as an expert within your field.
  • Be part of fast growing international company with an entrepreneurial spirit and a flat structure.
  • Ability to work on international assignments.
  • Working from home, customer or at our inspiring office in the Rembrandt tower in Amsterdam.

We are unable to provide a work permit for this position

No-Dutch speaker will no be accepted

Sia is an equal opportunity employer. All aspects of employment, including hiring, promotion, remuneration, or discipline, are based solely on performance, competence, conduct, or business needs.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,828,146 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Data Science
Similar stack
Same company
Amsterdam
≈ $54k – $128k per year (Estimated) • Remote (Netherlands) • Full-Time • Bachelor's Degree • Amsterdam
Python
SQL
Python
pySpark
Databases
Snowflake
Databricks
Delta Lake
MS SQL
Azure SQL Database
AI/ML
Spark
DevOps
Azure
Analytics
Tableau
Power BI
ETL/ELT
Apply
Senior Data Engineer 10 hours ago
≈ $92k – $163k per year (Estimated) • In office • Utrecht
SQL
Databases
Databricks
Delta Lake
DevOps
Azure
CI/CD
GitHub
Analytics
Informatica
Azure Data Factory
Management
Scrum
Apply
$54k – $63k per year • Equity • Hybrid • Full-Time • 3+ years exp • Heerlen • Aachen
AI/ML
Gemini
Analytics
Microsoft Excel
Management
Google Sheets
Apply
≈ $49k – $97k per year (Estimated) • In office • Full-Time • Veghel
Python
SQL
Databases
Databricks
DevOps
Azure
CI/CD
Management
Scrum
Apply
$54k – $63k per year • In office • Full-Time • Heerlen
Scala
AI/ML
Gemini
Analytics
Microsoft Excel
Management
Google Sheets
Apply
In office • 1+ year exp • Bachelor's Degree • Colombo
Python
AI/ML
MLFlow
Vertex AI
Fine-tuning
Scikit-learn
Prompt Engineering
Multimodal AI
Kubeflow
TensorFlow
NumPy
PyTorch
RAG
Anomaly Detection
Time Series Forecasting
Amazon SageMaker
LLMOps
Feature Store
Machine Learning
DevOps
GCP
Azure
CI/CD
AWS
Docker
Kubernetes
AIOps
Management
Agile
Apply
≈ $25k – $60k per year (Estimated) • In office • 3+ years exp • Krasnodar
Python
JavaScript
Java
SQL
Java
Maven
Spring Boot
Gradle
Databases
MySQL
PostgreSQL
DevOps
Rest API
Docker Compose
GitLab CI
CI/CD
Git
Docker
Kubernetes
Linux
SOAP
Cybersecurity
OWASP Top 10
Analytics
Power BI
Apply
Data Analyst 1 day ago
≈ $9.5k – $23k per year (Estimated) • In office • 1+ year exp • Bishkek
Python
SQL
Analytics
Power BI
Superset
Apply
$9.7k per year (net) • In office • Ufa
Python
PHP
SQL
1C
PHP
Bitrix
AI/ML
Claude
ChatGPT
AI Agents
Gemini
LLM
RAG
DevOps
Rest API
Git
Docker
Management
n8n
Apply
≈ $6.5k – $16k per year (Estimated) • In office • Full-Time • 2+ years exp • Bachelor's Degree • India
Python
SQL
Databases
Databricks
Analytics
Power BI
Microsoft Excel
Management
Power Automate
Power Apps
Apply
≈ $40k – $84k per year (Estimated) • Hybrid • Full-Time • 1+ year exp • Master's Degree • Amsterdam
Python
SQL
Databases
PostgreSQL
AI/ML
Machine Learning
DevOps
Rest API
Terraform
GCP
Azure
CI/CD
AWS
Docker
Kubernetes
GitLab
Analytics
ETL/ELT
Apply
≈ $41k – $85k per year (Estimated) • Hybrid • Full-Time • 1+ year exp • Master's Degree • Amsterdam
Python
SQL
AI/ML
Machine Learning
DevOps
GCP
Azure
AWS
Apply
≈ $40k – $85k per year (Estimated) • In office • Full-Time • Master's Degree • Amsterdam
Python
SQL
DevOps
GCP
Azure
AWS
Analytics
Tableau
Power BI
Looker
Microsoft Excel
Apply
≈ $38k – $80k per year (Estimated) • Hybrid • Full-Time • 1+ year exp • Master's Degree • Maastricht
Python
SQL
Databases
PostgreSQL
AI/ML
Machine Learning
DevOps
Rest API
Terraform
GCP
Azure
CI/CD
AWS
Docker
Kubernetes
GitLab
Analytics
ETL/ELT
Apply
Data Architect 12 days ago
≈ $71k – $170k per year (Estimated) • Hybrid • Full-Time • 3+ years exp • Master's Degree • Maastricht
Databases
Snowflake
Databricks
Apache Kafka
AI/ML
Time Series Forecasting
DevOps
GCP
Azure
CI/CD
AWS
Apply
In office • Full-Time • 3+ years exp • Amsterdam
Apply
≈ $43k – $92k per year (Estimated) • In office • Amsterdam
Management
Agile
Waterfall
Apply
≈ $42k – $88k per year (Estimated) • In office • Full-Time • Amsterdam
Management
ServiceNow
Agile
Waterfall
Marketing
Salesforce
Apply
≈ $23k – $46k per year (Estimated) • Hybrid • Internship • Paris • Brussels • Barcelona • Amsterdam • Luxembourg City
Apply
≈ $26k – $59k per year (Estimated) • In office • 3+ years exp • Amsterdam
Apply
See all jobs
This is one of many
1,828,146 more open roles from verified company boards, updated every day.