Sia is a next-generation, global management consulting group born digital, augmented by data, enhanced by creativity, and driven by responsibility. We partner with clients to resolve challenges and capitalize on opportunities. We believe that in today’s world of change and disruption, optimism is a force multiplier.
Job DescriptionAs a Senior consultant in Data Science, you will be involved in transformation projects at our clients. You will execute project assignments in modelling and digital transformation (business/IT analysis and partial coding) environments with a good deal of business perspectives:
- Machine learning, AI and statistics: developing predictive models of decision making (supervised and unsupervised learning algorithms, econometrics, forecasting, quantitative diagnosis,...)
- Operational research : assistance in the design and implementation of constraint optimization solutions and simulation models
- Big Data : Algorithmic knowledge for large and unstructured data processing
You will get the opportunity to actively contribute to Sia’s internal activities:
- Development and reinforcement of our offer, by understanding and interpreting data science innovation and challenges
- Business development, by contributing to need definition and participating in our commercial initiatives
As fast as possible, you will take up team leadership roles and connect with colleagues of all levels.
Equipped with the entrepreneurial fibre, you are ready to cooperate in a fast growing company.
In return, you can expect:
- An international company that gives importance to diversity, inclusion, employee well-being and corporate social responsibilities actions.
- A great working atmosphere with friendly and professional colleagues where innovation and entrepreneurship are encouraged
- A personal development plan with a regular follow-up as well training opportunities to develop yourself
- A competitive salary with great advantages, like mobility budget, hospital insurance, performance -related bonus,...
- University Master Civil Engineer (applied mathematics, IT or similar)
- 2 to 6 years’ experience as a consultant
- Outstanding team player with great interpersonal and communiction skills
- Strong interest in data science and related sectors such as Energy and Finance
- 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.
- Analytical mind, exploring options and able to synthesize into conclusions
- Dynamic, result oriented, rigorous and committed
- Trilingual: French, Dutch and English
- Prepared to participate in temporary assignments abroad
We are unable to provide a work permit for this position
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.
Skills Required
- Master degree in Civil Engineering, Applied Mathematics, IT, or similar
- 2 to 6 years experience as a consultant
- Outstanding team player with strong interpersonal and communication skills
- Strong interest and knowledge in data science, AI, and related sectors (Energy, Finance)
- Ability to quickly build expertise in data and AI topics and support clients
- Analytical mindset with ability to synthesize conclusions
- Dynamic, results-oriented, rigorous, and committed
- Trilingual: French, Dutch and English
- Prepared to participate in temporary assignments abroad
- Authorized to work without employer-sponsored work permit (no work permit provided)
Sia Partners Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Sia Partners and has not been reviewed or approved by Sia Partners.
-
Healthcare Strength — Core medical coverage includes medical, dental, and vision alongside life and AD&D, an Employee Assistance Program, and wellness resources. Multiple plan options and access to supportive services indicate robust healthcare support.
-
Parental & Family Support — Fully paid parental leave for eligible employees and family‑support resources are highlighted. These offerings signal meaningful support for new parents.
-
Leave & Time Off Breadth — A generous PTO policy is paired with company and floating holidays. This combination suggests ample time‑off flexibility beyond standard leave.
Sia Partners Insights
What We Do
Sia Partners is a next generation management consulting firm and pioneer of Consulting 4.0. We offer a unique blend of AI and design capabilities, augmenting traditional consulting to deliver superior value to our clients. Counting 1,800 consultants in 18 countries, we expect to achieve USD 300 million in turnover for the current fiscal year. With a global footprint and expertise in more than 30 sectors and services, we optimize client projects worldwide. Through our Consulting for Good approach, we strive for next-level impact by developing innovative CSR solutions for our clients, making sustainability a lever for profitable transformation.








