Brussels, Brussels-Capital, Belgium · Hybrid
Company Description 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 creativit…
Skills: Data Architecture, Pipeline Design, Cloud Platforms, Distributed Computing, Data Modeling
Brussels, Brussels-Capital, Belgium · Hybrid
Company Description 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 creativit…
Skills: Data Architecture, Pipeline Design, Cloud Platforms, Distributed Computing, Data Modeling
Brussels, Brussels-Capital, Belgium · Hybrid
Company Description 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 creativit…
Skills: Data Architecture, Pipeline Design, Cloud Platforms, Distributed Computing, Data Modeling
Brussels, Brussels-Capital, Belgium · Hybrid
Company Description 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 creativit…
Skills: Data Architecture, Pipeline Design, Cloud Platforms, Distributed Computing, Data Modeling
Brussels, Brussels-Capital, Belgium · Hybrid
Company Description 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 creativit…
Skills: Data Engineering, Data Architecture, Cloud Platforms, Distributed Systems, Data Modeling
Brussels, Brussels-Capital, Belgium · Hybrid
Company Description 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 creativit…
Skills: Data Architecture, Pipeline Design, Cloud Platforms, Distributed Computing, Data Modeling
Brussels, Brussels-Capital, Belgium · Hybrid
Company Description 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 creativit…
Skills: Data Architecture, Pipeline Design, Cloud Platforms, Distributed Computing, Data Modeling
Brussels, Brussels-Capital, Belgium · Hybrid
Company Description 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 creativit…
Skills: Data Architecture, Pipeline Design, Cloud Platforms, Distributed Computing, Data Modeling
Brussels, Brussels-Capital, Belgium · On-site
Company Description 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 creativit…
Skills: Machine learning, Artificial intelligence, Statistics, Predictive modeling, Econometrics
Brussels, Brussels-Capital, Belgium · On-site
Company Description 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 creativit…
Skills: Machine Learning, Artificial Intelligence, Statistics, Predictive Modeling, Operational Research
Brussels, Brussels-Capital, Belgium · On-site
Company Description 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 creativit…
Skills: Machine Learning, Artificial Intelligence, Statistics, Operational Research, Big Data
Brussels, Brussels-Capital, Belgium · On-site
Company Description 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 creativit…
Skills: Machine Learning, Artificial Intelligence, Statistics, Predictive Modeling, Operational Research
Brussels, Brussels-Capital, Belgium · On-site
Company Description Are you ready to shape the future technological landscape in Europe? We are dedicated to responsible digitalisation, building innovative, inclusive solutions that drive meaningful impact. With over 8,…
Skills: Network administration, Communication protocols, WAN, WLAN, VLAN
Brussels, Brussels-Capital, Belgium · On-site
Company Description Are you ready to shape the future technological landscape in Europe? We are dedicated to responsible digitalisation, building innovative, inclusive solutions that drive meaningful impact. With over 8,…
Skills: Network Administration, WAN, WLAN, VLAN, Network Security
Brussels, Brussels-Capital, Belgium · Remote Solely
$30k–$100k/yr
Mission The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, ne…
Skills: Windows App SDK, WinUI, C#, XAML, C++
Brussels, Brussels-Capital, Belgium · Remote Solely
$30k–$100k/yr
The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news artic…
Skills: TypeScript, Node.js, GCP, AWS, Azure
Brussels, Brussels-Capital, Belgium · On-site
Who We Are Boston Consulting Group partners with leaders in business and society to tackle their most important challenges and capture their greatest opportunities. BCG was the pioneer in business strategy when it was fo…
Skills: IT Architecture, IT Strategy, Digital Strategy, Technology Roadmapping, Software Development
Brussels, Brussels-Capital, Belgium · On-site
Mission Concevoir, déployer et optimiser des solutions d'IA conversationnelle et de LLM en garantissant la qualité, la sécurité, l'expérience utilisateur et l'intégration dans l'écosystème IT. Responsabilités Concevoir e…
Skills: Conversational AI, LLM, Python, LangChain, API REST
Brussels, Brussels-Capital, Belgium · On-site
Mission Concevoir et optimiser les contenus et parcours conversationnels pour les solutions d’IA, afin d’offrir une expérience utilisateur cohérente, accessible et efficace. Responsabilités Concevoir les dialogues, conte…
Skills: Content Design, UX Design, Chatbot Development, Artificial Intelligence, Prompt Engineering
Brussels, Brussels-Capital, Belgium · On-site
Mission Concevoir des expériences utilisateur intuitives et accessibles pour les solutions digitales, chatbot et IA, en garantissant une interface cohérente et centrée utilisateur. Responsabilités Concevoir les parcours …
Skills: UX Design, UI Design, Wireframing, Prototyping, Design Systems
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Lead client engagements to co-design and execute scalable data engineering solutions and robust data pipelines. Manage stakeholders, mentor junior consultants, and contribute to the firm's internal data engineering offerings and thought leadership.
Requires a Master's degree in a technical field and 3-6 years of professional experience in data engineering. Must be fluent in English and either Dutch or French, with proficiency in tools like Databricks, Snowflake, and Azure.
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 our growth, we are recruiting Senior Consultants specializing in Data Engineering solutions. You will lead client engagements, co-design data engineering solutions through close collaboration with clients, manage stakeholders, and ensure impactful project delivery from strategy through execution.
Data Architecture & Pipeline Design: Building robust, scalable data pipelines and architectures to enable efficient ingestion, processing, and delivery of large volumes of structured and unstructured data.
Cloud & Distributed Systems: Designing and implementing data solutions leveraging modern cloud platforms (e.g., AWS, Azure, GCP) and distributed computing frameworks (e.g., Spark, Kafka).
Database Design & Data Modeling: Developing logical and physical data models and optimizing database solutions for various data types and workloads, including relational, NoSQL, time-series, and graph databases.
Data Integration & Loading Patterns: Implementing best practices for batch, streaming, and real-time data integration, adapting to structured, semi-structured, and unstructured data sources.
CI/CD & DataOps Practices: Enabling continuous integration and deployment of data services and infrastructure, using modern DevOps tooling to ensure reliability, versioning, and automation in data workflows.
Develop and enhance our Data Engineering offerings through internal training sessions, working groups, and internal/external publications.
Represent Sia at professional events, contributing actively to thought leadership initiatives (articles, white papers, webinars).
Drive business development by crafting compelling proposals, identifying new collaboration opportunities, and fostering long-term client relationships.
Manage client engagements, serving as a trusted advisor and subject matter expert to middle and senior-level management.
Supervise and mentor junior to medior consultants, guiding their professional growth, reviewing deliverables, and facilitating the development of technical and interpersonal skills.
Analytical thinker with a structured and proactive approach.
Experienced communicator capable of clearly articulating complex technical ideas to varied audiences.
Effective stakeholder manager, comfortable guiding teams through project delivery.
Demonstrated ability to mentor colleagues and facilitate professional development.
Completed WO Master's degree in Data Science, Econometrics, Applied Mathematics, Computer Science, (Energy) Engineering, or a related technical field involving substantial programming.
The specific stack that you will work with will depend on the client but, as an indication, we commonly work with Databricks, Snowflake and Azure.
3-6 years of relevant professional experience (or equivalent academic research).
Strong analytical mindset with systematic problem-solving abilities.
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.
A fast learner who demonstrates strong communication skills, adaptability, and entrepreneurial drive.
Fluency in English, with excellent communication and presentation abilities. Dutch or French fluency is a must.
Proven interest in Data Engineering, and relevant sectors such as Energy and Finance.
Competitive salary package, including annual salary increase, bonuses, and flexible mobility options (company car or personalized mobility plan).
Tailored training and development opportunities to position you as an expert in your field.
Flexible working arrangements (office, home, client sites) and international project exposure.
Collaborative global environment fostering professional growth and knowledge sharing.
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.
Sia is an next-generation global consulting group in strategy, artificial intelligence and management. Founded in 1999, we were born digtal. Today our strategy and management capabilities are augmented by data science, enhanced by creativity and driven by responsibility. Our 3,000 consultants in 19 countries share a strong belief: optimism is force multiplier and we help clients initiate, navigate and benefit from transformation. AI and data science is the powerhouse of Sia, augmenting consulting services and accelerating productivity. With 450 Data Strategists and Experts, 12 R&D Labs, and advanced GenAI Assistants, Sia is positioned as a leader in AI adoption.
Offices: 21 Rue de Berri, Paris, Île-de-France 75008, FR · 48 Wall St, New York, NY 10005, US · 90 Bartholomew Close, London, England EC1A 7BN, GB · 206-211 Johnston Road, 208 Johnston, 11/F, Wanchai, Hong Kong SAR, HK · Boulevard de Waterloolaan, 16, Bruxelles, Brussels Region 1000, BE
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