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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Data Engineer Consultant - **Company:** Sia - **Location:** Brussel, Belgium - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Amazon Web Services, Microsoft Azure, Cloud Computing, Continuous Integration, Data as a Services, Data Architecture, Information Engineering, Data Integration, Data Systems, Database Design, Distributed Computing Environment, Distributed Systems, Graph Database, NoSQL, DataOps, Data Streaming, Unstructured Data, Management of Software Versions, Google Cloud, Snowflake, Apache Spark, Information Technology, Real Time Data, Apache Kafka, Data Pipelines, Databricks - **Published:** August 20, 2026 - **Apply:** https://www.careerjet.be/jobad/be322d69984ac85f53c7f87b30843f4fe3 ## About the Role 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. Qualifications 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. ## Description 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. Responsibilities: 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. Within Sia itself you will: 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. ## Related Videos - [From Messy Queries to Scalable Systems - How Data Engineering actually works](https://www.wearedevelopers.com/videos/100203-from-messy-queries-to-scalable-systems-how-data-engineering-actually-works) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [Hacking AI at the Edge of the Indian Ocean](https://www.wearedevelopers.com/videos/100177-hacking-ai-at-the-edge-of-the-indian-ocean) - [Modern Data Architectures need Software Engineering](https://www.wearedevelopers.com/videos/1030-modern-data-architectures-need-software-engineering) - [NoSQL Data Modeling for Front-end Developers](https://www.wearedevelopers.com/videos/297-nosql-data-modeling-for-front-end-developers) ## Related Articles - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer) - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe)