Senior Data Engineer Consultant

Sia
Brussels, Belgium
2 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
Dutch, English, French
Experience level
Senior

Job location

Brussels, Belgium

Tech stack

Artificial Intelligence
Amazon Web Services (AWS)
Azure
Cloud Computing
Databases
Continuous Integration
Data as a Services
Data Architecture
Information Engineering
Data Integration
Data Systems
Database Design
DevOps
Distributed Systems
Graph Database
NoSQL
DataOps
Data Streaming
Unstructured Data
Management of Software Versions
Google Cloud Platform
Snowflake
Spark
Information Technology
Real Time Data
Kafka
Physical Data Models
Data Pipelines
Databricks

Job description

Company Description

Sia 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 exceptional value to our clients. With +3000 consultants in 18 countries 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.

Job 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.

Your profile

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.

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.

What do we offer?

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.

Additional Information

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

Requirements

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.

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.

Benefits & conditions

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.

About the company

Sia 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 exceptional value to our clients. With +3000 consultants in 18 countries 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.

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