Senior Data Engineer Consultant

Sia; Antwerpen; Sur place; EUR 60 000 - 80 000; Plein temps

Avantages offerts par ce poste

Competitive salary package

Annual salary increase

Bonuses

Flexible mobility options

Tailored training and development opportunities

Collaborative global environment

Résumé du poste

Sia, based in Antwerp, Belgium, is seeking a Senior Consultant specializing in Data Engineering solutions to lead client engagements and design impactful data solutions. Ideal candidates will possess a Master’s degree and 3-6 years of relevant experience, with strong communication skills in English and additional fluency in Dutch or French.

We offer a competitive salary, tailored training, and flexible working arrangements in a collaborative environment. Join us to leverage your analytical skills and interest in data to help clients drive business success.

Qualifications

• 3-6 years of relevant professional experience or equivalent academic research.
• Strong interest in data and AI-related topics.
• Proven interest in Data Engineering, particularly in sectors like Energy and Finance.

Responsabilités

• Lead client engagements in Data Engineering projects.
• Design and implement data solutions using modern cloud platforms.
• Supervise and mentor junior to medior consultants.

Connaissances

Analytical thinking

Effective communication

Stakeholder management

Mentoring

Problem-solving

Fluency in English

Fluency in Dutch or French

Formation

Master's degree in Data Science or related field

Outils

Databricks

Snowflake

Azure

Description du poste

Sia is a next-generation, global management consulting groupborn 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 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.

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.

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 needs.