Founded in 2020 in Belgium, ATS4IT is part of the Moongy Group, established to strengthen agap2IT’s presence in Europe. Since 2021 we expanded further with the opening of our Danish branch in Copenhagen, and our Spanish brand in Madrid, reinforcing our commitment to being a key player in the European technology landscape. Proximity, transparency, and collaboration define our approach at ATS. We aim to be your trusted partner and the first choice for your technological challenges

Job Title:Senior Data Engineer (Azure)

Location: Brussels

Hybrid: Yes (2 - 3 days/week onsite)

Type of Contract: Permanent Contract

Mandatory Languages: Fluent in English AND French OR Dutch (C1 minimum)

Travel: Occasional travel to Berlin

Eligibility: Candidates must possess European nationality or a valid work permit for Belgium

NOTE: Due to the high volume of applications received, candidates who do not meet the specified criteria may not be contacted

We are looking for a Senior Data Engineer who thrives on creating structured, scalable, and insightful data products. If you're passionate about building robust data pipelines, collaborating with business users, and delivering features that serve real business needs, we’d love to hear from you.

Must-Have Skills & Experience

• 3+ years of experience in a data engineering or similar role.
• Hands-on experience with Azure-native tools, such as Databricks, Azure Data Factory, Azure Functions, Stream Analytics, and Azure DevOps.
• Proficiency in SQL Server and Python, with real-world experience in data processing and modeling
• Experience with Power BI or similar BI tools
• Fluent in English AND French OR Dutch (C1 minimum)

Nice-to-Have Skills

• Experience with Redis, RabbitMQ, Neo4j, or Apache Arrow.
• Experience working in a product-oriented mindset, fostering data reusability and enterprise-wide coherence.
• A track record of driving continuous improvement through iterative problem-solving and data analysis.

Key Responsibilities

• Design and implement end-to-end data flows and pipelines using Azure-native tools, such as Databricks, Azure Data Factory, Azure Functions, Stream Analytics, and Azure DevOps.

• Build materialized views and data endpoints tailored to analytics and business users, ensuring performance and scalability.

• Enrich datasets using Python within a Databricks environment.

• Contribute actively to data governance processes, including metadata modeling, data quality, and lineage tracking.

• Collaborate with analysts and stakeholders to translate business needs into reusable, integrated data features.

• Ensure that testing, documentation, and product coherence are embedded into delivery cycles.

• Share knowledge, challenge assumptions, and contribute to the broader data ecosystem across teams.

What We Offer:

• Permanent Contract (CDI) – Long-term stability.
• Attractive salary based on your experience and skills.
• Additional benefits: Meal vouchers and eco-vouchers (electronic), DKV hospitalization insurance, company laptop, holiday allowance, and year-end bonus.
• Vacation: 20 paid leave days + 12 RTT days.
• Free training (technical, behavioral, language) and certifications
• Continuous and personalized career progression support
• Opportunities to work on projects with cutting-edge technologies

At Moongy Group, we stand for equality and diversity. We create a safe and inclusive environment where opportunities are equal for everyone! We do not discriminate based on age, ethnicity, gender, disability, sexual orientation, or any factor other than merit. If you have the skills for the role, we encourage you to apply!