Medior Data Architect

Job Description

We are looking for a skilled and motivated Medior Data Architect to join our team and play a key role in shaping and implementing robust, scalable, and secure data architectures across cloud platforms (AWS and/or Azure). In this role, you will be at the forefront of our data-driven strategy, working collaboratively with engineers, business stakeholders, and DevOps teams to build future-proof solutions that drive innovation and ensure seamless data accessibility, quality, and compliance. If you are passionate about cloud technologies, data governance, and high-performance architectures, we would love to hear from you.

Main Mission: As a Medior Data Architect, you will lead the design, implementation, and governance of scalable, secure, and high-performance data architectures (based either AWS and/or Azure), driving our enterprise data strategy and analytics capabilities. You will work closely with data engineers, business stakeholders, and DevOps teams to align technical solutions with business needs, ensure architectural coherence, and maintain a resilient and future-proof data ecosystem.

Core Responsibilities:

• Define and maintain end-to-end data architecture (data lakes, data warehouses, real-time & batch pipelines)
• Select and implement appropriate Cloud-based services to cover requirements
• Design data models, data governance policies, lineage, and metadata management
• Ensure data quality, compliance (e.g., GDPR), and security (e.g., role-based access control, encryption).

Technical Expertise:

• At least 2 years in data architecture roles using the following services:
• Storage: AWS S3 or Azure Data Lake Storage
• Processing: AWS Lambda or Azure Functions
• Orchestration: AWS Step Functions or Azure Data Factory Pipelines
• Querying & visualization: AWS Athena or Azure Synapse Serverless SQL
• Identity and Access: AWS IAM or Microsoft Entra ID.
• Familiarity in the usage of the following services is a plus:
• Big data technologies: Databricks, Spark, Delta Lake, Parquet
• DevOps for data: CI/CD, Terraform
• Python and/or Scala experience for data pipelines.
• Interest or background in traditional software development (e.g., Java, .NET, TypeScript, Spring Boot) is a big plus
• Any AWS/Azure certification is optional but valued.

Soft Skills:

• Good communication in either English or French
• Strong documentation habits and strategic thinking
• Agile/DevOps culture familiarity.

Additional Information

Arηs Group – Part of Accenture - is a market leader in the management of complex IT projects and systems. Founded in Luxembourg in 2003, we have grown to encompass 11 entities worldwide, employing over 2,500 employees in Luxembourg, Belgium, Greece, Italy and Bulgaria.

With our focus on getting things done, we help our clients achieve their goals with best-of-breed solutions, superior execution and exceptional services. We offer bespoke software development, data science, infrastructure, digital trust and mobile development to government institutions at national and European level, telecom providers, and financial institutions, among others.

Our bold company culture is built around working hard and playing hard, with a flat and agile structure that lends itself to efficiency and employee empowerment. We value our diverse workplace of close-knit teams and provide a place where everyone can be supported to learn and evolve.

Our Vision and Values

Our vision is to be the most caring and reliable IT company on the market place for both clients and our people.

Our values are: caring, agility, excellence, innovation, continual improvement, and reliability.

Our values support our vision by leveraging excellence, striving for results, ensuring commitment and promoting adaptability.

Our Culture

We work in close partnership with our customers, turning their needs into benefits; We promote a dynamic local environment where both young and experience people can realize themselves; We leverage a flexible, independent and responsive organization.

Our Brand

The ArȠs (pronounce [aris]) name comes from Greek Mythology. ArȠs is the son of Zeus and the God of War – in our eyes, an accurate representation of the intelligence, strategy, leadership and vision that are essential in business.

Don’t hesitate! Join our team

What you’ll get:

An informal hierarchy and work environment:

Our open, flat structure supports a strong focus on communication and collaboration, enabling to respond quickly to market changes and customer requests.

An attractive salary package:

With an attractive salary and benefits package – including advantageous fringe benefits – you’ll be paid for what you love to do.

A strong corporate culture:

You’ll join a dynamic team of smart and ambitious people. From the way we hire, to the way we relate to our clients – our values from the foundation of the way we work.

Learning & development opportunities:

We constantly invest in our people and are committed to providing individual development opportunities to help you continue to grow and stay happy and satisfied at work.

Exciting projects:

You’ll take ownership of various projects for both public and private clients: calling for creativity and innovation, at the cutting-edge of technology.

A rock solid company:

With more than 200 customers by 2023, you’ll join a business with a sustainable and growth-oriented plan.

But let’s talk about it face to face!

You have the qualities as listed above? Please, apply & send us your CV, which will be processed in full confidentiality.

You don’t have all the above requirements but own a great part of them? You can send us your CV too because we will give you the opportunity to grow up with us.