Mission Overview:

Functional Analyst (Data Warehouse / Data Lake)

Hard Skills:

• Minimum 5 years of experience as a Functional Analyst in Data Warehouse / Data Lake environments
• Main activities:
  • Business requirements collection
  • Investigation with Sources of Record (SoR) to identify the master source
  • Definition of the blueprint with the Data Architect
  • Data modeling (depending on the project): Kimball, 3NF, Data Vault (full expertise not required)
  • Maintenance and bug fixing of solutions already in production
• Very strong command of SQL
• Knowledge of APIs (asset)
• Basics in Data Architecture

Soft Skills:

• Good communication
• Analytical mindset
• Problem solving
• Autonomy (projects managed independently)
• Resilience

Practical Information:

• Languages: FR / EN
• Location: Brussels – 2 days onsite
• Maximum daily rate: €650

If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today at Keystone Solutions Career Portal.

Mission Overview:

Keystone Solutions is seeking a Functional Analyst (Data Warehouse / Data Lake) for a consultancy mission with our client in Brussels. As a Keystone Solutions consultant, you will work closely with the client’s teams to analyze business needs, shape data blueprints, and support robust data platforms. This role requires proficiency in FR/EN and on-site presence in Brussels two days per week. The engagement follows Keystone’s consultancy model and offers a maximum daily rate of 650 €.

Consultancy Nature of Work:

In this role, you will be embedded on-site at the client’s location as a Keystone Solutions consultant. You will collaborate with business and technical stakeholders, represent Keystone’s standards of excellence, and deliver outcomes that align with the client’s priorities while benefiting from Keystone’s community, coaching, and delivery frameworks.

Dynamic Projects Across Clients:

While your initial mission is with our client in Brussels, being a Keystone consultant means exposure to diverse industries, data architectures, and challenges across future client engagements. You will have opportunities to work with various data modeling paradigms (Kimball, 3NF, Data Vault) and contribute to new builds as well as mature platforms.

Turbo-Charged Learning and Development:

Keystone Solutions invests in your growth through expert coaching, internal communities of practice, knowledge-sharing sessions, and support for certifications. You will gain hands-on experience across multiple client contexts and modern data ecosystems, accelerating both breadth and depth of your expertise.

Ambition Skyrocketing within a Consultancy Framework:

Your career trajectory is supported by structured progression, access to high-impact missions, and the ability to shape your path across analytics, data architecture, product ownership, or solution leadership—always backed by Keystone’s mentorship and peer network.

Key Responsibilities (performed as a Keystone Solutions consultant):

• Business requirements gathering
• Investigation with the Sources of Record (SoR) to identify the master source
• Definition of the blueprint with the Data Architect
• Data modeling (depending on the project): Kimball, 3NF, Data Vault (full expertise not required)
• Maintenance and bug fixing of solutions already in production

Required Hard Skills:

• Minimum 5 years of experience as a Functional Analyst in a Data Warehouse / Data Lake environment
• Very strong command of SQL
• Knowledge of APIs (a plus)
• Foundations in Data Architecture

Required Soft Skills:

• Strong communication
• Analytical mindset
• Problem solving
• Autonomy (projects managed independently)
• Resilience

Practical Information:

• Languages: FR / EN
• Location: Brussels – 2 days on-site
• Maximum daily rate: 650 €

Keystone Values in Action:

As a “K-Stone,” you bring integrity, ownership, craftsmanship, curiosity, and client-centricity to every engagement. You will uphold these values on-site with the client—communicating clearly, delivering reliably, sharing knowledge generously, and continuously improving solutions in partnership with stakeholders.

Why This Role Suits a Consulting-Minded Functional Analyst:

• Apply your end-to-end functional analysis skills across multiple client scenarios, from new data products to stabilization of production environments.
• Partner with Data Architects to translate business needs into robust blueprints and data models (Kimball, 3NF, Data Vault), without requiring niche specialization in every paradigm.
• Grow your impact through Keystone’s peer network, mentorship, and varied missions that expand both technical mastery and business acumen.

If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today at Keystone Solutions Career Portal.