Senior Data Consultant (Data Modelling)

Valcon A/S; Netherlands; Hybrid; EUR 90,000 - 120,000; Full time

Benefits offered by this job

Annual bonus up to 4 months

Company car or mobility budget

Sabbatical / extra holidays

Sports membership

Remote work abroad 10 days/year

Vibrant community events

Job summary

Valcon A/S in the Netherlands is seeking a Senior Data Modelling Specialist who bridges business and technology to shape data foundations across clients. You own enterprise-level models, drive standards, and coach consultants while aligning with architects and engineers to deliver scalable data solutions.

You will contribute to data governance and create modelling frameworks. Join a team pushing boundaries in data, technology, and consulting, with a focus on end-to-end data platforms, BI, and

Qualifications

• 5+ years of experience with data modelling and enterprise architecture.
• Proven experience in data warehousing, BI/reporting and enterprise modelling.
• Expertise in modelling methodologies such as Data Vault, Kimball, Inmon, Graph.
• Strong abstract thinking and ability to design solutions at multiple levels.
• Familiar with data lineage and data architecture.
• Proficient with modelling tools PowerDesigner, ER/Studio, Sparx EA and dbt.

Responsibilities

• Lead the creation and implementation of enterprise-level data models.
• Drive modelling standards and best practices across projects and domains.
• Act as sparring partner on data governance, definitions, and quality.
• Facilitate sessions to define key data entities and relationships with stakeholders.
• Align with architects, analysts and engineers to integrate models into scalable solutions.
• Coach and support mid-level and junior consultants in modelling techniques and tooling.
• Help develop Valcon’s internal modelling frameworks, best practices and solutions.
• Be an active contributor to the Valcon modelling community.

Skills

Data modelling

Data warehousing

BI reporting

Enterprise modelling

Data governance

Data management

Data lineage

Data architecture

SQL

Communication

Tools

PowerDesigner

ER/Studio

Sparx EA

dbt

Job description

Are you a data modeller who thrives on shaping complex data landscapes? Do you want to lead large-scale transformations by defining the right data foundations?

As a Senior Data Modelling Specialist at Valcon, you are the bridge between business and technology. You make a difference by defining and driving data modelling practices across projects and clients. With your deep expertise, you design high-quality conceptual and logical models that support data platforms, BI, reporting, and advanced analytics.
You understand what your team needs to successfully deliver end-to-end solutions — and you guide them there. You bring structure, define standards, and support data governance initiatives for data models and across data products.

What will you do?

As a Senior Data Modelling Specialist, you own data modelling in complex environments. You align data definitions across departments, facilitate stakeholder discussions, and develop and maintain modelling frameworks. You also coach colleagues, review modelling work, and contribute to Valcon’s thought leadership in the data modelling domain.

Among your responsibilities will be the following:

• Lead the creation and implementation of enterprise-level enterprise, conceptual, logical or physical data models.
• Drive modelling standards and best practices across projects and domains.
• Act as a sparring partner on data governance, definitions, and quality.
• Facilitate sessions to define key data entities and relationships with stakeholders.
• Align with architects, analysts and engineers to integrate models into scalable solutions.
• Coach and support mid-level and junior consultants in modelling techniques and tooling.
• Help develop Valcon’s internal modelling frameworks, best practices and solutions.
• Be an active contributor to the Valcon modelling community.

What do we offer you?

• Personal development: a tailor-made growth path with trainings, courses, certifications and mentoring by experienced colleagues.
• An innovative work environment: collaborate with a team of experts pushing boundaries in data, technology, and consulting.
• Immediate impact and responsibility: you’ll make a difference for our clients from day one and are entrusted with responsibilities that will bring out the best in you.
• Inspiring work culture: a supportive, flexible, and no-nonsense environment that fosters your growth and fully allows you to be yourself.

Additionally, we offer:

• Competitive and transparent salary according to our pay structure, an annual bonus of up to 4 months’ salary (depending on seniority level, individual performance, and company results), and a monthly expense allowance of €95.
• A company car or mobility budget.
• A workplace that prioritizes and respects your work-life balance (for example by offering you the option of taking a sabbatical or expand the amount of holidays per year).
• An affordable sports membership that allows you to participate in 50 different sports offered by over 10,000 partners.
• The opportunity to work remotely from abroad for 10 days per year.
• A vibrant community that organizes both professional and social events.

Ready to apply?

Has the above sparked your interest and are you ready to join our innovative and impactful environment? And do our core values – Together, Joy, Curious, Can do, and Integrity – resonate with you?

Experience

• 5+ years of experience with data modelling, data/enterprise architecture, data management, data analytics products.
• Proven experience in data warehousing, BI/reporting, and enterprise modelling.
• Expertise in modelling methodologies such as Data Vault, Kimball, Inmon, Graph.
• Strong abstract thinking level and able to design solutions on both detailed and higher levels.
• Familiar with data lineage and data architecture.
• Proficient with modelling tools (e.g., PowerDesigner, ER/Studio, Sparx EA, dbt).
• Strong understanding of data governance and data management.
• Skilled in SQL and familiar with other scripting or programming languages.
• Excellent communication skills – able to connect business goals with data structures.
• You are curious and have both integrity and a can-do mentality.