Senior Data Analyst Consultant

Mission Overview:

We are seeking an experienced Data Analyst for a consultancy mission at a client site representing Keystone Solutions. The ideal candidate will be able to work independently in a legacy environment and possess the following qualifications:

• Proven experience in data analysis and data migration;
• Strong practical knowledge of SQL;
• Knowledge of and experience with AS400/DB2;
• Experience with data profiling, data quality, data cleaning, and validation;
• Understanding of data modeling, mappings, and data transformations;
• Experience analyzing data from legacy systems;
• Strong analytical and communication skills;
• A pragmatic and results-oriented approach.

Experience within the healthcare or welfare sector is a plus.

This position requires primarily on-site presence, with remote work being discussed only in exceptional cases with management. As a consultant at Keystone Solutions, you will engage in dynamic projects that offer diverse challenges across various client environments, providing turbo-charged learning opportunities and a commitment to your career growth. Being a 'K-Stone' means bringing our core values to every engagement.

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

Duration: 23/11/2026 - 31/01/2027 3 months • (full time)

Skills required:

• As400 - Level: Expert - Most recent: Any time
• Data Governance - Level: Expert - Most recent: Any time
• Data Management - Level: Expert - Most recent: Any time
• Data Migratie - Level: Expert - Most recent: Any time
• data profiling, datakwaliteit, data cleaning en validatie - Level: Expert - Most recent: Any time
• DB2 - Level: Expert - Most recent: Any time
• SQL - Level: Intermediate - Most recent: Any time

Language requirements:

Dutch
Level Native or bilingual proficiency