Data Modeler

Ascendion
Nottingham
1 month ago
Applications closed

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Position Details:

Job Title: Data Modeler

Role type:Perm

Location:Chester (3 Days a week in Office)


Job Description:

Candidates need to have Power Designer/Erwin experience

Key Responsibilities:

  • Data Modeling:Design and implement enterprise-level data models, ensuring adherence to best practices in data modeling methodologies, including 3NF, dimensional modeling, and data vault techniques.
  • Data Architecture:Collaborate with data architects, business analysts, and developers to define and design data architecture solutions, including data warehouses, data marts, and operational data stores (ODS).
  • Database Design:Create and maintain relational and NoSQL database designs for a variety of platforms, such as SQL Server, Oracle, Netezza, Teradata, DB2, MongoDB, and Elasticsearch.
  • Tool Expertise:Utilize advanced data modeling tools like Power Designer and Erwin to develop, analyze, and optimize data models.
  • Collaboration:Work closely with business stakeholders to gather requirements and translate them into scalable data models that meet analytical and operational needs.
  • ETL Integration:Support ETL processes by ensuring data models align with extraction, transformation, and load (ETL) requirements.
  • Data Analysis:Conduct in-depth data analysis to ensure the accuracy, consistency, and integrity of data within the models.
  • Documentation:Maintain comprehensive documentation of data models, database designs, and data architecture processes.
  • Optimization:Continuously assess and improve data models to enhance performance, scalability, and maintainability.

Qualifications:

  • Experience:
  • hands-on experience in data modeling and database design.
  • Expertise in data modeling methodologies such as 3NF, dimensional, and data vault modeling.
  • Strong understanding of data architecture concepts, including data warehousing, data marts, ODS, ETL processes, and analytics/reporting.
  • Proven experience with relational databases (SQL Server, Oracle, Teradata, etc.) and NoSQL databases (MongoDB, Elasticsearch, etc.).
  • Technical Skills:
  • Proficiency in data modeling tools such as Power Designer, Erwin, or equivalent.
  • Strong SQL skills for data analysis and validation.
  • Familiarity with modern data platforms and cloud environments (AWS, Azure, or GCP) is a plus.
  • Soft Skills:
  • Excellent communication and presentation skills, with the ability to explain technical concepts to non-technical audiences.
  • Strong problem-solving skills and attention to detail.
  • Ability to work both independently and collaboratively in a fast-paced environment.

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