Senior Data Modeller

MANNING SERVICES LIMITED; Greater London; Hybrid; GBP 95,000 - 130,000; Full time

Job summary

Manning Services Limited in London offers a permanent, hybrid role for a senior data architect with extensive modelling and data integration expertise. You will lead architecture efforts across cloud and on‑prem environments, optimise data warehousing and OLTP systems, and guide SDLC processes.

The ideal candidate has 8+ years in data architecture, strong SQL, and experience with Erwin/ERStudio/PowerDesigner, with preference for cloud platforms like Azure, AWS, GCP, and Snowflake.

Qualifications

• 7-10 years of industry implementation experience with data modelling tools such as Erwin, ERStudio, PowerDesigner, etc.
• Minimum of 8 years of data architecture, data modelling or similar experience
• 5-7 years of management experience required
• 5-7 years of consulting experience preferred
• Experience working with dimensionally modelled data
• Bachelor’s degree or equivalent experience, Master’s Degree Preferred
• Understanding of cloud (Azure, AWS, GCP, Snowflake preferred) and on-premises architectures
• Experience in data analysis and profiling
• Strong data warehousing and OLTP systems from an integration perspective
• Strong understanding of data integration best practices and concepts
• Strong SQL skills required scripting preferred
• Strong Knowledge of all phases of the system development life cycle

Skills

SQL

Data analysis

Data profiling

Data warehousing

OLTP

SDLC

Data integration

Education

Bachelor’s degree or equivalent experience

Master’s degree preferred

Tools

Erwin

ERStudio

PowerDesigner

Azure

AWS

GCP

Snowflake

Job description

Location: London, United Kingdom (Hybrid working)

Employment Type: Permanent

Experience and Education required:

• 7-10 years of industry implementation experience with one or more data modelling tools such as Erwin, ERStudio, PowerDesigner, etc.
• Minimum of 8 years of data architecture, data modelling or similar experience
• 5-7 years of management experience required
• 5-7 years of consulting experience preferred
• Experience working with dimensionally modelled data
• Bachelor’s degree or equivalent experience, Master’s Degree Preferred
• Understanding of cloud (Azure, AWS, GCP, Snowflake preferred) and on-premises architectures
• Experience in data analysis and profiling
• Strong data warehousing and OLTP systems from an integration perspective
• Strong understanding of data integration best practices and concepts
• Strong SQL skills required scripting preferred
• Strong Knowledge of all phases of the system development life cycle