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Mitarbeiter Kundendatenmanagement (m/w/d)

Köln, NORDRHEIN_WESTFALENFull-time2026-08-28 → 2026-10-16
Hybrid

Core

Ensuring customer data is reliable, up-to-date, and of high quality by validating and managing master data in a B2B environment.

Role type

Customer Data Management Specialist

Builds

High-quality customer data assets for the Out-of-Home media company

Domain

Media / Out-of-Home / Data Management

Required skills

CRM system proficiency (Salesforce), data validation, manual and semi-automated data testing, MS Excel, structured data handling, training coordination

Preferred skills

B2B data management experience, process improvement initiatives

Technologies

Salesforce, Microsoft Excel

Responsibilities

Verify new company setups and changes to master data in Salesforce CRM, validate customer data using various data sources, conduct manual and semi-automated data checks, contribute to process improvement projects, train and coordinate student workers, actively improve data quality standards

Seniority

Mid-level, hands-on IC