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Working Student (m/f/d) Performance Marketing – up to 20 hours/week

CASAMODA is seeking a working student for up to 20 hours per week to support paid-media campaigns, reporting, testing and analysis across Google Ads, Meta Ads, Microsoft Advertising and Criteo. Oldenburg is named as the company’s central location; the job city, salary amount and application URL are not provided.

This working-student position is for up to 20 hours per week and is relevant to students of marketing, business administration, e-commerce, media, digital business, data analytics or a comparable field. It offers practical experience in paid media, campaign optimisation, reporting, testing and performance analysis. Prior advertising-platform experience is advantageous but is not stated as a formal

Location
26121, Oldenburg, Niedersachsen, Germany
Pay
Not listed
Hours
Not listed
Language
German may be required
Apply method
Coolblue website
Posted
1 Oct 2026
Open until
Not listed

CASAMODA Heinrich Katt GmbH & Co. KG, the company behind the fashion brands CASAMODA and VENTI, is seeking a working student for up to 20 hours per week for its Performance Marketing team. The company was founded over 100 years ago in Oldenburg, which remains its central location. The job city is not provided; the source gives the company address in Oldenburg.

You will support day-to-day paid-media activities and gain practical experience in campaign management and optimisation across Google Ads, Meta Ads, Microsoft Advertising and Criteo.

Responsibilities

  • Support the management and optimisation of paid-media campaigns in Google Ads, Meta Ads, Microsoft Advertising and Criteo
  • Create reports and performance analyses
  • Assist with keyword research, search-term analyses and maintaining negative keywords
  • Document campaign changes and test results
  • Support A/B tests for advertisements, audiences, creatives and campaign settings
  • Support competitor, market and trend analyses

Requirements

  • Enrolment in a degree programme such as marketing, business administration, e-commerce, media, digital business, data analytics or a comparable field
  • Interest in digital marketing, e-commerce and data-driven campaign management
  • Ideally, initial experience with Google Ads, Meta Ads or other online advertising platforms
  • Enjoyment of working with numbers, the ability to analyse and interpret performance data, and good knowledge of Microsoft Excel or Google Sheets
  • Experience with Google Analytics 4, Google Tag Manager, Looker Studio, product feeds or tracking is an advantage
  • Careful, independent and structured working style, with the ability to keep an overview across several platforms and tasks

Benefits

  • Modern and dynamic working environment in a successful fashion company with short decision-making processes, digital tools and an open team culture
  • Attractive location with a high quality of life in the heart of the university city of Oldenburg
  • Attractive remuneration, with no amount provided, 30 days of annual leave and special leave for particular occasions
  • Flexible working hours and the option to work from home two days a week
  • Personal and professional training, a contribution towards occupational pension provision and company health insurance
  • Team discounts, bicycle leasing, team events, free drinks and more

Application

Send your complete application documents to Lynn Bluschke. The further application contact details and application URL are not provided.

CASAMODA Heinrich Katt GmbH & Co. KG, Gutenbergstraße 7, 26135 Oldenburg

Good to know before applying

This working-student position is for up to 20 hours per week and is relevant to students of marketing, business administration, e-commerce, media, digital business, data analytics or a comparable field. It offers practical experience in paid media, campaign optimisation, reporting, testing and performance analysis. Prior advertising-platform experience is advantageous but is not stated as a formal

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