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Working Student – HR Assistant (20 hours per week)

Lonza • Cologne, North Rhine-Westphalia, Germany • Posted June 06, 2026

Location Cologne, North Rhine-Westphalia
Job Type Full-time
Category Other Office and Administrative Support Workers
Posted June 06, 2026

Location: Cologne
Working hours: 20 hours/week

We are seeking a proactive and motivated Working Student to support our location HR Business Partner in Cologne. In this position, you will handle a variety of administrative HR tasks that currently require onsite support and play an important role in transferring these responsibilities to our HR Shared Service Centre (SSC) in Manchester.

This role offers hands‑on exposure to both operational and strategic HR topics, including German labour law, HR processes, documentation, and internal communication. If you enjoy working independently, structuring information, and contributing to process optimization, this is an excellent opportunity to deepen your HR expertise within an international setting.

What you will get:

  • An agile career and dynamic working culture

  • An inclusive and ethical workplace

  • Compensation programs that recognize high performance

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