Part-Time HR Administration Assistant 60% (f/m/d)

The opportunity

Would you like to gain valuable practical experience in Payroll and Human Resources? In this role, you will support our Payroll team for 12 months with administrative and payroll-related activities while gaining exciting insights into HR processes within a global organization. You will work with sensitive employee data, take ownership of important tasks, and contribute to the accuracy and efficiency of our payroll operations. At the same time, you will further develop your organizational skills and deepen your understanding of payroll and personnel administration. If you enjoy working with numbers, pay close attention to detail, and thrive in a collaborative team environment, we would love to hear from you.

How you'll make an impact

• Process and distribute incoming mail
• Manage withholding tax invoices through the myHR ticketing system
• Review withholding tax statements against payroll system reports
• Prepare and obtain invoice approvals
• Verify and manage certificates of residence
• Process non-return days and related records
• Complete and process disability insurance questionnaires
• Support the Payroll and HR team with administrative activities
• Ensure accurate and timely maintenance of employee data

Your background

• Proficiency in Microsoft Office applications, particularly Excel
• Strong numerical and analytical skills with a high level of accuracy
• Ability to handle confidential employee data responsibly
• Strong written and verbal communication skills in German
• Structured, reliable, and self-driven way of working
• Excellent organizational skills and ability to manage multiple tasks simultaneously

More about us

We are a technology-driven company with a strong focus on innovation, continuous improvement, and sustainable manufacturing. We offer flexible working conditions, dedicated mentorship, and a supportive, inclusive environment where you can grow personally and professionally - empowering you to thrive while balancing life and work.

Apply now

Current employees apply here

Client-provided location(s): Baden, Switzerland

Job ID: Hitachi_Energy-JID3-209943

Employment Type: PART_TIME

Posted: 2026-08-07T23:37:11