Techniek vacatures in Voorschoten

HR Assistant

• On-site, Hybrid
• • Noordwijk , Zuid-Holland , Netherlands
• ATG Europe B.V.

Job description

We are looking for a proactive and detail-oriented HR Assistantto support our HR Department at ATG Europe HQ in Noordwijk, The Netherlands.

While the primary focus is on Dutch payroll, the role also includes supporting payroll processes in other European countries. The position involves close collaboration with the Payroll Coordinator and our payroll provider ADP, using their global payroll platform Celergo. We are looking for someone who is already familiar with all aspects of payroll administration, eager to deepen their understanding of international payroll, and able to act as a backup for payroll processes in other European countries after training.

Please be aware that this is a part-time position for 32 hours per week.

Please note, the successful candidate will be employed by ATG Europe (or one of its subsidiaries). Furthermore, upon selection, they will be subject to a general security screening performed by an external provider (further information will be provided at interview stage).

The successful candidate will be tasked with, but not limited to:

• Payroll:

  • Ensure compliance with Dutch payroll regulations, including the 30% ruling, tax requirements, and relevant UWV procedures;

  • Process payroll changes such as travel reimbursements, salary adjustments, and deductions;

  • Submit UWV-related applications (e.g. parental leave, maternity leave) and manage associated documentation;

  • Calculate and process salary changes in ADP Celergo;

  • Maintain oversight and accuracy, even during high-volume periods, reviewing, identifying issues, and resolving them efficiently;

  • Work with deadlines while maintaining a calm and structured approach;

  • Support the Payroll Coordinator for other European countries in collaboration with ADP.

• HR Support:

  • Monitor and respond to queries in the HR inbox;

  • Assist with onboarding and offboarding processes;

  • Maintain accurate employee records and HR documentation;

  • Support HR reporting and contribute to ongoing HR projects;

  • Collaborate with the HR team to improve processes and employee experience.

ATG is dedicated to diversity and inclusion and is an equal opportunity employer. Regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, age, handicap or any other reason protected by relevant state or municipal legislation, we are pleased to consider all eligible candidates for employment.

Job requirements

Please ensure that your CV clearly explains how you meet the mandatory requirements . If it doesn't align completely with the essential criteria, it could result in rejection.

• A completed secondary vocational education (MBO level 4 or equivalent);

• At least 3 years of hands-on experience in Dutch payroll administration;

• Strong understanding of Dutch payroll legislation, including the 30% ruling and general UWV procedures;

• Familiarity with payroll systems, preferably ADP Celergo;

• Excellent administrative skills and attention to detail;

• Experience with international or European payroll is a strong advantage;

• Proactive, structured, and communicative;

• Eager to learn and grow in the area of international payroll;

• Candidates must be eligible to live and work in the EU;

• Fluency in Dutch, both written and spoken;

• Fluency in English, both written and spoken.

Please submit your application in English via the apply button below. Applications submitted in other languages will not be considered.

• Noordwijk , Netherlands

ATG Europe B.V.

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In ATG Europe (or our subsidiaries) you will have the chance to work on the most interesting and technologically advanced projects in the space, big-science, and high-tech domains.