- 3/19/2026
- 100%
- Employee
- Unlimited employment
HR Administrative Assistant 100%
Responsibilities
Aon plc (NYSE:AON) is a leading global professional services firm providing a broad range of risk, retirement and health solutions. Our 60,000 colleagues in 120 countries empower results for clients by using proprietary data and analytics to deliver insights that reduce volatility and improve performance.
In Switzerland, Aon includes Aon Reinsurance, Aon Retirement & Investment and Aon Commercial Risk Solutions, Health & Affinity with around 380 employees in Basel, Locarno, Neuchâtel, Nyon, Geneva, Wollerau, Zug and Zurich.
To strengthen our Swiss People Organisation team, we are looking for an:
HR Administrative Assistant 100%
Location: Zurich or Neuchâtel (regular travel between locations, travel costs covered)
Your profile
- Administrative background in an international company or complex environment
- 1-2 years' work experience in HR administration
- Native German or French speaker, with good knowledge of the other language (B2) and excellent English (C1)
- Proactive, able to work independently, and a strong team player
- Advanced IT skills and proficiency in Microsoft Office (Outlook, Excel, PowerPoint, Word)
- Excellent organisational and administrative skills, with the ability to prioritise effectively
- Positive, dynamic, and equipped with strong interpersonal and communication skills
- Discreet and able to handle highly sensitive and confidential matters
- Experience with HRIS systems (ideally Workday) is an advantage
- Certificate as HR Assistant (HRSE) beneficial
Your responsibilities
- Manage HR administration for all Swiss offices
- Provide full administrative support to the HR team for all HR processes (e.g. recruitment, onboarding, departures etc.)
- Ensure electronic personnel files are complete and up to date
- Participate in updating job descriptions and HR procedures
- Handling time management processes for all Swiss employees
- Support the HR team with statistical reporting for management
- Follow up on HR-related invoices
Our offer
- Flexible working hours, annual working time
- Autonomy, smart working solutions (up to 3 days home office at 100% employment)
- Opportunity of working as part of a dynamic team in an international environment
- Pleasant working environment with attractive working conditions
At Aon, we provide equal opportunity to all employees and job seekers, regardless of gender, ethnicity, creed, sexual orientation, gender identity, national origin, age, disability, etc. Aon is committed to a diverse workforce and is an affirmative action employer.
We drive and promote inclusiveness, building an environment where everyone has opportunities for growth and development.
We would like to draw your attention to the fact that we are looking for a person whose profile matches the requirements mentioned in the advert. Therefore, we will only answer candidates who fully match these criteria.
Application process
Please apply only online and send your application in English. Please send your CV as a pdf and provide the following:
- In short: Motivation to work for Aon and in the respective field
- Salary expectations
- Potential start date