Accounting & HR Manager incl. Office Management Support (60-100%)

apartmentAritec New Materials Group AG placeLuzern descriptionUnbefristet calendar_month 

About the Role

We are looking for a motivated and experienced Accounting & HR Manager to oversee our financial and human resources operations, while also supporting office management tasks, on a 60–100% basis in Lucerne.

In this role, you will manage the full accounting cycle, including bookkeeping, monthly and annual closings, VAT reporting, invoice processing, expense control, and payroll. You will also handle HR-related responsibilities, particularly social insurance administration and personnel documentation.

In addition, you will support general office management, such as ordering supplies, coordinating meetings, and assisting the VP with recruitment efforts, including reaching out to applicants, scheduling interviews, and helping with the onboarding process when needed.

Location: Luzern, Switzerland

Employment: 60-100% (part time: Divided on Monday, Tuesday or Thursday to be agreed)

Start: Immediate

Tasks

Key Responsibilities

Accounting & HR
  • Monitor financial performance through budget tracking, variance analysis, and regular financial reporting to support strategic decision-making.
  • To manage and maintain the accounting process using an accounting software, including weekly updates and monthly closing of books
  • Review and process invoices, obtain necessary approvals, and ensure timely payments (approximately bi-weekly)
  • Issuing sales invoices and ensuring timely billing
  • Handle VAT calculations, reporting, and quarterly submission in compliance with Swiss tax regulations
  • Oversee credit card statement reconciliation and expense management, including collection and verification of team receipts and organizing physical documentation monthly
  • Monitor accounts receivable, check paid debtors, and update controlling and financial tracking lists accordingly
  • Issue payment reminders and follow up on outstanding receivables
  • Prepare and execute payroll processing, ensuring accuracy and compliance with Swiss regulations including withholding tax declarations.
  • HR administrative tasks, including social insurance registrations, changes, and compliance
  • Serve as the contact for external auditors and social insurance institutions as needed
Recruiting & Onboarding Support
  • Assisting the VP with reaching out to applicants and coordinating communication
  • Scheduling interviews and preparing interview logistics
  • Supporting onboarding processes for new hires (e.g. documentation, introductions, workspace setup)
Office Management
  • Assistance with Office Management Responsibilities

Requirements

Candidate Profile
  • Proven experience managing full-cycle accounting and bookkeeping in Switzerland, preferably experience with a professional accounting software
  • Solid understanding of Swiss payroll processes and social insurance regulations
  • Strong organizational skills and ability to work independently with minimal supervision
  • Detail-oriented with excellent accuracy in financial and HR data management
  • Proactive communicator, able to coordinate effectively with management, team members, and external partners
  • Must be adept at handling confidential information with the highest level of discretion.
  • Fluent in German and English, both spoken and written, with the ability to communicate professionally and effectively in an international business environment.

Benefits

What We Offer
  • Flexible working hours tailored to a part-time schedule, or full time per mutual agreement.
  • Accounting and HR functions in a high growth and Technologies-leading company
  • Clear path for career advancement and professional growth.
  • Great opportunity to collaborate closely with senior management, engaging directly with C-suite executives and making a tangible impact on the company’s financial and operational success.

How to Apply

Please submit your CV and a cover letter highlighting your relevant experience and availability over join.com. Applications over E-mail are not being reviewed.

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