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1,102 available offers
  • ADMINISTRATIVE ASSISTANT (000110) (M/F)
  • Ref: 2026-17407
  • Chassieu
  • CDI
  • Today
City
Chassieu
Activity
Cleaning and multiservices
Function
Administrative support
Contract type
CDI
Working hours
Full-time
Compensation

Offer description

Your mission
  • Process customer invoices
  • Enter supplier invoices (post journal entries to the appropriate accounts, file invoices)
  • Enter expense reports
  • Enter, review, and post customer invoices
  • Track inventory
  • Perform monthly post-closing reviews (payroll, customer invoicing, vendors)
  • Ensure compliance with monthly analytical deadlines
  • Collection Specialist
    • Tracking Unpaid Invoices
    • Follow up with clients (by phone, email, mail, or in-person meetings)
    • Notify the Branch Manager
  • Ensure the reliability and integrity of data
  • Perform routine administrative tasks, including greeting visitors and answering the phone, handling mail, preparing reports, filing, etc.
Your assets

Your profile: 

Ideally, you will have some initial experience in this field, and be proficient with IT tools (Pack Office).
You will be rigorous, autonomous and comfortable working in a team, with strong interpersonal and organizational skills. 

 

Joining Onet also means embracing the values of listening, respect and boldness that underpin our Group and guide our day-to-day actions.

 

Onet has been committed to diversity and disability for many years. Onet recruits and recognizes all talents.

Our business

Onet, a French family-owned group founded in 1860, is an international player in engineering and services. Its more than 70,000 employees work every day to help create ever healthier, safer and more reliable environments.
More about Onet
As France's No. 1 player in Cleaning and Services, we work every day to maintain the hygiene and cleanliness of places of work, transport, healthcare, education, leisure... Our cutting-edge tools and methods support our teams on a daily basis, ensuring our position as a benchmark in the cleaning market. With 62,000 employees and 180 locations worldwide, Onet Cleaning and Associated Services is part of the Onet Group.

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