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781 available offers
  • Payroll administrative assistant (work-study) F/H
  • Ref : 2025-13466
  • Marseille
  • Alternance
  • Today
City
Marseille
Activity
Cross-functional activities
Function
HR/ training/ legal/ csr
Contract type
Alternance
Working hours
Full-time
Compensation

Offer description

Your mission

Onet is recruiting a Payroll Administrative Assistant F/H for its head office in Marseille (9th arrondissement) as part of a 2-year work-study program.

 

In this context, your main tasks are as follows:

Mutual insurance and provident fund management :

  • Updating mutual insurance and provident fund recruitment kits and making them available to the HR network
  • Document management of health and welfare plans
  • Manage retroactivity requests for health expenses exemptions (payroll adjustments)
  • Manage discrepancies between payroll and the health and welfare manager
  • Drawing up, structuring and monitoring dashboards and indicators relating to the management of mutuals    

 

Personnel management and payroll to support the apprenticeship supervisor:

  • Drawing up employment contracts
  • Managing employee departures
  • Checking pay slips
  • Entry of variable elements (bonuses, leave, sick leave, etc.)
  • Keeping department documents up to date on the portal
  • Participate in cross-functional missions/tasks depending on current events
Your assets

You are preparing a Bac+4/+5 degree in Human Resources or a business school.

A self-starter with initiative, you have good writing skills and are comfortable using IT tools.

You have previous experience in a similar role or environment.

 

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
Onet is an international services and engineering group. Our diversified offering (Cleaning, Security, Hospitality, Logistics, Airport Services, Nuclear Engineering and Services, Technical Building Maintenance) spans several countries and draws on the expertise of our 80,000 employees. Our mission is to deploy our energies and resources to help create ever healthier, safer and more reliable environments.

Are you interested in this offer?

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