Job offer Payroll and personnel administration assistant F/H CDI Bouches du Rhône (13)

Based at the corporate headquarters in Marseille (9th arrondissement) and reporting to the Compensation, Payroll, and Human Resources Administration Department, you will provide support to the payroll team dedicated to the Group’s Engineering and Nuclear Services business unit.

In this context, your main tasks are as follows:

Ensure the collection, entry, and verification of time and attendance data, absences, and additional and overtime hours
Collect, record, and verify variable payroll components
Manage monthly advance payments and advance payments on year-end bonuses
Review and approve pay stubs and the associated closing reports
Process individual raises, promotions, and bonuses in payroll
Ensure payroll compliance and the application of current rules
Handle administrative tasks related to personnel changes (hires, terminations, etc.)
Manage the administrative follow-up for the expiration of fixed-term contracts
Manage time and attendance (absences, anomalies, etc.)
Manage enrollments, changes, and cancellations with the health insurance provider
Prepare wage statements for social security agencies

Your assets

You hold at least a two-year post-secondary degree in human resources, business and social administration, or a related field, and have at least two years of experience in payroll and personnel administration.

You are organized and detail-oriented, enjoy administrative tasks, and are looking to develop your skills over the long term within a rapidly growing, international group.

Known for your interpersonal skills and communication abilities, you enjoy working as part of a team and know how to collaborate effectively with a variety of people.

You are proficient in office software, particularly Excel.

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, a French family-owned group founded in 1860, is an international player in the engineering and services sectors. Our diversified offering (cleaning, security, reception, logistics, airport services, engineering and nuclear services, technical building maintenance) spans several countries and is based on the expertise of our 80,000 employees, representing €2.4 billion in revenue. Our mission is to deploy our energies and resources to help create ever healthier, safer, and more reliable environments. Our ambition is to strengthen our impact to become a mission-driven company.

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