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822 available offers
  • IS design and development engineer F/H
  • Ref : 2025-12492
  • Marseille
  • CDI
  • 22 days ago
City
Marseille
Activity
Cross-functional activities
Function
IT / si
Contract type
CDI
Working hours
Full-time
Compensation

Offer description

Your mission

Onet is recruiting an IS Design and Development Engineer F/H for its head office in Marseille (9th arrondissement).

 

As part of the Information Systems and Digital Department, and reporting to the back office applications department, your main tasks will be to :

  • Participate in the expression of functional and technical needs, write general and detailed specifications
  • Analyze the technical feasibility of business requests, as well as their coherence with the overall IS architecture and planning
  • Contribute to impact and technical feasibility studies, and produce analyses and summaries
  • Carry out developments required for projects, in compliance with Group standards and procedures
  • Participate in all key project phases: parameterization, integrated and technical acceptance, preparation for production start-up, assistance with start-up and maintenance of operations.
  • Implement user support and change management actions: training (for users or operations), drafting of user or operations documentation and start-up assistance
  • Analyze and evaluate corrective or evolutionary maintenance requests
  • Perform and test maintenance
  • Interface with development teams of technical service providers (internal and external)
  • Contribute to the team's on-call duties (evenings and weekends) during payroll closing periods
Your assets

With a degree in IT (Bac +5), you have at least 5 years' experience in a similar role, ideally in the BtoB services sector.

 

You stand out for your curiosity, reactivity, sense of anticipation and ability to analyze and summarize.

 

You also have good interpersonal skills and a strong ability to work collaboratively. You are also recognized for your adaptability, autonomy, rigor and communication skills.

 

The technical skills required are as follows:

  • Mastery of HR Access
  • HR Access development and configuration (Batch, PLSQL, Cobol, Java, Shell Unix/Linux)
  • Mastery of Oracle and SQL Server databases
  • Knowledge of integration and ETL tools (ideally DataStage)
  • Mastery of HRIS architectures and HR data exchange flows
  • Knowledge of HR processes (payroll, administrative management, talent management, etc.)

 

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.

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