Business Analyst/SAP S/4 Hana/Fluent French or Dutch/610 Euros per day
Excellent freelance opportunity for a Fluent English and French or Dutch speaking Business Analyst with experience in Time, payroll and post-payroll in SAP S/4.
Language: NL/FR + ENG
FT/PT: Full-Time
Location: Brussels
Hybrid: 3 days onsite
Duration: 5 months with strong possibility of extension
Objectives of the role:
Analysis & Framing
- Analyse the AS IS of the Time, Payroll, and Post Payroll processes
- Identify the functional impacts related to eGov 3.0 and Belcotax 2.0
- Translating regulatory requirements into concrete business impacts
Design & Specification
- Conduct workshops with stakeholders (HR, Payroll, IT, field, social secretariat)
- Formalize functional needs and specifications
- Ensure consistency of
Coordination & implementation
- Coordinate adaptations between business and IT teams
- Monitor developments in line with regulatory constraints
Testing & validation (structured role)
- Define the testing strategy (functional, integration, UAT, data quality)
- Write test scripts
- Oversee test execution and contribute to pre-UATs
- Supervise and coordinate the UAT phases
- Validate solutions for compliance with business and regulatory requirements
Foreign Exchange & Compliance
- Supporting teams in understanding the impacts
- Ensure compliance with the requirements of social institutions
- Prepare for production
- The deployment of eGov 3.0 is part of a multi-year trajectory, structured in successive phases of scoping, specification, adaptation of systems, testing, coexistence and gradual changeover to the new mechanisms.
Responsibilities:
The Senior Business Analyst HR will be responsible for:
- Analysis of existing processes (AS-IS)
- Identification of impacts related to Belcotax and eGov 3.0
- Analysing the functional impacts of the Belcotax eGov 3.0 programmes - LTDS Declaration
- Animation of business workshops
Specification of functional requirements:
- Coordination and management of adaptations
- Organizing and supervising testing
- Define the testing strategy (functional, integration, UAT)
- Change management and compliance
- Support teams in understanding impacts and new practices
- Ensure that processes comply with the requirements of social security institutions
- Contribute to the preparation of the production launch while respecting deadlines
- Depending on the progress of the projects and priorities, the mission could extend to the implementation and testing of other legal changes.
Please get in touch for further details.
Reference: 3139281432
Business Analyst/SAP S/4 Hana/Fluent French or Dutch/610 Euros per day
Posted on Jul 14, 2026 by Endeavour Recruitment
Excellent freelance opportunity for a Fluent English and French or Dutch speaking Business Analyst with experience in Time, payroll and post-payroll in SAP S/4.
Language: NL/FR + ENG
FT/PT: Full-Time
Location: Brussels
Hybrid: 3 days onsite
Duration: 5 months with strong possibility of extension
Objectives of the role:
Analysis & Framing
- Analyse the AS IS of the Time, Payroll, and Post Payroll processes
- Identify the functional impacts related to eGov 3.0 and Belcotax 2.0
- Translating regulatory requirements into concrete business impacts
Design & Specification
- Conduct workshops with stakeholders (HR, Payroll, IT, field, social secretariat)
- Formalize functional needs and specifications
- Ensure consistency of
Coordination & implementation
- Coordinate adaptations between business and IT teams
- Monitor developments in line with regulatory constraints
Testing & validation (structured role)
- Define the testing strategy (functional, integration, UAT, data quality)
- Write test scripts
- Oversee test execution and contribute to pre-UATs
- Supervise and coordinate the UAT phases
- Validate solutions for compliance with business and regulatory requirements
Foreign Exchange & Compliance
- Supporting teams in understanding the impacts
- Ensure compliance with the requirements of social institutions
- Prepare for production
- The deployment of eGov 3.0 is part of a multi-year trajectory, structured in successive phases of scoping, specification, adaptation of systems, testing, coexistence and gradual changeover to the new mechanisms.
Responsibilities:
The Senior Business Analyst HR will be responsible for:
- Analysis of existing processes (AS-IS)
- Identification of impacts related to Belcotax and eGov 3.0
- Analysing the functional impacts of the Belcotax eGov 3.0 programmes - LTDS Declaration
- Animation of business workshops
Specification of functional requirements:
- Coordination and management of adaptations
- Organizing and supervising testing
- Define the testing strategy (functional, integration, UAT)
- Change management and compliance
- Support teams in understanding impacts and new practices
- Ensure that processes comply with the requirements of social security institutions
- Contribute to the preparation of the production launch while respecting deadlines
- Depending on the progress of the projects and priorities, the mission could extend to the implementation and testing of other legal changes.
Please get in touch for further details.
Reference: 3139281432
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