ATOSS Experts in Germany

• External support with filling positions in procurement (approx. 32 open positions in strategic and operational procurement)
• Conducting interviews and qualifying candidates
• Advising HR Business Partners and specialist departments on employment law topics
• Preparing works council consultations and offers under the IG Metall collective agreement

• Evaluation of technical implementation options, including system selection (SAP SF, in-house development)
• Translation of HR processes into IT requirements
• Coordination of the international project workstreams involved

Process analysis and design in the Personio HRMS environment to reduce complexity and harmonize, automate and ensure compliance.

Optimization of the Personio time management module: consolidation of 46 heterogeneous time models into 6 clearly defined, standardized working time models, including break logic, overtime rules and approval workflows.

• Interim management as freelancer for finance accounting, HR, controlling, accounting and leadership, process optimization
• Clients: Esprit (DE/CH), MSD (CH), Sedus Stoll AG (CH), Brooks AG (CH), Yves Rocher (DE), Lilium (DE) and others

• Preparation and execution of monthly payroll in compliance with all legal and internal company requirements
• Comprehensive review of payroll results to ensure accuracy and completeness
• Ensuring correct handling of social security matters
• Ongoing review of tax-related changes and timely implementation within payroll processing
• Execution of payment runs and reconciliation with the finance department.
• Creation and analysis of various reports for internal and external stakeholders
• Working with payroll systems ADP and P&I LOGA, including maintenance and reconciliation of relevant data
• Continuous optimization of payroll processes

• Overall responsibility for IT, including the creation and implementation of the IT roadmap/IT strategy and the resulting measures in the organizational structure, processes and systems landscape

• Member of the Management Board

• Organizational development

• Development of the corporate strategy

• Introduction of a new SteerCo process for Germany in coordination with the Dutch group

• Restructuring and optimization of incident, problem and change management

• Moderation and execution of software and partner selection processes for the introduction of new systems/applications

• Initiation and negotiation of business relationships with external service providers and suppliers, including contract design

• Ensuring IT security and data protection in accordance with legal requirements and best practices

• Expansion of internal data centers and infrastructure to ensure SLAs for internal operations, including cloud services and cybersecurity

• Budget planning and control as well as resource management for the area of responsibility

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• Management of more than 38 interim and crisis assignments in over 15 industries (project volume: 50 to 155.000 employees).
• Responsibility for stabilizing payroll operations and developing ICS concepts.
• Management of digitalization initiatives and harmonization of time management systems.

• Extracted relevant infotypes from SAP HCM for migration to SuccessFactors Employee Central and mapping to ECP fields.

• Configured P2P integration including BAPI setup and secured data exchange with HTTPS and OAuth protocols.

• Set up foundational settings in Recruiting (REC) including roles, permissions, and job requisition templates.

• Implemented Career Site Builder to create a branded candidate experience and integrated external job boards.

• Configured candidate application workflows, screening, interviewing, and hiring communication templates.

• Set up pre-screening questions and assessment tools including DHB sanction list checks.

• Implemented automated background check and KYC integration with external vendors in the REC module.

• Localized job requisition templates to reflect regional job titles and regulatory compliance.

• Customized onboarding document templates and localized document archiving protocols (DRTM).

• Adjusted onboarding forms to capture country-specific employee information including Form I-9.

• Enabled Form I-9 remote document verification and integrated eVerify with SuccessFactors.

• Set up automated reminders for employees and HR to complete I-9 sections within deadlines.

• Configured pre-Day 1 access for new hires to complete tasks and mandatory trainings prior to start date.

• Enabled e-signature integration for onboarding documents to support remote verification.

• Technologies: SAP SuccessFactors, BTP, CPI, HCM onPremise, EC, ECP, REC, ONB, Form I-9, eVerify, S4HANA.

• Leading HR departments worldwide
• Implementing digital tools, processes, and workflows
• Works councils at local, central, and group levels
• HR restructuring

• Overall responsibility for HR and Social Affairs for 260 employees
• Designed and implemented consolidation measures following a largely completed restructuring
• Built a functional and efficient HR department
• Set up recruiting and employer branding
• Set up HR development
• Managed 4 direct reports, reported to the Board
• Prepared and launched further restructuring measures and handed them over to the permanent successor

• Implementation of Dayforce payroll system at DB Portugal
• Preparation of test and production environment with vendor
• Gathering, verification and upload of masterdata
• Management of the testing phase to ensure quality of system
• Lead creation of interface between Workday & Dayforce in collaboration with IT Central team and vendor
• Creation of a new payroll KOP
• Ensure the archiving of data from legacy system
• Act as deputy project manager for topics related to set-up of payroll system and project management (planning, issue log, escalation, vendor management)
• Support the Global Payroll Governance team
• Contact person for SOC 1 audit performed by EY for topics related to HRIS & Payroll ADP & Dayforce payroll systems
• Review and enhancement of global payroll governance KPIs
• Compensation & Benefits consulting during contract negotiations with new vendors
• HRIS consultancy
• Central guidance of local HR team DB France and IT Central team to implement changes in Time & Attendance module in Workday
• HR Operations support transfer of training software from Cornerstone to Workday for DB France
• Labor law
• Business analytics & KPIs

• Strategic and operational overall responsibility for all HR matters in a growing retail company (60 employees)
• Led a company-wide HR restructuring, including realignment of structures, communication with leadership, and change management
• Built and established a high-performing People & Culture team (5 members), focusing on autonomy and development
• Introduced a feedback system that supports long-term employee engagement and performance growth
• Developed value-based employer branding, including new company values and communication
• Promoted an employee-centered, trust-based culture – even under pressure of change

• Consulting and coordination to optimize process flows in the existing SuccessFactors modules and the SAP HCM payroll/time management system
• Managing and aligning tasks of external service providers
• Consulting on organizational development in the context of the operating model
• Coaching/mentoring junior staff
• Focus areas: project manager, process consultant SAP SuccessFactors (Recruiting / EC / Performance and Goals / Reporting), change manager, coach/mentor for junior staff, vendor management, reporting consulting
• Technologies: SAP SuccessFactors (EC/Recruiting/Performance and Goals), People Analytics, SAP ERP HCM, Centric Personnel File/Payslip Box, Odoo, Confluence, Microsoft Loop