C4 Group

• Functional SAP consulting (FI-CA processes): Expert advice on document posting, payment matching/control (clearing), write-offs and adjustments.
• Receivables and payments management: Design and configuration of processes for receivables management and payment management.
• Contract account master data: Definition and implementation of the “contract account” master data object.
• Billing within German market processes: Implementation of billing and incoming invoice processes.
• Subledger/General Ledger integration: Ensuring correct integration between the FI-CA subledger and the general ledger.
• Implementation and customizing: Performing system customizing according to the solution design.
• Development of enhancements and function modules: Creation of required enhancements, function modules and (optionally) workflows.
• Developer documentation: Preparation of technical documentation for all developed objects.
• Error analysis and resolution: Analysis of errors and provision of fixes during the build, test and hypercare phases.
• Fit-to-Standard workshops: Preparation and facilitation of Fit-to-Standard workshops following the SAP Activate methodology.

Senior SAP S/4HANA Utilities FI-CA Consultant

• Provide consulting on program management strategy within the SAP environment
• Advise the PMO manager on the further development of the PMO and its methodologies
• Advise on the design of project management specifications
• Advise on change, risk, and dependency management
• Independently participate in program controlling
• Perform quality assurance for the preparation of key project deliverables
• Prepare and follow up committee meetings, up to board level

Program Management, PMO Support – SAP S/4HANA Meter-to-Cash

Software Engineer

• Our client is seeking a partner for consulting, development and operational support of an internal procurement portal (live since 2016).
• The platform connects the client with external suppliers for digital order processing.
• Scope: stabilization and further development of the Azure cloud infrastructure, frontend modernization, and operational support escalation.
• EDIT: We require 2–4 FTE: Lead Cloud Architect, Senior Fullstack Developer (DevOps), QA Tester

Senior Cloud Developer

Business Analyst

• The contractor provides services within the Computer Aided Facility Management (CAFM) asset management project in SAP.
• The goal is a SAP-standard-close digital representation of asset master data for technical building equipment (TBE).
• The contractor will independently and self-organizedly perform the following services:
• Analysis of business requirements in the SAP Maintenance environment,
• Development of functional specifications for representing functionalities,
• Support for stakeholders in selecting suitable interface technologies,
• Preparation of interface concepts and interface documentation,
• Documentation of business requirements and solutions in a structured format,
• Support of the implementation vendor during design and implementation,
• Customizing in the SAP Maintenance area,
• Execution of unit and integration tests,
• Support during acceptance testing,
• Preparation for production rollout.

Business Analyst, SAP Maintenance

Consultant

• Analyze, evaluate, and develop existing service structures
• Design and develop service and cloud architectures
• Conduct workshops and reviews for knowledge transfer
• Provide technical onboarding for the client as required

Azure Cloud Consultant

Operations

• Advisory and conceptual support for the client in operating the cloud software and cloud infrastructure used for the Service Supplier Portal within the Microsoft Azure environment.
• Conducting workshops, handover sessions, or reviews to convey knowledge about the Service Supplier Portal, the applications in use, and the employed technologies.
• Structured handover of relevant tasks, artifacts, and information to the client or to a subsequent service provider as part of the transition.
• Creation, updating, and delivery of technical documentation to the extent required for effective knowledge transfer.
• Conducting technical onboarding/training for the client (remote and/or on-site), as needed for knowledge transfer.

Azure Cloud Operations Consultant, Cloud Platform

QA Engineer

• die Herauslösung aus dem Modell (Innovator) und Dokumentation des neuen Basisdienstes MAZ
• die Herauslösung und die Abwandlung des bestehenden Berechtigungskonzeptes
• Erstellung eines VSIKOs
• Einrichtung der Berechtigungen im AUMAN
• die Bereitstellung einer eigenen Datenbank und die Migration der vorliegenden Daten
• die Herauslösung, Anpassung und Ergänzung relevanter Codebestandteile um MAZ als eigenständige Anwendung (einschließlich der dazugehörigen REST-Services, der webbasierten Oberfläche und Batches) bereitstellen zu können
• die Herauslösung, Übernahme und Ergänzung von bestehenden Testfällen zur Qualitätssicherung des neuen Basisdienstes
• die Anbindung an die REST-Services von STEP als Konsument für den Zugriff auf die benötigten Personendaten
• die Einbindung weiterer unterstützender Dienste (wie bspw. BAUD)
• der Aufbau einer eigenständigen CI/CD-Pipeline
• Einrichtung eines Bereichs in GitHub sowie von Dienstekonten und Konfiguration zur Bereitstellung und Betrieb des neuen Basisdienstes
• die Funktionalitäten von MAZ bereitstellen zu können: REST-Services zur Meldung von Zeiten durch die Verfahren COSACH und VERBIS, webbasiertes Frontend zur Meldung der Zeiten und der Bearbeitung von Rückläufern, Batches zum Übertrag der Zeiten an BAB, Entgegennahme der Rückläufer, Beantragung einer RV-Nummer, Löschen nach Aufbewahrungsende, Jahresmeldungen und Anschreibeaktionen

Senior Tester – Agile, Testautomatisierung, Systemintegration

Customer Success Manager

• Unterstützung bei der Auswahl einer Standardsoftwarelösung.
• Detailkonzeption und Abstimmung der technischen Lösung.
• Erstellung der zugehörigen Architekturdokumentation.
• Enge Zusammenarbeit mit den Fachbereichen.
• Gegebenenfalls Begleitung des Implementierungsprojekts.

Senior Solution IT Architect, CRM

Solutions Engineer

• Senior Solution Architect (m/w/d) mit AWS/ Java Spring Boot/ JavaScript/TypeScript ID 27008 -9
• Zeitraum: 01.07.2026 - 31.12.2027
• Einsatzort: remote/ Frankfurt am Main
• Volumen: 324 PT (davon 32 in FFM)
• Projektsprache: deutsch