SAP Functional Specialist – S/4HANA Conversion (FICO) - Stockholm at Justera Group

Solna, , Sweden -

Full Time

Start Date

Immediate

Expiry Date

14 Apr, 26

Salary

0.0

Posted On

14 Jan, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

SAP FICO, S/4HANA, Finance Data Migration, Conversion Remediation, General Ledger, Asset Accounting, Material Ledger, Simplification Item List, Troubleshooting, Data Migration, Integration Patterns, Near-Zero Downtime, Financial Reconciliation, Documentation, Retail Systems, Cross-Functional Collaboration

Industry

technology;Information and Internet

Description

About Justera Group Justera Group AB is a leading Swedish IT consulting firm with great experience specializing in building high-performing technology teams and delivering end-to-end IT solutions. Led by dynamic female executives, Justera Group focuses on helping businesses harness the power of digital technologies to continuously evolve in today’s rapidly changing economy. The company has deep expertise in IT consultancy, software development, and recruitment services, providing clients with purpose-driven, well-trained consultants who consistently deliver efficient and effective results. Justera Group manages the entire talent lifecycle, from hiring to ongoing management, ensuring the right fit for each project on time and within budget. With their strong commitment to quality, collaboration, and client success, Justera Group is a trusted partner for technology innovation across Sweden. About the Role: We are seeking a Senior SAP Functional Specialist with deep techno-functional expertise in SAP FICO to support a large-scale ECC to S/4HANA system conversion within a complex retail environment. The role requires extensive hands-on experience in S/4HANA conversions, finance data migration, and conversion remediation across multiple project phases. The successful consultant will have delivered end-to-end S/4HANA system conversions, possess strong financial domain knowledge, and be comfortable working in high-volume transactional environments with complex integrations and strict downtime requirements, including Near-Zero Downtime (NZDT) concepts. Key Responsibilities: Identify and resolve pre-conversion inconsistencies across General Ledger, Asset Accounting, and Material Ledger. Drive Simplification Item List evaluation and remediation, with a strong focus on Finance and retail-specific processes. Translate complex business requirements into clear functional and technical specifications. Troubleshoot and resolve finance-related issues during conversion cycles, including Sandbox, Development, Dress Rehearsals, and Mock Conversions. Collaborate closely with ABAP, Basis, and Data Migration teams to address conversion errors, performance issues, and custom code adaptations. Assess ECC system integrations impacted by the S/4HANA conversion and drive interface remediation and redesign in line with S/4HANA architecture and best practices. Work across multiple connected retail systems, including POS, OMS, Merchandising, eCommerce, Warehouse/Logistics, and external suppliers. Define and support the conversion testing strategy, including unit testing, end-to-end testing, finance reconciliation, and cutover mock cycles. Execute financial data reconciliation, validate financial statements post-conversion, and perform root-cause analysis of discrepancies. Lead and coordinate finance-specific cutover activities, ensuring alignment with the overall program plan and timelines. Participate in Design Advisory Boards, Data Migration Boards, and Conversion Working Groups. Provide expert guidance to business stakeholders, functional analysts, and technical teams. Produce high-quality documentation, including conversion designs, data mappings, reconciliation reports, troubleshooting logs, post-migration controls, and SOPs. Requirements: Proven experience delivering ECC to S/4HANA system conversions, preferably multiple full-lifecycle projects. Strong techno-functional SAP FICO expertise, including Finance data migration and reconciliation. Experience working in retail or other high-volume transactional environments. Solid understanding of S/4HANA Finance data structures, simplification impacts, and integration patterns. Familiarity with Near-Zero Downtime (NZDT) or downtime-optimized conversion approaches. Strong communication skills and ability to work effectively across functional and technical teams. What We Offer: A dynamic and innovative workplace driving advancements in cutting-edge robotic technologies The opportunity to collaborate with talented cross-functional teams on meaningful and impactful projects Competitive compensation and comprehensive benefits package A supportive culture that fosters continuous learning, growth, and professional development Flexible hybrid working model for an optimal work-life balance 25 days of annual leave to recharge and relax An annual wellness allowance of 3,500 SEK to support your health and wellbeing

Responsibilities

The role involves supporting a large-scale ECC to S/4HANA system conversion, identifying and resolving inconsistencies in financial data, and collaborating with various teams to ensure successful conversion cycles. The specialist will also lead finance-specific cutover activities and produce high-quality documentation.