SAP S4 HANA Functional Lead - Specialty FI​/CO

oXya is an independent provider of cloud and managed services, specializing in SAP technical services and cloud solutions. We support midsize and global enterprises in increasing the efficiency, stability, and flexibility of their mission‑critical IT systems.

Our dedicated teams of experts operate as an extension of our clients’ IT organizations, delivering hands‑on technical expertise and long‑term partnership. As an independent advisor, we help clients select the most appropriate technical solutions for their business needs — and manage those solutions end‑to‑end.

oXya runs SAP and related systems across a variety of environments, including private cloud, AWS, Microsoft Azure, and Google Cloud, ensuring secure, reliable, and high‑performing operations.

oXya is seeking an experienced SAP S/4

HANA Functional Lead – Finance (FI/CO) to drive Finance transformation initiatives and lead cross‑functional delivery across enterprise SAP S/4

HANA programs.

In this role, you will own the Finance workstream and provide end‑to‑end leadership across Financial Accounting (FI) and Controlling (CO) within SAP S/4

HANA environments. You will bring deep implementation experience across the full lifecycle, including design, configuration, integration, testing, go‑live, and post‑go‑live support.

This role is central to oXya transformation strategy. You will serve as a cross‑functional orchestrator, ensuring alignment across FI, CO, and integrated modules such as MM, SD, Procurement, and Supply Chain. In addition, you will act as a trusted advisor to clients, guiding Finance transformation strategy, conversion approaches, and industry best practices.

You will also represent oXya in pre‑sales and solutioning activities, helping shape implementation approaches and contributing to the growth and maturity of our S/4

HANA consulting practice.

• Own and lead all Finance‑related S/4
  
  HANA conversion activities: CVI, Simplification Items, ACDOCA design, CO‑PA, Universal Journal alignment, and functional remediation.
• Ensure seamless integration of FI‑CO with other modules (SD, MM, PP, PS, TM, EWM) and external systems.
• Deliver full‑cycle SAP S/4
  
  HANA implementations using Agile and SAP Activate methodologies, including rollouts, conversions, data migrations, and enhancement projects.
• Lead workshops, blueprinting, functional design, testing cycles, cutover planning, and hypercare.
• Drive the Record‑to‑Report (R2R) scope with a strong focus on Accounts Payable (AP), Accounts receivable, General ledger (GL).
• Validate and guide functional impacts across Z‑developments, interfaces, and custom processes.
• Produce high‑quality functional specifications for WRICEF objects and ensure alignment with technical teams.
• Lead functional testing cycles with structured documentation and traceability.
• Identify process improvements, automation opportunities (RPA), and best practices.
• Work with SAP Fiori apps, Analytical apps, CDS views, and Embedded Analytics for real‑time insights.

• Act as the functional authority of S/4
  
  HANA programs (Brownfield, Bluefield).
• Ensure alignment with SAP Activate methodology and oXya delivery standards.
• Anticipate risks, cross‑module impacts, and propose sustainable remediation strategies.
• Support cutover planning, mock conversions, data validation, and readiness assessments.

• Participate in pre‑sales cycles, discovery workshops, and solution demonstrations.
• Shape proposals and RFP responses related to Finance transformation and S/4
  
  HANA conversion.
• Translate complex SAP concepts into clear, business‑oriented guidance for Finance and IT stakeholders.
• Act as the trusted advisor for clients on S/4
  
  HANA roadmap, Finance transformation, and conversion strategy.

• Contribute to the development of oXya’s S/4
  
  HANA methodology, templates, and internal knowledge base.
• Mentor junior consultants and support capability building within the FI/CO and cross‑functional teams.
• Stay current with SAP S/4
  
  HANA innovations, roadmap updates, and Finance best practices.