Global E-Invoicing Expert: SAP, Vertex & Compliance

Sii Poland; Rzeszów; On-site; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Great Place to Work

Solid financial situation

Contracts with the biggest brands

Centre of internal trainings

Many experts you can learn from

Open and accessible management team

Profit sharing

Passion Sponsorship program

Regular integration events and trips

Comfortable and well‑equipped offices

MySii app

Medical care

Job summary

Sii Poland is seeking an E-Invoicing Expert to support assessment, design, and implementation of electronic invoicing requirements across multiple countries in a highly regulated environment. You will translate regulatory demands into practical solutions across finance, tax, and transactional processes and work with SAP ERP, OCR, and related systems to drive readiness and execution.

You will collaborate with business and technical stakeholders to ensure effective delivery in end-to-end

Qualifications

• 5+ years of experience in e-invoicing compliance and regulatory frameworks and their impact on business processes and enterprise technologies.
• Strong understanding of end-to-end e-invoicing ecosystems involving SAP ERP, OCR solutions, EDICOM and Vertex.
• Knowledge of finance and transactional processes including R2R, O2C, P2P and Intercompany operations.
• Experience defining and managing mapping requirements across interconnected business systems and processes.
• Hands-on track record of resolving e-invoicing challenges and delivering practical solutions in real business environments.
• Fluent English communication skills enabling effective collaboration with international stakeholders.

Responsibilities

• Analyze e-invoicing regulations and compliance requirements and their impact on business operations and technology platforms.
• Define and document country-specific e-invoicing requirements, focusing on EMEA and LATAM markets.
• Research and validate regulatory information from reliable local and international sources.
• Assess dependencies across the technology ecosystem (SAP ERP, OCR, EDICOM, Vertex).
• Develop mapping and integration rules for processes such as R2R, O2C, P2P, and Intercompany.
• Collaborate with cross-functional teams to establish implementation approaches and support transitions from planning to delivery.

Skills

Fluent English

Cross-functional collaboration

Tools

SAP ERP

OCR solutions

EDICOM

Vertex

Job description

Sii Poland is seeking an E-Invoicing Expert to support assessment, design, and implementation of electronic invoicing requirements across multiple countries in a highly regulated environment. You will translate regulatory demands into practical solutions across finance, tax, and transactional processes and work with SAP ERP, OCR, and related systems to drive readiness and execution.

You will collaborate with business and technical stakeholders to ensure effective delivery in end-to-end