Senior SAP OTC Billing & Revenue Solutions Lead (f/m/x)
Offer summary

(Summary generated by AI based on the full job description)

The project focuses on managing billing, revenue and finance-critical processes within a large global ERP environment. Required skills include SAP S/4HANA SD, Order-to-Cash, billing and invoicing, solution configuration, system integrations and master data management. Responsibilities cover leading and optimizing O2C processes, configuring sales, pricing and taxation, handling intercompany transactions, financial reconciliation, integration with receivables/payables and accounting, supporting deployments and UAT, and providing advanced application support and continuous improvements.

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Senior SAP OTC Billing & Revenue Solutions Lead (f/m/x)

Company: Sii Sp. z o.o.

from: 16 October 2026
to: 15 November 2026
salary not specifiedB2B contract (full-time)
salary not specifiedcontract of employment
Offer parameters
level:senior
working mode:hybrid • full office
Warszawa, Mokotów
Warszawa, MokotówAleja Niepodległości 69View on map

Requirements

Expected technologies

SAP S/4HANA
SD (SAP Sales and Distribution)
O2C (Order-to-Cash)

Optional technologies

BTP (SAP Business Technology Platform)

Our requirements

  • At least 5 years of experience working with SAP S/4HANA SD (Sales & Distribution) and SAP solutions in billing, sales, distribution, or finance-related domains
  • Strong expertise in end-to-end Order-to-Cash (O2C) processes, including Sales Order Management, Deliveries, PGI (Post Goods Issue), Billing & Invoicing, pricing, taxation, revenue management, and related business processes
  • Hands-on experience with solution configuration, process design, system integrations, master data management, and business partner processes
  • Proven involvement in implementation, rollout, enhancement, or transformation projects within international organizations
  • Experience supporting testing activities, user acceptance testing (UAT), production environments, and higher-level application support
  • Fluent English and willingness to work in a hybrid model with regular presence in the Warsaw office

Your responsibilities

  • Lead and optimize end-to-end order-to-cash, billing, and invoicing processes
  • Configure and support sales, pricing, tax, delivery, billing, and revenue-related functionalities
  • Drive initiatives related to intercompany transactions, financial reconciliation, and process integration
  • Ensure effective integration between commercial processes and finance operations, including receivables, payables, and accounting
  • Partner with business and technology stakeholders to gather requirements, design solutions, coordinate testing, and support deployments
  • Provide advanced application support, perform root-cause analysis, and identify opportunities for continuous improvement while maintaining compliance with regulatory standards
Company

About the project

We are looking for an experienced SAP professional to take ownership of business-critical billing, invoicing, revenue, and finance-related processes within a global enterprise environment. In this role, you will act as a senior functional leader, driving the design, support, and continuous improvement of end-to-end order-to-cash solutions. You will collaborate with cross-functional teams to ensure scalable, compliant, and efficient business operations while supporting large-scale transformation initiatives and modern technology adoption.

What we offer

  • Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
  • Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
  • We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
  • Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
  • Comfortable workplace – class A offices or remote work
  • Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
  • PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
  • Investment in your growth – meetups, webinars, training platform and technology blog – you choose
  • Fantastic atmosphere created by all Sii Power People

Recruitment stages

  • 1.
    Send your CV
  • 2.
    Talk to us about your expectations
  • 3.
    Learn more about our projects and choose the best
  • 4.
    Start your adventure with Sii!

Sii Sp. z o.o.

Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place to Work title, won 10 times in a row, proves that at Sii, we create a friendly work environment.
Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.

This is how we work

Senior SAP OTC Billing & Revenue Solutions Lead (f/m/x)
I apply to:
Sii Sp. z o.o.
Warszawa, Mokotów
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