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E-invoicing Global Process Lead

Mars


Job Location:

Warsaw - Poland

Monthly Salary: Not provided by the employer
Posted: 22 August 2026 (Yesterday)
Application Deadline: 19 November 2026
Vacancies: 1 Vacancy

Job Summary

Job Description:

E-Invoicing Operations

  • Lead the end-to-end e-invoicing process across multiple countries customers and platforms.
  • Ensure timely accurate and compliant invoice generation and transmission.
  • Monitor invoice delivery performance and resolve failed or rejected invoices.
  • Oversee e-invoice validation submission and acknowledgment processes.
  • Manage compliance with local tax legal and e-invoicing regulations.

Customer Onboarding & Relationship Management

  • Lead customer onboarding and implementation of e-invoicing requirements.
  • Collaborate with E-invoicing project team to establish e-invoicing connectivity and testing.
  • Act as escalation point for key customer invoicing issues.
  • Partner with EDI Technical team and customer service teams to support successful customer integrations.

Leadership & Governance

  • Provide guidance and support to billing and e-invoicing team members.
  • Establish operational controls and governance to ensure billing accuracy and compliance.
  • Drive standardization and adherence to global billing policies and procedures.
  • Support audits and compliance reviews.

Process Improvement & Digital Transformation

  • Identify and implement automation opportunities within billing and e-invoicing processes.
  • Lead continuous improvement initiatives to reduce invoice failures processing times and manual interventions.
  • Collaborate with IT ERP and third-party providers to enhance system capabilities.
  • Support implementation of new e-invoicing regulations platforms and technologies.

Reporting & Performance Management

  • Monitor and report key operational metrics and KPIs.
  • Analyze invoice rejection trends and develop corrective action plans.
  • Provide regular updates to management on billing performance and compliance status.
  • Track customer adoption and e-invoicing effectiveness.

Job Specifications/Qualifications

1. Education & Professional Qualification

  • Bachelors Degree in Finance Accounting Business Administration Supply Chain or related discipline.
  • Significant experience in Billing Order-to-Cash Accounts Receivable E-Invoicing or EDI operations.
  • Experience leading customer onboarding and process improvement initiatives.
  • Strong understanding of Order-to-Cash processes and customer electronic transaction requirements.
  • Excellent stakeholder management communication and problem-solving skills.
  • Experience working with multinational customers and cross-functional teams.

2. Knowledge/Experience

  • Strong knowledge of end-to-end Order-to-Cash (O2C) processes including order management billing EDI e-invoicing cash application and dispute management.
  • Proven experience in billing operations e-invoicing and EDI transaction management within a multinational and shared services environment.
  • Good understanding of electronic invoicing regulations tax compliance requirements and digital reporting mandates across multiple countries.
  • Experience managing customer onboarding for E-Invoicing and EDI including coordination of testing go-live activities and post-implementation support.
  • Knowledge of EDI business processes and transaction flows impacting order processing invoicing and payment activities.
  • Strong understanding of ERP systems preferably SAP and their integration with billing e-invoicing and customer transaction processes.
  • Demonstrated experience in managing complex customer relationships and acting as the primary escalation point for billing and electronic transaction issues.
  • Proven ability to analyze operational performance identify process gaps and implement sustainable improvements.
  • Experience leading cross-functional projects and collaborating with the Projects team Customer Service Finance Tax Master Data and IT teams.
  • Strong analytical problem-solving and stakeholder management skills.
  • Experience defining and monitoring KPIs SLAs and operational controls to drive service excellence and compliance.
  • Knowledge of continuous improvement methodologies and process standardization practices.

What can you expect from us

  • Contract of employment.
  • Car or car allowance.
  • Attractive financial conditions with Business Bonus and Christmas Bonus.
  • We will also look after your safety and well-being by offering you rich benefits package including life insurance private medical care Employee Assistance Program fully covered by Mars MultiBenefit Program.
  • Subsidized meals.
  • Extra savings scheme to support You in long perspective.
  • Support in career building through personalized development plan.
  • On-line & On-site shop with attractive discounts on our products that Your family and friend are going to love.
  • Possibility to participate in volunteering initiatives during working hours.
  • A modern and pet friendly office in the Warsaw City Centre.

Apply now and upload your profile in English.

#TBdigital


Required Experience:

Senior IC


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