• 1/2 per month from the office in Warsaw.
• Fluent English is a must due to daily international collaboration.

About Our Client

Our client is a rapidly expanding international life sciences organization. With a strong, growing global footprint, the company continues to build its European operations, including its newly established business services and finance functions in Poland. Warsaw city center, with a hybrid working model 1/2 times per month from the office.

Job Description

• Coordinate direct tax compliance across assigned countries, managing internal data readiness and oversight of external advisors.
• Collect, validate, and reconcile tax data for income tax returns prepared externally.
• Review and approve filings, coordinate payments, and ensure proper documentation.
• Provide advisory input on local and cross-border tax matters, including OECD Pillar 2 readiness.
• Prepare and review US GAAP tax provisions, including current and deferred tax calculations and reconciliations.
• Contribute to tax disclosures for statutory financial statements under local GAAP.
• Ensure alignment with consolidated group reporting requirements through coordination with global tax teams.
• Oversee withholding tax compliance and treaty applications.
• Collaborate with indirect tax specialists and other business functions to ensure complete visibility of tax data.
• Represent the tax function in finance system initiatives, including SAP S/4HANA and other automation tools.
• Identify opportunities for process improvements and support implementation of new tax technologies.
• Mentor junior staff and support shared service colleagues in tax-related processes.
• Partner cross-functionally with Legal, Treasury, FP&A, HR, and IT on transactions and new market activities.

The Successful Applicant

• Minimum 7 years of direct tax compliance and advisory experience (in-house, SSC or Big 4).
• Degree in Accounting, Law, Finance, or Tax; advanced tax qualification (e.g. CPA, CTA, Polish Tax Advisor) is an advantage.
• Strong knowledge of SAP systems and tax reporting under US GAAP.
• Proven experience managing cross-border tax processes in complex international structures.
• Familiarity with tax automation tools (e.g. Power BI, Alteryx, or other tax tech solutions) is a plus.
• Strong communication, analytical, and stakeholder management skills.
• Fluent English is essential; other European languages are an asset.
• Self-driven, detail-oriented, and comfortable working in a matrix, multicultural environment.

Whats on Offer

• Independent senior-level role with global exposure.
• Opportunity to shape tax operations and reporting processes across multiple jurisdictions.
• Private medical care at LuxMed (including dental care).
• Life insurance coverage.
• Annual bonus.
• Benefits platform with family and wellness programs.
• Tuition assistance and learning support.
• Hybrid work model with flexibility (1-2 days per month in the Warsaw office).
• Modern, collaborative, and people-focused company culture.