Equinix is the world’s digital infrastructure company®, shortening the path to connectivity to enable the innovations that enrich our work, life and planet.

A place where bold ideas are welcomed, human connection is valued, and everyone has the opportunity to shape their future.

A career at Equinix means being at the center of shaping what comes next and amplifying customer value through innovation and impact. You’ll work across teams, influence key decisions, and help shape the path forward. You’ll find belonging, purpose, and a team that welcomes you—because when you feel valued, you’re empowered to do your best work.

Senior Manager, Tax

Warszawa, Londyn, Amsterdam

Overview

The Tax Senior Manager plays a critical role in supporting European tax planning and implementation, resolving complex tax technical issues, and leading strategic tax initiatives across the EMEA region. This role requires deep expertise in international tax matters, strong leadership in managing external advisors, and the ability to collaborate effectively with cross-functional teams and business partners.

Strategy and Planning

• Lead and support tax planning initiatives for business transactions, including mergers and acquisitions (M&A), real estate deals, and post-transaction integration.
• Identify and resolve tax issues arising from routine business operations to enhance the Company’s overall tax efficiency.
• Conduct in-depth technical tax research and analysis to support strategic decisions.
• Manage relationships with external tax advisors and consultants across EMEA to ensure alignment with business goals and compliance requirements.

Risk Management

• Develop and implement strategies to mitigate tax exposure and ensure compliance with local and international tax regulations, including direct tax and indirect taxes.

Tax Compliance and Reporting

• Provide technical guidance and research support for 1) the preparation and filing of tax returns across the region, 2) tax examinations within the Region and 3) tax provision process for local financial statement reporting purposes.

Tax technical matters in EMEA

• Provides technical tax research and support for the Company’s transfer pricing, commissionaire structure and REIT matters in EMEA.
• Collaborate with external consultants to address significant and complex tax challenges.
• Ensure proper application of REIT tax rules to business transactions to maintain compliance and minimize risk

Business Partnership and Development

• Build and maintain strong relationships with internal business partners and stakeholders across EMEA.
• Act as a trusted advisor to business units, providing proactive tax insights and solutions.

Professional Development

• Stay current on evolving tax laws, regulations, and industry trends.
• Continuously develop and apply technical tax expertise through training, research, and professional engagement.

Qualifications

• Minimum of 8 years of progressive experience in tax, preferably with a combination of Big 4 public accounting and corporate in-house tax department roles.
• Bachelor’s degree in accounting, Finance, or a related field; advanced degree preferred.
• CPA, Chartered Accountant, or equivalent professional certification strongly preferred.
• Proven experience in international tax planning, compliance, and risk management.
• Strong analytical, communication, and project management skills.
• Proficiency in Microsoft Excel, PowerPoint, and Word.

Equinix is committed to ensuring that our employment process is open to all individuals, including those with a disability.  If you are a qualified candidate and need assistance or an accommodation, please let us know by completing this form.

Equinix is an Equal Employment Opportunity and, in the U.S., an Affirmative Action employer.  All qualified applicants will receive consideration for employment without regard to unlawful consideration of race, color, religion, creed, national or ethnic origin, ancestry, place of birth, citizenship, sex, pregnancy / childbirth or related medical conditions, sexual orientation, gender identity or expression, marital or domestic partnership status, age, veteran or military status, physical or mental disability, medical condition, genetic information, political / organizational affiliation, status as a victim or family member of a victim of crime or abuse, or any other status protected by applicable law.