Senior Manager Tax Technology / Senior Manageress Tax Technology

Deloitte AG - July 29, 2025

Location:

Lausanne, Geneva, Zurich

Work Pattern Percentage:

80-100%

Help Our Clients Successfully Manage Global Challenges

As a Manager in our growing business tax team, you will be providing tax technology advisory and implementation services to our clients. You will work on global engagements, collaborating with your team to offer international organizations leading services in global tax technology. Your primary focus will be on addressing technology challenges related to direct tax processes, including tax accounting, BEPS 2.0 / Pillar 2 (“GloBE”), and direct tax compliance. Ultimately, you will help our clients successfully navigate the evolving Swiss and international tax landscape.

How You Can Make an Impact

  • Collaborate with your team to develop best-practice solutions and support clients in analyzing and implementing processes to address GloBE-related challenges.
  • Utilize your knowledge of Deloitte’s Pillar Two Agent to advise clients and customize solutions to meet their specific needs.
  • Conduct client demonstrations of Deloitte’s Pillar Two Agent tool along with other GloBE, tax provision, and automation technologies.
  • Train team members to deliver live software demonstrations.
  • Understand and respond to client needs, providing sound advice on tax technology and broader tax process issues.
  • Take a practical approach to resolving client problems in tax technology, particularly concerning GloBE challenges.
  • Coordinate and supervise international teams to implement tax technology, managing client demands while maintaining an overview of status and requirements.
  • Integrate input from subject matter experts to deliver the best possible advice to clients.
  • Advise clients on enhancing their operating strategy and organization of tax functions, processes, and risk management.
  • Support clients and teams in embracing digital transformations and staying aligned with innovations in tax technology.

Who We Are Looking For

  • Strong experience in data transformation, including building extract, transform, and load (ETL) processes, data transformation pipelines, and APIs.
  • Expertise in presenting to clients and leading technical discussions on global tax tools, including modifications tailored to client-specific needs.
  • Experience developing tax technology solutions, encompassing the collection and implementation of client requirements and change requests.
  • Proficiency in automation tools such as Alteryx, Excel VBA, Power Query, along with programming in Python or SQL, especially for manipulating large datasets to create client solutions.
  • Experience supporting bids and proposals as part of a client advisory team.
  • Ideally familiar with Agile, Lean, and/or Scrum methodologies.
  • Fluent communication skills in English; knowledge of German or French is advantageous but not mandatory.

Your Team

Join our expanding team of tax technologists in Switzerland. We are an international group with diverse expertise across tax and technology domains. We highly value teamwork and interdisciplinary collaboration across all business lines. We offer opportunities for personal and professional growth through training, mentoring programs, and on-the-job learning.

How to Apply

We look forward to hearing from you! Apply online using the form below.

Only applications matching the job profile will be considered.

Working Life at Deloitte

As one of the world's leading consulting and auditing firms, Deloitte is committed to shaping the future. In Switzerland, we offer industry-specific services in Audit & Assurance, Tax & Legal, Strategy, Risk & Transactions Advisory, and Technology & Transformation. With nearly 3,000 employees across six locations, we serve organizations of all sizes in various sectors.

At Deloitte, you can make a difference that matters to you, our people, our clients, and society. We provide a flexible working environment with health and parenting programs, allowing you to forge lifelong relationships in a dynamic, international setting. To learn more about working at Deloitte, visit apply.deloitte.ch.

All qualified applications will be considered. In accordance with applicable laws, factors such as ethnicity, color, religion, gender, sexual orientation, gender identity, nationality/origin, age, or disability will not influence the selection of suitable candidates. We do not accept applications through recruiting agencies for this position.

Deloitte AG and Deloitte Consulting AG are Swiss branches of Deloitte LLP, the DTTL member firm in the United Kingdom.

Requisition reference: 19586

Location : Zürich
Country : Switzerland

Application Form

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