Senior Tax Technology Manager / Senior Tax Technology Manageress

Deloitte SA - August 5, 2025

Location

Lausanne, Geneva, Zurich

Work Pattern Percentage

80-100%

Help Our Clients Manage Global Challenges

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

How You Can Make an Impact

  • Collaborate with your team to develop best-practice solutions and support clients in analyzing and implementing processes to tackle GloBE-related challenges.
  • Leverage knowledge of Deloitte’s Pillar Two Agent to advise clients and tailor solutions to meet their specific needs.
  • Conduct client demonstrations of Deloitte’s Pillar Two Agent tool, alongside other GloBE, tax provision, and automation technologies.
  • Train your team to deliver compelling live software demonstrations.
  • Respond proactively to clients’ needs, providing appropriate advice on tax technology and broader tax process issues.
  • Adopt a pragmatic approach to resolving client challenges in tax technology, particularly concerning GloBE.
  • Coordinate and supervise international teams during the implementation of tax technology, managing client demands while actively monitoring the status and requirements.
  • Integrate input from subject matter experts to deliver the best possible advice to our clients.
  • Advise clients on enhancing their operating strategies, organization of tax functions, tax processes, and tax risk management.
  • Support clients and teams in their transformation into the digital age and keep them aligned with technological innovations in tax.

Who We Are Looking For

  • In-depth experience in data transformation, including the development of extract, transform, and load (ETL) processes, data transformation pipelines, and APIs.
  • Ability to resolve complex issues while presenting to clients and leading technical discussions regarding global tax tools, including customizing solutions for specific client needs.
  • Experience in developing tax technology solutions, including gathering and implementing client requirements and change requests.
  • Proficiency in automation tools such as Alteryx, Excel VBA, Power Query, and programming languages like Python or SQL. Experience in manipulating large data sets to create client solutions is essential.
  • Participation in supporting bids and proposals as part of a client advisory team.
  • Ideally, a background in Agile, Lean, and/or Scrum methodologies.
  • Fluent communication skills in English; knowledge of German or French is advantageous but not required.

Your Team

Become a vital part of our expanding team of tax technologists in Switzerland. We are an international team with diverse backgrounds in both tax and technology. We value teamwork and interdisciplinary collaboration across all business lines, aiming to foster your 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.

Working Life at Deloitte

As one of the world's leading consulting and auditing firms, Deloitte is passionate about shaping the future. In Switzerland, we deliver industry-specific services across 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 across multiple sectors.

At Deloitte, you can make a difference that matters—to yourself, our people, our clients, and society. We provide a unique environment that empowers you to pursue your unique path, supported by flexible working conditions, health and parenting programs, and opportunities to build lifelong relationships in an international and dynamic setting. To learn more about working at Deloitte, please visit apply.deloitte.ch.

Only applications matching the job profile will be considered.

In accordance with applicable laws, none of the following factors will influence candidate selection: ethnicity, color, religion, gender, sexual orientation, gender identity, nationality/origin, age, or disability. 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 : Lausanne
Country : Switzerland

Application Form

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