Senior Manager Tax Technology / Senior Manageress Tax Technology

Deloitte AG - September 12, 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 provide tax technology advisory and implementation services to our clients. You will work on global engagements and, together with your team, deliver leading services on global tax technology for international organizations. 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. You will ultimately enable our clients to navigate the evolving Swiss and international tax landscape effectively.

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 challenges.
  • Utilize 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 and other GloBE-related tax technologies.
  • Train your team to deliver live software demonstrations effectively.
  • Understand and respond to clients' needs, offering insightful advice on tax technology and broader tax process issues.
  • Adopt a pragmatic approach to solving client challenges in tax technology, with a specific focus on GloBE issues.
  • Coordinate and supervise international teams in implementing tax technology, managing client demands while maintaining an overview of progress and requirements.
  • Gather inputs from subject matter experts to provide superior advice to our clients.
  • Advise clients on improving their operational strategies, tax function organization, tax processes, and risk management.
  • Support clients and teams in transforming towards digital advancements and staying abreast of innovations in tax technology.

Who We Are Looking For

  • Demonstrated experience in data transformation, including the construction of extract, transform, and load (ETL) processes, data transformation pipelines, and APIs.
  • Proven track record in leading technical discussions on global tax tools, including customization of solutions to meet client-specific requirements.
  • Experience in developing tax technology solutions, including gathering and implementing client requirements and change requests.
  • Proficient in automation tools such as Alteryx, Excel VBA, Power Query, and programming languages such as Python or SQL, with a track record of manipulating large data sets to build client solutions.
  • Experience in supporting bids and proposals as part of a client advisory team.
  • Familiarity with Agile, Lean, and/or Scrum methodologies is a plus.
  • Fluency in English is required; knowledge of German or French is an advantage but not mandatory.

Your Team

Join a growing team of tax technologists in Switzerland. Our international team boasts diverse backgrounds across tax and technology sectors, fostering collaboration and interdisciplinary work. We are committed to your professional and personal development through training, mentoring programs, and on-the-job learning.

How to Apply

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

Note: 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 dedicated to shaping the future. In Switzerland, we offer industry-specific services across Audit & Assurance, Tax & Legal, Strategy, Risk & Transactions Advisory, and Technology & Transformation. With nearly 3,000 employees across six locations, we support companies of all sizes across various sectors.

At Deloitte, you have the opportunity to make a meaningful difference to our people, clients, and society. We provide a unique environment that encourages individuality and innovation. You will enjoy flexible working conditions, health and parenting programs, and the chance to build lasting relationships in a dynamic international setting. Want to learn more about working at Deloitte? Visit apply.deloitte.ch.

All qualified applications will be considered. In accordance with applicable laws, none of the following factors will be considered in candidate selection: ethnicity, color, religion, gender, sexual preferences, 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 : Zürich
Country : Switzerland

Application Form

Please enter your information in the following form and attach your resume (CV)

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