Senior Expert Business Analyst / Data Analyst (m/f/d) - End-to-End Processes & Data (Ref. No.: 47220)

Job Description

For a long-term project with our client in Zurich (remote work only possible within Switzerland), we are looking for a Senior Expert Business Analyst (m/f/d) - End-to-End Processes & Data.

Key Facts
Start: October 1, 2026
Duration: 15 months /
Utilization: 100%
Type of assignment:
Location: Zurich
Country of assignment: Switzerland

Your tasks

  • Conducting an end-to-end analysis of processes, data flows, systems, and responsibilities in the context of customer, contract, and product management.
  • Detailed analysis, documentation, prioritization and optimization of requirements, dependencies and interfaces along the entire process and data chain.
  • Identification and evaluation of optimization potential, particularly with regard to data storage and system landscape.
  • Definition and modeling of end-to-end processes, as well as derivation of the operational impacts and necessary adjustments.
  • Development of sound decision-making bases, including business cases, cost estimates and risk analyses.
  • Creation of professional presentation materials and moderation of workshops for voting and decision-making at the management level.
  • Close collaboration with sales, specialist and IT departments, as well as continuous coordination with parallel initiatives and projects.
  • Support in identifying, selecting and implementing sustainable solutions and processes with a focus on complexity reduction, automation and flexibility.

Mandatory requirements

  • 12 years of experience as a Business Analyst or Data Analyst in the banking sector, ideally with a focus on customer and contract management
  • In-depth end-to-end understanding of processes and data flows in the financial sector (analysis, modeling, documentation and optimization)
  • Extensive methodological expertise in process and data analysis as well as modeling techniques such as BPMN and UML
  • Solid experience in the analysis and optimization of data flows, especially with regard to data storage and system integration.
  • Excellent communication skills and experience in moderating workshops and voting at the management level.
  • Proficient use of visualization tools and sound knowledge of Excel and PowerPoint
  • Experience in collaborating with interdisciplinary and agile teams using tools such as Jira and Confluence
  • Analytical and strategic thinking for developing complex concepts, target images, and business cases
  • German language skills at C2 level, and English language skills at B1 level.

Desired requirements

  • Practical experience in using AI tools in the context of business analysis or project implementation
  • Knowledge of current market trends, technologies and best practices in the field of data management and process optimization

Further information

  • Deployment period: October 1, 2026 to December 31, 2027 with option to extend
  • Syllabus: 100%

- Location: Zurich & Remote (only possible within Switzerland) - per week

Let's power the future together.
From business case to implementation: As a leading consulting firm for strategic transformations, we are a trusted partner for our clients – and for our employees. Responsible, high-performing, and always with people at the heart of everything we do. #WeAreWavestone
With our 360° portfolio of consulting services, we combine first-class industry expertise with a broad spectrum of cross-industry skills, work across disciplines, and think outside the box. This allows us to offer our partner companies and freelancers comprehensive perspectives within our own projects and, as a long-standing framework agreement partner, support them in filling project vacancies – promptly and directly.

We look forward to hearing from you!

Your direct contact at Wavestone:
Vivek Kandiah
Phone: +41 76 223 85 15
Email: vivek.kandiah@wavestone.eu