Business Analyst @ Sunrise Communications · Stefan Fischer ============================================================ * Business Analyst @ Sunrise Communications (2011-10 – 2012-07): Business and data analytics -- vutuv agent document · type: work_experience · schema_version: 3 generated_at: 2026-07-26T11:01:53Z canonical: https://vutuv.de/stefan_fischer/work_experiences/business.analyst.sunrise.communications noindex: true noai: true