ISTQB® Advanced Level - Testmanager · Dr. Mark Menzel ===================================================== * ISTQB® Advanced Level - Testmanager: Certificate · iSQI Group · awarded 2011-01 -- vutuv agent document · type: qualification · schema_version: 3 generated_at: 2026-11-02T17:19:11Z canonical: https://vutuv.de/mark_menzel/qualifications/01a15890-2d1e-7039-91d5-e8b619be75b9 noindex: true noai: true