Stephan Hadan ============= 📊 IT Project Manager | 💻️ OSS enthusiast | 🔧 Mac & beyond sysadmin | 🆔 Zero Trust advocate | 🚀 Open Source > proprietary | 🔍 Always exploring tech’s edge! | 🔒 Information security | European 🇪🇺 | Stand with Ukraine 🇺🇦 Technischer Mitarbeiter im Bereich IT-Support und Presales / PM Cloud & Infrastructure Services @ Netversor GmbH Name pronunciation: [ˈʃtɛfan Hadan] First Name: Stephan Last Name: Hadan Nickname: Stiebke Member since: 2026-09-07 Fediverse: @stephan_hadan@vutuv.de Followers: 1 Following: 2 Connections: 1 Birthday: 06-25 TAGS ---- * information security (1 endorsements) * system administrator (1 endorsements) * data privacy (0 endorsements) * datenschutz (0 endorsements) * informationssicherheit (0 endorsements) * IT-Infrastruktur-Management (0 endorsements) * it management (0 endorsements) * it-sicherheit (0 endorsements) * KI für Unternehmen (0 endorsements) * leadership (0 endorsements) * microsoft exchange (0 endorsements) * network administration (0 endorsements) * network security (0 endorsements) * open source (0 endorsements) * Strategisches IT-Management (0 endorsements) EXPERIENCE ---------- * Technischer Mitarbeiter im Bereich IT-Support und Presales / PM Cloud & Infrastructure Services @ Netversor GmbH (2025-04 – today) * Freelancer @ Selbstständig (2025-03 – 2025-03) * Director IT @ Experience One (2023-09 – 2024-11) * IT Operations Engineer @ Experience One (2018-11 – 2024-11) * IT Operations Engineer @ NOLTE&LAUTH (2012-08 – 2024-11) * Team Lead IT Operations @ Experience One (2018-11 – 2023-08) * Geschäftsführer @ Stephan Hadan IT-Services (2008-01 – 2012-08) * Teamleiter IT-Administration @ Omikron Data Quality (2009-10 – 2012-07) * Jugendbetreuer @ Bundesanstalt Technisches Hilfswerk Ortsverband Pforzheim [Volunteering & hobbies] (1992-10 – 2009-12) * Gast-Dozent @ Bundesanstalt Technisches Hilfswerk BuS Neuhausen a.d.F. (2008-07 – 2008-09) * Fortbildung @ B&Q activ GmbH (2007-07 – 2007-12): Qualifizierungsmaßnahmen * EDV-Leiter @ Hermann A. Trautz Schmuckwarenfabrik GmbH (1999-06 – 2007-06) * Kaufmännischer Angestellter @ Creazione Monasso Schmuckwarenfabrik GmbH (1996-07 – 1999-04) EDUCATION --------- * Industriekaufmann, Fritz-Erler-Schule [Vocational Training] (1994-08 – 1996-07) * Technische Hochschule Karlsruhe (1992 – 1994): Informatik * Allgemeine Hochschulreife, Kepler-Gymnasium Pforzheim [School Education] (1983 – 1992) * Grundschule Pforzheim-Haidach [School Education] (1979 – 1983) LANGUAGES --------- * German: Native (Preferred contact language) * English: C1 * French: A2 * Portuguese: A2 LINKS ----- * Homepage: https://stephan.hadan.de (verified webpage) * Tech Blog: https://reaktionsfaehig.net (verified webpage) CONTACT ------- * Personal: stephan@hadan.de PROFILES -------- * Mastodon: https://hadan.social/@stiebke * Bluesky: https://bsky.app/profile/stiebke.de * Codeberg: https://codeberg.org/stiebke25 * GitHub: https://github.com/stiebke * LinkedIn: https://www.linkedin.com/in/stiebke2010 * XING: https://www.xing.com/profile/Stephan_Hadan MESSENGERS ---------- * Matrix: @stiebke:hadan.social (https://matrix.to/#/@stiebke:hadan.social) CODE ---- * Codeberg: https://codeberg.org/stiebke25 (0 stars · 2 repositories · 0 followers · since 2025-01-27 · last active 2026-02-04 · JavaScript) * techstack.hadan.de: https://codeberg.org/stiebke25/techstack.hadan.de · ★ 0 · JavaScript · (Mirror) Eine Übersicht über die von mir eingesetzten Tools, Betriebsysteme, Sprachen und Anwendungen. * .profile: https://codeberg.org/stiebke25/.profile · ★ 0 · * GitHub: https://github.com/stiebke (0 stars · 5 repositories · 37 followers · since 2008-10-27 · last active 2025-05-11) * stiebke: https://github.com/stiebke/stiebke · ★ 0 PHONE NUMBERS ------------- * Home: +49 7231 2044101 ADDRESSES --------- * Privat: 75177, Pforzheim, Germany -- vutuv agent document · type: profile · schema_version: 3 username: stephan_hadan avatar_url: https://vutuv.de/avatars/01a07de2-749d-7df7-aada-9bdb6d463c58/stephan_hadan-medium-d004cd269c9d.avif generated_at: 2026-09-08T02:13:09Z canonical: https://vutuv.de/stephan_hadan