Hi, I'm Jonas Grünenfelder, born on 17 July 2001 and based in Bad Ragaz, Switzerland. I have a solid educational foundation in general education and social/educational fields, with hands-on experience in reception, administration, and classroom support. My current role at TTA - Trevisa Treuhand Anstalt as Empfangsmitarbeiter includes phone management, client reception, and IT-support with a focus on digitization and process improvements. In my free time I enjoy making music, taking photographs, and sports. I communicate fluently in German and English, with basic French, and I love applying creative and organizational skills to projects in education, administration, or digital marketing. I am always eager to learn and contribute to a friendly, collaborative team.

Jonas Grünenfelder

Hi, I'm Jonas Grünenfelder, born on 17 July 2001 and based in Bad Ragaz, Switzerland. I have a solid educational foundation in general education and social/educational fields, with hands-on experience in reception, administration, and classroom support. My current role at TTA - Trevisa Treuhand Anstalt as Empfangsmitarbeiter includes phone management, client reception, and IT-support with a focus on digitization and process improvements. In my free time I enjoy making music, taking photographs, and sports. I communicate fluently in German and English, with basic French, and I love applying creative and organizational skills to projects in education, administration, or digital marketing. I am always eager to learn and contribute to a friendly, collaborative team.

Available to hire

Hi, I’m Jonas Grünenfelder, born on 17 July 2001 and based in Bad Ragaz, Switzerland. I have a solid educational foundation in general education and social/educational fields, with hands-on experience in reception, administration, and classroom support. My current role at TTA - Trevisa Treuhand Anstalt as Empfangsmitarbeiter includes phone management, client reception, and IT-support with a focus on digitization and process improvements.

In my free time I enjoy making music, taking photographs, and sports. I communicate fluently in German and English, with basic French, and I love applying creative and organizational skills to projects in education, administration, or digital marketing. I am always eager to learn and contribute to a friendly, collaborative team.

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Language

German
Fluent
English
Fluent
French
Beginner

Work Experience

Mitarbeiter Empfang at TTA - Trevisa Treuhand Anstalt
January 14, 2023 - Present
Telefonzentrale, Empfang von Kunden, Digitalisierungsarbeit, IT-Assistenz, Administration
Klassenassistent at Sprachheilschule Uznach
August 14, 2020 - July 8, 2022
Leiten einzelner Unterrichtssequenzen, Pausenaufsicht, Mittagsaufsicht, Unterstützen der Lehrpersonen
Klassenassistent at HPS Trübbach
September 17, 2018 - September 28, 2018
Pausenaufsicht, Mittagsaufsicht, Unterstützen der Lehrpersonen

Education

Primarstufe at Bad Ragaz
January 1, 2008 - January 1, 2014
Sekundarstufe at Bad Ragaz
January 1, 2014 - January 1, 2017
Kantonsschule at Kantonsschule Sargans
August 1, 2017 - July 31, 2022
Fachmaturitätsausweis im Bereich Soziales at ibW Höhere Fachschule Südostschweiz
August 12, 2025 - October 2, 2025
Digital Marketing Manager mit IAB-Zertifikat at Höhere Fachschule Südostschweiz
August 12, 2025 - October 2, 2025

Qualifications

IAB Certificate - Digital Marketing Manager
August 12, 2025 - October 2, 2025

Industry Experience

Education, Healthcare, Professional Services, Other