David Jantsch

Q: What is David Jantsch email address?

Email David Jantsch at davidjantsch@gmail.com, david@rentyouradmin.de and david.jantsch@rentyouradmin.de. This email is the most updated David Jantsch's email found in 2026.

Q: How to contact David Jantsch?

To contact David Jantsch send an email to davidjantsch@gmail.com, david@rentyouradmin.de or david.jantsch@rentyouradmin.de. If you want to call David Jantsch try calling on 49304099824611. (updated on November 03, 2025)

Gründer & Geschäftsführer at Rent Your Admin | Berlin, Berlin, Germany

Profile last verified July 2026

Information Technology & Services Verified Profile Berlin, Berlin, Germany Stadtwerke Jena

David Jantsch’s Email & Phone Number

Verified

Work Email

***@rentyouradmin.de

Last verified May 2026

Personal Email

***@gmail.com

Personal • High Confidence

Phone Number

493*****

Germany • Mobile

Free account · No credit card · 5 profiles/month

David Jantsch Work Experience

Gründer & Geschäftsführer at Rent Your Admin in December 2019 - Present

Director Of Software Development at DefShop GmbH in January 2012 - December 2019

Interim Head Of IT at DefShop GmbH in August 2019 - October 2019

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Interim Head Of Customer Support at DefShop GmbH in December 2018 - October 2019

PHP Developer at DefShop GmbH in October 2009 - December 2011

Software Developer at Stadtwerke Jena Gruppe in July 2009 - September 2009

Ausbildung Informatikkaufmann at Stadtwerke Jena Gruppe in June 2006 - June 2009

David Jantsch Education

Stadtwerke Jena, IT-Manager, August 2026

David Jantsch Skills

IT Standards technische Alltagslösungen IT Security IT-Strategie IT-Management IT as a Service PHP MySQL CSS OOP Scrum Performance Tuning SEO Kanban Agile Methoden SQL JavaScript HTML Apache Linux jQuery Active Directory Amazon Web Services (AWS) Memcached Smarty LDAP Typo3 xt:Commerce Tracking Systems Splittesting Projektmanagement Software-Projektleitung Management E-Commerce Unternehmensführung Microsoft Outlook

David Jantsch’s Colleagues

Marco Fischer

Berlin, Berlin, Germany

Leiter IT-Abteilung at DefGroup GmbH
(Nov 2019 – Present)

Michelle Bahr

Germany

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Junior Cloud Cosultant at Rent Your Admin
(Sep 2025 – Present)

Armen Hayrapetyan

Berlin, Berlin, Germany

IT-Professional | Cloud-Consultant

- Beratung, Projektplanung und Implementierung von Microsoft 365 und Intune.
- Administration und Konfiguration verschiedener Microsoft 365-Dienste: Entra ID, Intune, Teams, OneDrive, SharePoint Online, Exchange Online, Microsoft Defender und Microsoft Purview.
- Projektplanun...

Lukas Spangenberg

Berlin Metropolitan Area

Microsoft Cloud Consultant bei Rent Your Admin

Berater DefShop GmbH at DefShop GmbH
(Nov 2019 – Present)

Marie-sophie Munack

Berlin Metropolitan Area

Verschwende deine Zeit nicht mit IT Problemen. Rent Your Admin - ganzheitliche IT-Betreuung durch IT-Profis | Cloud Consultant bei Rent Your Admin

Cloud Consultant at Rent Your Admin
(Sep 2023 – Present)

Anastasia Tsaguria

Berlin, Berlin, Germany

Team Assistenz

Teamassistent at Rent Your Admin
(Jun 2025 – Present)

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Frequently asked questions about David Jantsch

What is David Jantsch email address?

Email David Jantsch at [email protected], [email protected] and [email protected]. This email is the most updated David Jantsch's email found in 2026.

What is David Jantsch phone number?

David Jantsch phone number is 49304099824611.

How to contact David Jantsch?

To contact David Jantsch send an email to [email protected], [email protected] or [email protected]. If you want to call David Jantsch try calling on 49304099824611. (updated on November 03, 2025)

What industry does David Jantsch work in?

David Jantsch works in the Information Technology & Services industry.