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Jonas Rittirsch Email & Phone Number
IT-Consultant Managed Services
at
CDS Peter Griese GmbH
LinkedIn matched
✓ Verified Jun 2026
2 data sources
Profile completeness 71%
Current company
Role
IT-Consultant Managed Services
Location
Wiesbaden, Hesse, Germany
Company size
Who is Jonas Rittirsch? Overview
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Quick answer
Jonas Rittirsch is listed as IT-Consultant Managed Services at CDS Peter Griese GmbH, a company with 18 employees, based in Wiesbaden, Hesse, Germany. AeroLeads shows a matched LinkedIn profile for Jonas Rittirsch.
Jonas Rittirsch previously worked as IT-Administrator at Cds Peter Griese Gmbh and IT-Administrator at Hochschule Mainz - University Of Applied Sciences.
Company email context
Email format at CDS Peter Griese GmbH
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CDS Peter Griese GmbH
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Profile bio
About Jonas Rittirsch
Based. Ehrlich. Kein Bock auf Image-Selbstbeweihräucherung. Nehmt Mal alle den Kopf aus m Schoß und hört auf Jobtitel so selbstverliebt aufzublasen. Das hier ist nicht Tinder. Dafür wird man weder flachgelegt noch eingestellt.
Current workplace
Jonas Rittirsch's current company
Company context helps verify the profile and gives searchers a useful next step.
Cds Peter Griese Gmbh
8 roles
Jonas Rittirsch work experience
A career timeline built from the work history available for this profile.
It-Administrator
Current
Dec 2024 - Present
It-Administrator
Extrem gute Zeit mit tollen Kollegen.
May 2024 - Nov 2024
Freelancer
Oct 2023 - May 2024
Dualer Student
Duales Studium an der Hochschule RheinMain - Schwerpunkte E-Government und IT-Sicherheit.Durchlaufene Praxiseinsätze: IT-Sicherheit (Konzeption/Architektur/Pen-Testing)Hessisches Ministerium des Inneren und für Sport (Projektmodernisierung und Digitalisierung)Anwendungsentwicklung (Projektmanagement, Systemintegration)Cloud-Computing (Cloud-Infrastruktur.
Sep 2018 - Oct 2023
Student
Oct 2018 - Sep 2023
Projektleitung Tutoring Team Hsrm
Dauer: 3 Semester während des StudiumsOrganisation von Events, Lerntagen und -wochen. Planung von Geldmitteln und Budgetierung der Organisation.Recruitment und Team-Koordination.
Aug 2020 - May 2022
Lehrbeauftragter
Lehrauftrag Wirtschaftsmathematik / Diskrete Strukturen an der Hochschule RheinMain über jeweils ein Semester. Zusatzangebot über Tutorium und freiwillige Lerngruppen
Oct 2020 - Sep 2021
Team & coworkers
Colleagues at CDS Peter Griese GmbH
Other employees you can reach at cds-systeme.de. View company contacts for 18 employees →
MB
Marius Bornmann
Colleague at Cds Peter Griese GmbhGermany, Germany
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DE
Dorothee Englert
Colleague at Cds Peter Griese GmbhWiesbaden, Hesse, Germany, Germany
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AG
Alexander Guckes
Colleague at Cds Peter Griese GmbhWiesbaden, Hesse, Germany, Germany
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RM
René Maier
Colleague at Cds Peter Griese GmbhWiesbaden, Hesse, Germany, Germany
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Marius Bornmann
Colleague at Cds Peter Griese GmbhGermany, Germany
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DE
Dorothee Englert
Colleague at Cds Peter Griese GmbhWiesbaden, Hesse, Germany, Germany
View →
AG
Alexander Guckes
Colleague at Cds Peter Griese GmbhWiesbaden, Hesse, Germany, Germany
View →
RM
René Maier
Colleague at Cds Peter Griese GmbhWiesbaden, Hesse, Germany, Germany
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FAQ
Frequently asked questions about Jonas Rittirsch
Quick answers generated from the profile data available on this page.
What company does Jonas Rittirsch work for?
Jonas Rittirsch works for CDS Peter Griese GmbH.
What is Jonas Rittirsch's role at CDS Peter Griese GmbH?
Jonas Rittirsch is listed as IT-Consultant Managed Services at CDS Peter Griese GmbH.
Where is Jonas Rittirsch based?
Jonas Rittirsch is based in Wiesbaden, Hesse, Germany while working with CDS Peter Griese GmbH.
What companies has Jonas Rittirsch worked for?
Jonas Rittirsch has worked for Cds Peter Griese Gmbh, Hochschule Mainz - University Of Applied Sciences, Self Employed, Hessische Zentrale Für Datenverarbeitung, and Hochschule Rheinmain.
Who are Jonas Rittirsch's colleagues at CDS Peter Griese GmbH?
Jonas Rittirsch's colleagues at CDS Peter Griese GmbH include Marius Bornmann, Dorothee Englert, Alexander Guckes, and René Maier.
How can I contact Jonas Rittirsch?
You can use AeroLeads to view verified contact signals for Jonas Rittirsch at CDS Peter Griese GmbH, including work email, phone, and LinkedIn data when available.
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