Jan Tietjen
Skills
Timeline
Professional experience for Jan Tietjen
- Current 1 year and 2 months, since Mar 2024
Geschäftsführer
Paranoid Security DE GmbH
- 4 years, Mar 2020 - Feb 2024
Senior Manager Security
Accenture GmbH, Germany
- 5 months, Oct 2019 - Feb 2020
Director Technical Solutions
Highside Inc
- 7 months, Apr 2019 - Oct 2019
Director of Technical Solutions
Hotshot Technologies Sarl
- 9 months, Jul 2018 - Mar 2019
Clusterhead Product Assessment
T-Systems International GmbH / Telekom Security
Security Product Assessment. Test and assess new products for the Telekom Security portfolio.
- 1 year and 9 months, Nov 2016 - Jul 2018
Security Portfolio Manager
T-Systems International GmbH / Telekom Security
Project Security Manager in the Group Information Securities Team for Security in Devices and Services. Specialized in mobile device and embedded systems security.
- 2009 - 2011
Security Consultant
T-Systems International GmbH
Common Criteria (CC) vvaluator at T-Systems GEI GmbH
Systemadministration
KI AG
Sysadmin in Cologne
Systemadministration
Rheinische Friedrich-Wilhelms-Universität
Sysadmin of the department "Informatik I"
Freier Mitarbeiter / Systemadministration
Clicktivities AG
- Sysadmin „Clicktivities AG“ in Düsseldorf
Freier Mitarbeiter
T-Mobile
Mitarbeiter Netzwerkgruppe
Vobis AG
Educational background for Jan Tietjen
Computer Science
Rheinische Friedrich-Wilhelms-Universität Bonn
Hardware Software CoDesign, Technische Informatik, Netzwerktechnologie, Algorithmische Geometrie, Verifikation Paralleler Systeme, Binary Decision Diagrams, Numerische Mathematik
Languages
German
First language
English
Fluent
French
Basic
Italian
Basic
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