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Telonic GmbH Employee Directory

Computer and Network SecurityNorth Rhine-Westphalia, Germany51-200 Employees

Telonic GmbH is a Cologne-based IT systems house in North Rhine-Westphalia that operates in the computer and network security sector. Founded in 1979 and still family-owned, it provides tailored solutions across networking, security, and analytics. The company combines hardware and software from leading technology providers with its own developments to design robust IT infrastructures and security architectures for customers across a wide range of industries. Its service scope includes planning, implementation and ongoing managed network and security operations. Led by Andreas Schlechter in the second generation, Telonic continues to focus on delivering secure and efficient IT environments.

Find Telonic GmbH employees' phone numbers or email addresses

Telonic GmbH Global Highlights

Location
Employees

Europe
102

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  • Germany
    102

North America
2

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  • United States Of America
    2

Telonic GmbH's Leadership

  • Chief Digital Officer at Telonic GmbH
    J. S.
    Chief Digital Officer
  • Ciso at Telonic GmbH
    R. V.
    Ciso
  • Director Strategic Partnerships & Services at Telonic GmbH
    C. S.
    Director Strategic Partnerships & Services
  • Director Sales / Member Of The Steering Committee at Telonic GmbH
    H. C. E.
    Director Sales / Member Of The Steering Committee
  • Key Account Manager at Telonic GmbH
    M. M.
    Key Account Manager
  • Key-Account-Manager at Telonic GmbH
    F. F.
    Key-Account-Manager
  • Account Manager at Telonic GmbH
    M. M.
    Account Manager
  • Business Development Manager Analytics at Telonic GmbH
    S. L.
    Business Development Manager Analytics

Telonic GmbH Employee Metrics

100%
50%
0%
2026
2025
  • Information Security
  • Administrative
  • Sales
  • Information Technology
  • Analytics
  • Other
  • Consultant
  • Business

Contact profiles from Telonic GmbH

Name
Title
Contact
Location
Last Update
  • Account-Manager at Telonic GmbH
    R. H.
    Account-Manager
    Germany, Nordrhein-westfalen
    Mar 13, 2026
  • Sales Account Manager at Telonic GmbH
    U. D.
    Sales Account Manager
    Germany, Nordrhein-Westfalen
    Feb 26, 2024
  • Account Manager at Telonic GmbH
    K. S.
    Account Manager
    May 31, 2026
  • Senior Specialist - Network & Security at Telonic GmbH
    O. O.
    Senior Specialist - Network & Security
    Germany, North Rhine-Westphalia
    Sep 03, 2026
  • Senior Network Consultant at Telonic GmbH
    K. H.
    Senior Network Consultant
    Oct 21, 2025
  • Senior Consultant Network & Security at Telonic GmbH
    A. Z.
    Senior Consultant Network & Security
    Germany, North Rhine-Westphalia
    Sep 01, 2026
  • Senior Network Security Engineer at Telonic GmbH
    D. S.
    Senior Network Security Engineer
    Germany, North Rhine-Westphalia
    Apr 15, 2026
  • Sales at Telonic GmbH
    H. D.
    Sales
    Jun 28, 2026
  • Network & Security Specialist at Telonic GmbH
    K. R.
    Network & Security Specialist
    Germany, North Rhine-Westphalia
    Apr 13, 2026
  • Teamleiter Secure Routing (lions) at Telonic GmbH
    M. K.
    Teamleiter Secure Routing (lions)
    Jun 27, 2026

Frequently Asked Questions

What is Telonic GmbH known for?

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Telonic GmbH was founded in 1979 and operates in the Computer and Network Security industry. Explore Telonic GmbH's company overview page for more information.

What is Telonic GmbH's most common email format?

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Telonic GmbH employees' email format typically follows the pattern of F.Last@telonic.de. Trying to find reliable and up-to-date employee contact data? Find more Telonic GmbH email formats with LeadIQ.

How many employees does Telonic GmbH have currently?

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Telonic GmbH has approximately 116 employees as of August 2026. These team members are located across 2 continents, including Europe and North America.

Who are Telonic GmbH's key employees and leadership?

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As of August 2026, Telonic GmbH's key employees include:

  • Chief Digital Officer: J. S.
  • Ciso: R. V.
  • Director Strategic Partnerships & Services: C. S.
  • Director Sales / Member Of The Steering Committee: H. C. E.
  • Key Account Manager: M. M.

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