Updated Apr 23, 2026
Score 31
Open Systems logo

Open Systems

Ranked #462 of 1,000+ cybersecurity companies
People
INITIALIZING DATA STREAM...

Key People

NameJob TitleDepartmentLevel
Florian GutzwillerFounder
Management
Exec
Andreas SeidlCFO
ManagementManagementManagementManagementManagementManagementManagementManagementManagementManagementManagementManagementManagementManagementManagementManagementManagementManagementManagementManagementManagementManagementManagementManagementManagement
Exec
Moritz MannChief Strategy Officer
ExecutiveOperations
Dennis MonnerChief Executive Officer
ExecutiveManagement
Daniel NeuhausCEO
ExecutiveManagement

Employee Changes

Open Systems appointed Dennis Monner as Chief Executive Officer, effective 1 October 2025, succeeding Daniel Neuhaus to lead the next phase of growth.
Oct 1, 2025

Open Roles

 
14
Trend
RoleLocationPosted
Senior Corporate Branding & Design SpecialistIN flagNoida, Uttar Pradesh, IndiaApr 17, 2026
Business Development Representative US (Remote)US flagSavannah, GAApr 14, 2026
(Junior) Technical Customer Success EngineerCH flagZurich, Zurich, SwitzerlandApr 3, 2026
(Sr) Software / Platform Engineer (80%-100% Zurich or Bern Hybrid)CH flagZurich, Zurich, SwitzerlandApr 4, 2026
Systems Developer - Email Security (80-100%)CH flagZurich, Zurich, SwitzerlandApr 16, 2026
Senior Compliance SpecialistCH flagZurich, Zurich, SwitzerlandApr 20, 2026
Revenue Systems Manager (CRM/ERP Architect)IN flagNoida, Uttar Pradesh, IndiaApr 4, 2026
Senior IT Systems Engineer (Linux & Networking)CH flagZurich, Zurich, SwitzerlandApr 22, 2026
Partner Sales Executive (US) – Hunter ProfileUS flagGeorgia, United StatesApr 8, 2026
Software Systems Engineer SD-WAN (80-100%)CH flagZurich, Zurich, SwitzerlandApr 17, 2026

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