Alexander Janssen
Senior Consultant at COCUS AG
Dusseldorf, North Rhine-Westphalia, Germany
Summary
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Senior🎓
Top SchoolAlexander Janssen is a Senior Consultant based in Düsseldorf with 12 years of experience helping enterprises design and integrate IT and service management solutions. His long tenure at COCUS (including a unit manager role) reflects a blend of hands-on engineering, team leadership, and pragmatic process improvement across telecom and security domains. Earlier roles at Nokia Siemens Networks, Panda Software, and Siemens provided deep exposure to commissioning, integration, and security consulting for large-scale networks. He favors adaptive processes over one-size-fits-all approaches, emphasizing where creativity and risk-aware experimentation add business value. Colleagues would describe him as a steady technical lead who translates complex operational requirements into maintainable solutions. Fluent in navigating enterprise constraints, he combines field-level commissioning experience with strategic consulting to bridge operations and engineering.
12 years of coding experience
14 years of employment as a software developer
RWTH Aachen University
German, English
Stackoverflow
1,604reputation
178kreached
25answers
2questions
apache
top-1%
Github Skills (93)
atom-editor10
apache10
linux9
monte-carlo9
mermaid9
mathjax9
katex9
microsoft-teams9
oeis9
plantuml9
linux-kernel8
windows8
twilio8
kernel8
markdown7
Programming languages (9)
Github contributions (5)
yalla/tncattach
Sep 2020 - Jun 2022
Attach TNC devices as network interfaces
Contributions:3 pushes in 1 year 9 months
attachnetwork-interfacesinterfacesnetworktnc
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