Denis Colassin
Network Engineer at British Telecom | The Hague, South Holland, Netherlands
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Network Engineer at British Telecom in January 1995 to Present
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Fortinet
Organization Skills
Solarwinds
Protocol Analyzer
Troubleshooting
Coordinating Skills
Reporting
Technical Support
Computer Network Operations
Routers
Cisco Routers
Cisco IOS
Testing
Local Area Network (LAN)
Network Infrastructure
Communication
Bash
Scripting
Linux
Total Productive Maintenance (TPM)
Maintenance and Repair
System Testing
English
Architecture
Network Administration
LAN-WAN
Computer Science
Cisco Technologies
BGP
MPLS
IP
VoIP
Switches
Network Architecture
QoS
CCNP
EIGRP
Routing
Network Design
Juniper
OSPF
MPLS VPN
WAN
Microsoft Excel
Ubuntu
Serverless Computing
CLI
Virtualization
Powershell
Linux Network Administration
Cisco Meraki
Cisco Networking
Cisco Systems Products
Network Troubleshooting
Cisco Networking Devices
ITIL
IT Service Management
Python (Programming Language)
ChatGPT
Cisco VPN
Storage Management
Linux System Administration
Palo Alto Networks
Cybersecurity
Package Management
Test Automation
Internet of Things (IoT)
User Management
Server Administration
IT Automation
Microsoft Exchange
Windows Security
Information Security Management
SD-WAN
Catalyst
Network Security
Information Security Awareness
Cloud Security
Collaboration Solutions
Enterprise Network Design
Secure Remote Access
Endpoint Security
Infrastructure Security
Software Projects
System Configuration
OpenVPN
PHP
System Monitoring
Cloud Administration
Amazon Web Services (AWS)
Windows Server
Systems Engineering
System Maintenance
Computer Maintenance
Computer Repair
Windows 11
Windows 10
MariaDB
Shell Scripting
Linux Kernel
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Discover more about British TelecomWhat is Denis Colassin email address?
Email Denis Colassin at [email protected] and [email protected]. This email is the most updated Denis Colassin's email found in 2026.
How to contact Denis Colassin?
To contact Denis Colassin send an email to [email protected] or [email protected]. (updated on November 09, 2025)
What company does Denis Colassin work for?
Denis Colassin works for British Telecom
What is Denis Colassin's role at British Telecom?
Denis Colassin is Network Engineer
What is Denis Colassin's Phone Number?
Denis Colassin's phone (**) *** *** 395
What industry does Denis Colassin work in?
Denis Colassin works in the Computer Networking industry.
Denis Colassin Email Addresses
Denis Colassin Phone Numbers
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