Freelancer profile translated to English.

Description

Cybersecurity, systems & development

Technical skills in cybersecurity, systems, and development, applied to real-world contexts: network analysis, security tool deployment, monitoring, and database application development.

Ability to work on Linux and Windows environments, configure network and security solutions, and produce clear, actionable, and documented deliverables.

Areas of Intervention

Security & network
Traffic and log analysis
Vulnerability scanning and security testing (basics)
Network segmentation, filtering, DMZ
Monitoring and detection (SOC notions)
Deployment and configuration of security tools

Tools: Wazuh, pfSense, LibreNMS, Nmap, Nessus, Metasploit, Wireshark, SET

Systems & Platforms

Linux Administration (Fedora, Kali Linux)
Windows Environments
Docker / Docker Compose Deployments
Virtualization (notions)
System hardening basics
Development & Data
Application Development: Java, C++, PHP, HTML/CSS
Graphical Interfaces (Qt, JavaFX)
SQL Databases
UML Modeling, JMerise
Application logic and access control
Methodology & Deliverables
Analysis and scoping of technical needs
Implementation of adapted solutions
Technical documentation and procedures
Testing, validation, and continuous improvement
Adherence to deadlines and quality constraints

Examples of Achievements

Hotel management application with graphical interface (C++ / Qt)
Planning tool with database and JavaFX interface
Implementation of network monitoring and security solutions (Wazuh, LibreNMS, pfSense)

Positioning

Technical and structured interventions, adapted to cybersecurity support needs, tool deployment, first-level audits, or secure application projects.

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Nice (up to 15km)

InnovQube, Télétravail
Internship as Project Manager
May 2025 - June 2025 (1 month)
Grandmont, France
• Coordinate technical teams (developers, engineers) to ensure the smooth running of projects.
• Participate in defining needs and technical specifications in collaboration with internal teams and PO.
Project Management Infrastructure Project Manager
L3 Informatique
Creation of a Network with Pfsense
TECH
December 2024 - January 2025 (1 month)
Grandmont, France
- Implementation of a firewall with ACL rules to control network traffic.
- Configuration of a DHCP and DNS server with Pfsense and Windows Server.
Infrastructure Cybersecurity
L3 informatique
Development of a Hotel Management Tool
TECH
March 2024 - June 2024 (3 months)
- Development of the application in C++ with Qt 6.6.
- Management of reservations, clients, and rooms via a MySQL database.
Qt6 QtCreator

Check out Dylan's experience

Be the first to recommend Dylan

Help this freelancer shine by sharing your experience working together.

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

Baptiste Duhen

Fullstack developer

4.6

(4)

Amed Hamou

Senior Lead Developer

(2)

Audrey Champion

Web developer

4.3

(3)

Signup to reveal

eJPT
INE
eJPT
: Introduction to Cybersecurity, Pre-Security, Junior Penetration Tester, Web Fundamentals, Red Teaming
TryHackMe
: Introduction à la cybersécurité, Pré-sécurité, Junior Penetration Tester, Web Fundamentals, Red Teaming

Check out Dylan's education

Other

Dylan Cailleau

Cybersecurity Student

About Dylan

Experience

Recommendations

These freelancer profiles also match your criteria

Education

Skill set

Categories