Freelancer profile translated to English.
Back to original languageAbout Can
My name is Ceyhun, currently in my final year of a work-study program in IT (networks/systems), I also undertake freelance missions adapted to my technical skills.
I offer my help on concrete, technical missions adapted to my level: simple network configuration, troubleshooting, workstation installation, documentation, problem analysis, and support.
I have developed my skills through several personal projects and an internship + work-study program in a computerized industrial environment, where I worked on:
- Configuration of switches (HP/Aruba), VLANs, IP addressing
- Setting up non-domain workstations, large-scale deployment
- Writing technical procedures
- Setting up a small network infrastructure
- Personal projects: RF analysis (GNU Radio), microcontrollers, simple automation, architecture of a complete and secure IT network for a company
I am motivated, serious, methodical, and autonomous on the technical tasks I master.
I can help you with:
- Installation and configuration of network/system hardware
- Diagnosis and problem solving
- Technical documentation
- Small infrastructure projects
- Preparation of basic secure environments
My goal: to provide clean, reliable, and clear work, even on simple missions.
Feel free to contact me to discuss your needs!
French
Native or bilingual
English
Fluent
Turkish
Native or bilingual
Spanish
Conversational
Can work on-site
Avignon (up to 50km)
Experience
- GKS autoNetwork Technician - IP Camera Installation and ConfigurationSeptember 2025 - February 2026 (5 months)Avignon, FranceDeployment of several IP cameras in different architectures: with or without switch, with or without PoE power. Full configuration (IP addressing, video stream, remote access, security) and integration into the existing network according to site constraints.
- Pâtisserie PasquierITAGRICULTUREMarch 2025 - Today (1 year and 3 months)
Main tasks
- Implementation of temporary production solutions in case of cyber attack
- Configuration and hardening of industrial workstations not connected to the main network.
- Active participation in cyber crisis management (isolation, impact analysis, priority setting).
- Preparation of a cyber vault including scripts, OS, procedures, and critical hardware.
- Diagnosis and audit of production lines to identify IT/OT dependencies.
- Writing technical procedures: network isolation, secure restart, failover plans.
- Physical organization and complete inventory of IT/OT equipment used for business continuity.
- Troubleshooting, network labeling, system image preparation, creation of bootable USB drives.
Responsibilities
- Ensure the factory's ability to produce despite a total loss of information systems.
- Ensure the availability of critical workstations and PLCs in a degraded environment.
- Secure communications and network topology during isolation phases.
- Document the continuity architecture for future cyber crises.
Deliverables
- Complete "Produce without IT" failover procedures.
- Inventory and organization file for cyber vault equipment.
- Ready-to-use backup PCs (images, scripts, configurations).
- Operational guides for OT/production teams.
- Audit plans for lines and IT/OT dependency mapping.
- Gks maçonnerieNetwork Technician - Long-Distance Point-to-Point WiFi Link DeploymentMarch 2024 - July 2024 (4 months)Avignon, FranceSetup of an outdoor WiFi point over a kilometer using Ruijie equipment between two sites. Complete configuration of both units (alignment, radio setup, security, throughput and stability tests) to connect a site without connectivity to a distant fiber box.In parallel, configuration of the WiFi router at the remote site.
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