Freelancer profile translated to English.
Back to original languageAbout Guillaume
I secure, automate, and optimize what has been developed urgently.
I am a DevSecOps Engineer. I undertake short, targeted missions for companies that need to stabilize their software infrastructure without hiring full-time.
MY EXPERTISE:
- DevSecOps: Containerization (Docker), creation of zero-touch CI/CD pipelines (GitHub Actions, GitLab CI), and securing Linux environments.
MY INTERVENTION FORMAT (Asynchronous Sprints):
As my weekday schedule is dedicated to infrastructure engineering (R&D), I exclusively intervene in the form of "Asynchronous Sprints" on weekends (Fixed Delivery).
1. You explain your problem to me during the week (Specifications).
2. You give me access on Friday evening.
3. I deliver a secure, tested, and documented infrastructure to you on Monday morning.
Contact me to present your technical challenge.
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- Hébergeur CloudDevSecOps EngineerDIGITAL AND ITFebruary 2025 - Today (1 year and 6 months)Strasbourg, FranceNumerous missions were carried out as part of this role, including:
- SIEM deployment
- Automation pipelines with Gitlab CI
- Containerization of sensitive applications
- Setup of secure machines with automated creation of hardened templates
- Setup of a log recovery and analysis pipeline with enrichment and alerts
- Clean Car PremiumWeb Developer and DevOps EngineerAUTOMOBILEMay 2024 - June 2024 (1 month)Carcassonne, FranceCreation of the Clean Car Premium website and its deployment on a VPS using the SFTP protocol, ensuring infrastructure security.
- MandamacWeb Developer and DevOps EngineerE-COMMERCEFebruary 2020 - March 2020 (1 month)Nancy, FranceCreation of the Mandamac website and its deployment on a VPS using SFTP, SSH, and Docker protocols.
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Education
- RNCP Level 7 - Architecture and Security of Information Systems422023Tronc commun en C/C++ Spécialisation en administration système et cybersécurité