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Kamal GuidadouKG

Kamal Guidadou

Systems & Network Administrator | DevOps / SRE

€470/day
Saint-Brieuc, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Kamal

The agility of the Dev, the rigor of the administrator, the vision of the SRE.


👉 Find my portfolio on devopsnotes.org and my articles and technical labs on: blog.devopsnotes.org

With a hybrid background in Full Stack development, secure infrastructure administration (Bac+3 Professional Title) and automation (Cisco DevNet Associate certification), I support companies in the reliability and resilience of their infrastructures.

My uniqueness? A solid foundation in systems and networks that **integrates security as a reflex at every stage of the DevOps chain**, from initial configuration to continuous deployment.

Why work with me?

Triple-Play Culture: I master the entire chain, from code (Typescript/Python) to infrastructure (K8s/Docker) to network management (Certified Cisco DevNet Associate).

SRE & Observability Focus: I don't just deliver infrastructure, I guarantee its stability. I implement advanced monitoring solutions (Prometheus, Grafana, Zabbix) to reduce false positives and improve incident response time.

Native Security: Expert in secure "Infrastructure as Code", I integrate DevSecOps best practices from the CI/CD pipeline (secret management, self-managed SSL certificates, system hardening).

My areas of intervention:

Cloud & Orchestration: Deployment and management of Kubernetes clusters (K8s and K3s), Docker and Cloud environments (VPS, Cloudflare...).

Automation & CI/CD: Creation of complex GitLab CI/CD and GitHub Actions pipelines and advanced scripting (Ansible, Python, PowerShell) to eliminate repetitive tasks.

Network & Security: Configuration of Fortinet firewalls, routing, switches, VPNs, SSH tunnels, Nginx reverse-proxies and network automation via REST API.

My goal: To transform your infrastructure into a competitive, automated, resilient, and secure asset.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Association Hospitalière de Bretagne Plouguernével
    Systems and Network Administrator
    MEDICAL
    July 2025 - October 2025 (3 months)
    La Ciotat, France
    Fleet Management & Provisioning: Migration and deployment of IT fleet management with SCCM: SCCM Task Sequences and PXE rules in line with Fortinet security policies.

    MCO: Administration of software updates and upgrades for the entire fleet (900+ workstations).

    Networks and Observability: Advanced configuration of Zabbix for critical network infrastructure monitoring; Network diagnostics and switch remediation.

    Automation: Creation of a PowerShell script catalog for automating recurring tasks on the IT fleet.

    Connected Fleet Management: Centralized administration via Toshiba E-Fleet Manager for automated multi-site equipment discovery.
    SCCM Supervision MCO Fortinet Network Administration
  • Microentreprise
    Private Math Tutor
    September 2023 - July 2024 (10 months)
    Advanced lessons, homework help, exam preparation in elementary math for 2 high school sophomores. Increased average math grade from 8 to 13/20 and from 9 to 12.5/20 over the school year.
    Teaching Mathematics Homework Help E-learning
  • Microentreprise (Paris) et FabLab (Rostrenen)
    IT Technician
    January 2022 - August 2023 (1 year and 7 months)
    Paris, France
    Refurbishment and securing of 80+ devices under Windows and Linux.
    On-site assistance / troubleshooting (30+ clients in Paris / Suburbs).
    Maintenance and Repair Computer Hardware Installation Computer Troubleshooting Security Audit

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Education

  • Full Stack & SEO Developer
    Matrice l'école
    2022
    Développement web (front/back), bases de données, API REST, responsiveness, RGPD, contrôle de qualité et d'accessibilité (Analyse par navigateur : Lighthouse, WAVE)
  • CCNA Automation 200-901 - formerly Cisco Certified DevNet Associate
    ISEN Yncréa Ouest / Cisco Brest
    Automation d’infrastructures via API REST, Python et Ansible. Focus sur les pipelines CI/CD appliqués au réseau (NetDevOps).

Skill set

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