Freelancer profile translated to English.
Back to original languageAbout Karim
Engineer specialized in Linux infrastructures and cybersecurity, I support companies in the design, automation, and security of their cloud and on-premise environments.
Areas of intervention:
- Design and security of Linux infrastructures
- Infrastructure as Code: Terraform, Ansible
- Containerization: Docker/Podman
- Security & compliance: OpenSCAP, system hardening, configuration audits
- Writing technical documentation, expressing needs and requirements specifications,
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- Services du Premier ministreExpert system and security designPUBLIC SECTORDecember 2024 - Today (1 year and 6 months)Paris, France- Design, deployment, and maintenance of Linux infrastructures- Definition of Linux system configurations and hardening in compliance with operational administration constraints- Design and implementation of a remote management solution for Linux workstations, covering supervision, updates, and compliance.- Carrying out in-place migration of obsolete versions- Technical contribution to the evolution of the IS and continuous improvement of tooling- N3 administration and automation of recurring tasks- Writing procedures and training N2 teams in the use of new systems,
- ThalesSystem and security engineerAVIATION AND AEROSPACEOctober 2020 - August 2024 (3 years and 10 months)Paris, France- Securing CentOS systems by applying recommendation guides from reference organizations (ANSSI, CIS, ...)- Automation of cybersecurity deployments via Ansible- Writing compliance test sheets against system requirements using OpenSCAP- Setup and administration of a Wazuh server- Writing internal documents- Delivery of system components and support to IVVQ teams- Study and implementation of a software signing architecture based on a hardware security module (HSM),
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Education
- Cybersecurity Engineering DegreeEISTI Engineering School2021diplôme Ingénieur Cybersécurité
- Bachelor's degree in Electronics, Electrical Energy and AutomationUniversity of Cergy-Pontoise2017licence 3 Electronique, Energie électrique et Automatique