Marouan Chakran
Senior Site Reliability Engineer | Kubernetes
Salary / Daily rate
Freelance
Remote only
Skills
Languages
About me
Intro
Senior SRE with 5+ years engineering resilient cloud infrastructure for enterprise and biotech sectors. Expert in Kubernetes at scale (managed 20+ production clusters), GitOps automation with ArgoCD/Terraform, and full-stack monitoring solutions. I deliver optimized, secure cloud environments that reduce deployment time and maximize system reliability for mission-critical applications.
Work experience
Lead Site Reliability Engineer
BioNTech SE
Oct 2023 - Present
3 years 1 month
Paris, France
InstaDeep
Oct 2023 - Present
3 years 1 month
Paris, France
Lead Site Reliability Engineer
Apr 2025 - Present
1 year 7 months
Paris, France
Site Reliability Engineer
Oct 2023 - May 2025
1 year 8 months
Paris, France
DevOps Engineer
Blocs & Compagnie
May 2022 - Oct 2023
1 year 6 months
Paris, France
- Implemented monitoring solutions using Grafana/Prometheus - Managed logs with Loki - Integrated secrets management using Vault - Streamlined CI/CD processes with GitLab CI/CD - Leveraged cloud providers: OVH and Azure AKS for infrastructure needs - Managed databases for optimal performance and security - Enabled team to focus on core responsibilities - Ensured stability and efficiency of systems in place
Kubernetes Expert & technical referent
Societe Generale
Nov 2021 - May 2022
7 months
94120 Fontenay-sous-Bois, France
- Maintained optimal performance of ~20 Kubernetes clusters - Troubleshot and resolved client-reported incidents - Implemented internal solutions for automating resolution of recurring issues - Ensured smooth functioning of clusters - Enhanced efficiency and client satisfaction
Cloud Engineer
alter way
Sep 2021 - May 2022
9 months
92210 Saint-Cloud, France
ingénieur déploiement IT
Sagemcom
Sep 2019 - Aug 2021
2 years
7620 Paris, Denmark
- Migrated legacy Java application suite to containerized infrastructure - Used Docker, Kubernetes, and Rancher - Created custom Helm charts for GitOps with ArgoCD - Managed physical servers and hardware firewall configurations - Utilized VMware vSphere for Kubernetes nodes - Deployed dedicated Rook/Ceph storage cluster - Ensured seamless transition, optimized performance, and maintained security and reliability
Education
Université Sorbonne Paris Nord
Engineer's degree, Computer Science
2017 - 2021
4 years
Sup Galilée
Diplôme d'ingénieur, Computer Science
2017 - 2021
4 years 1 month
CPGE - Lycée AL KHANSA
Mathématiques - Physique
2015 - 2017
2 years 1 month
Licenses & certifications
Certified Kubernetes Administrator
Issued: Jun 2026