Mathieu Chateau
Freelance at PM|side
Greater Paris Metropolitan Region France
Summary
👤
Senior🎓
Top SchoolMathieu Chateau is an experienced freelance infrastructure architect and former CTO with 11+ years solving complex Windows, Unix, network and security challenges across finance, telecom and SaaS environments. He blends deep hands‑on skills (AD migrations, SCCM, Hyper‑V, SharePoint, PowerShell) with architecture-level work—designing high‑availability platforms, datacenter overhauls, and infrastructure-as-code (Terraform) deployments. Notable strengths include incident resolution at level 3, large-scale workstation encryption and automation projects (~12K BitLocker clients), and pragmatic security hardening and audits. He’s also an author of technical books in French, bringing clear documentation and governance to engineering teams. Based around Greater Paris, Mathieu combines legacy Unix roots with modern Microsoft stacks and cloud (Office 365, AWS), making him a go-to troubleshooter for systems that must be both secure and highly available.
11 years of coding experience
7 years of employment as a software developer
National Conservatory of Arts and Crafts
Stackoverflow
241reputation
26kreached
2answers
0questions
Github Skills (200)
rundeck10
python10
operation10
nagios10
terraform10
automation10
deep-learning10
gpu10
orchestration10
scheduler10
runbook10
ansible10
maintenance10
audit10
java10
Programming languages (12)
Github contributions (5)
mathieuchateau/nsclient-plugins
Feb 2015 - Aug 2021
plugins for nsclient (nagios monitoring)
Contributions:12 commits, 2 PRs, 11 pushes in 6 years 6 months
nagiosmonitoringnsclient
mathieuchateau/nagios-nrpe-check_glusterfs
Feb 2015 - May 2015
Contributions:2 pushes in 3 months
exchangesystem-metricsglusterfsnagioschecks
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