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Julien CHAMPSEIX

Chief Information Security Officer

Veille technologique
Linux
Chef de projet
Monitoring
Réactivité
Julien CHAMPSEIX
42 ans
Permis de conduire
SUCY EN BRIE (94370) France
Situation professionnelle
En poste
Ouvert aux opportunités
Présentation
A technology leader with over 15 years of experience in designing secure and scalable cloud architectures. I have led complex digital transformations that have delivered measurable ROI: a 40% reduction in cloud costs (FinOps), a 60% improvement in time-to-market, and ISO 27001/SOC2 compliance achieved without operational friction.

My philosophy: Security is not a hindrance but a growth accelerator when managed with agility and intelligence (e.g., integrated into product design, ...).

Key achievements:
→ Migration from an on-premises platform to the cloud, incorporating a vision and strong security enhancements
→ Multi-cloud architecture (GCP/AWS) supporting 30M+ users with a 99.99% SLA
→ FinOps strategy that saved €3M annually while doubling capacity
→ DevSecOps framework reducing vulnerabilities by 85% in production
→ Team of 25+ engineers transformed into a center of technical excellence

Expertise: Security Awareness - Cloud Architecture • FinOps • Product Security • Platform Engineering • Team Leadership • Business Strategy

Passionate about building and integrating technology solutions that combine performance, security, and cost-efficiency.

My approach: #LeverageBusiness #BuildSecure #ScaleSmart #LeadWithPurpose
CV réalisé sur DoYouBuzz
  • Management of the DevOps/DBA team (Agility & Kanban, ~ 6 people)
  • Leading and participating in project design within the DevOps/DBA team
  • Budget management and forecasting for the entire infrastructure
  • Revamping a Kanban prioritization workflow (JIRA)
  • Management of all infrastructure-related vendors (hosting: AWS/Google Cloud/Azure, System Monitoring, Logs Monitoring, etc.)
  • Proactive in proposing infrastructure improvements
  • Implementation of BI upgrades (PeriscopeData)