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Nicolas StephanNS

Nicolas Stephan

CloudOps | AWS Solution Architect Pro | CISSP

€820/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Nicolas

AWS Solution Architect Professional and CISSP certified Cloud Architect, I support large accounts in the design, automation, and security of their cloud and hybrid infrastructures.

I am passionate about my job, always curious to learn new technologies, and motivated by challenges. I invest myself fully in every mission.




  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 10km)

Experience

  • Société Générale
    Cloud Architect & CloudOps (AWS / Azure)
    BANKING AND INSURANCE
    November 2022 - Today (3 years and 7 months)
    Paris, France
    Architecture and industrialization of Cloud environments for application hosting and browsing (AWS, Azure).
    • Cloud migration projects: scoping, security, compliance.
    • Infrastructure as Code: Terraform.
    • Decommissioning of legacy environments.
    • Integration of SecOps requirements from the design phase.
    AWS Microsoft Azure Terraform DevOps CloudOps
  • Groupama G2S
    Automation Engineer & Infrastructure as Code
    BANKING AND INSURANCE
    May 2021 - November 2022 (1 year and 6 months)
    Puteaux, France
    Network automation referent with a DevOps/Infrastructure-as-Code approach.
    • Development of Python and Ansible scripts.
    • Management of the Infoblox platform (DDI), level 3.
    • Standardization of network tasks and configurations.
    • Collaboration with security and production teams.
    Ansible Python Infoblox DevOps GitHub
  • AXA Group Operations
    Network & Security Engineer L3, Support & Automation
    BANKING AND INSURANCE
    November 2014 - April 2021 (6 years and 5 months)
    Paris, France
    Level 3 support and ongoing maintenance of critical network infrastructures (Data Centers & offices).
    • L3 support for 2000+ devices (Firewalls, Load Balancers, Wi-Fi...).
    • Deployment of monitoring solutions (Zabbix, NetScout).
    • Automation of tasks via Python scripts & APIs.
    • Security audits, patching, managing evolutions.
    Python Cisco Supervision CCNP Grafana

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Education

  • Engineer, Payment Systems and System Security
    ENSICAEN - National School of Engineers of Caen
    2013

Certifications

  • AWS Certified Solutions Architect - Professional
    Amazon Web Services (AWS)
    2025
  • Certified Information Systems Security Professional (CISSP)
    ISC2
    2019

Skill set

Categories