Paul Mercier-Handisyde

IT Systems Architect based in Paris, France

🇫🇷 Version française

📧 Email / 🤝 LinkedIn

👨‍💻 Engineering Experience

Infrastructure Engineer @ Cosium (Since Feb 2020)
Contribution to the elaboration and implementation of Cosium’s IT strategy (software editor, IT services provider, cloud host).

• AS199441 network administration
  • Multiprotocol network items configuration, management, and evaluation to ensure end-to-end efficient communications
• Java environement production engineering
  • Fonctionnal and applicative architecture conception and build, collaborating with stakeholders (IT and business)
  • Ensuring SLAs
• Private cloud hosting architecture and administration
  • Standards enforcement especially HDS (Health Data Hosting), ISO27001 and GDPR
  • Multi datacenter IT infrastructure conception, management and cartography
  • Support Levels 2 & 3
• Technologies used: Linux, Juniper, Python, PostgreSQL, PowerDNS, dnsdist, Patroni, Ansible, Apache Tomcat, JVM, HAProxy, etcd, LXD, Docker, ZFS, Zabbix…
  
  

The following projects were executed within the scope of my studies 👨‍🎓 .

MalAware @ intech — team of 5 — (Sep 2019 - Feb 2020)
Cybersecurity training through CTF scenarios.

• Airbus CyberRange stack implementation and use
• Cybersecurity risks awareness campaign (towards both individuals and buisnesses)
• SOC (Security Operations Center) implementation and crisis management
• Technologies used: Airbus CyberRange, Python, Ethical Hacking.
  
  

Kora La @ intech — project lead, team of 3 — (Mar 2019 - Jul 2019)
Infrastructure and lower logical layers of the new Intech server stack onception and implementation

• Conception of an IT system
• Redundant and higly available architecture implementation
• Secure private cloud deployement
• Technologies used: HPE3PAR, ESXi, vCenter, VIC, network switches and routers (Cisco/HP).
  
  

Skylab @ Air ESIEA — project lead, team of 4 — (Sep 2018 - Feb 2019)
Open-source IT system implementation for Air ESIEA association.

• Linux infrastructure implementation and administration
• Sysadmin tasks automation
• Technologies used: ArchLinux, Apache, Nginx, BIND9, GitLab, Postfix/Dovecot, SMB, NextCloud, BorgBackup, MariaDB, Python, Bash.
  
  

💬 Languages

🇫🇷 French: Native
🇬🇧 English: C2 — TOEIC score 970 — daily practice
🇩🇪 German: B1

👨‍🎓 Education

IT systems architect Master’s degree
IT engineering school
Intech, ESIEA group — Ivry-sur-Seine, France (2017 - 2022)

Contemporary Literature Bachelor’s degree
Literary and arts speciality
Jean-Jaurès University — Toulouse, France (2014 - 2017)

Hypokhâgne B/L
Preparatory classes for social sciences and literary studies
Saint-Sernin High School — Toulouse, France (2012 - 2013)

High-School Diploma / French A-levels
Mathematics Speciality, English Section
Las Cases High School — Lavaur, France (2012)

👨‍🔧 Student Jobs

• Farm worker @ EARL d’en Barrot
• Cashier @ Intermarché, @ Monop’
• Restaurant crew @ McDonald’s
• Administrative employee @ Total