Sidoine PIERREL

- Gnu/Linux Magazine France - Linux Pratique dont : • Hors Série KDE 3.5 • Série Ma PME en GPL Note: The articles currently online are listed under Publication. They were published in French only. The list is partial and need to be completed.

Projet --- Standardisation et industrialisation du socle SI. • Maintenance et évolution (mise à niveau en terme de volumétrie) du socle SI • Support technique des équipes (N+3) Architecture --- • Concevoir, valider et mettre en œuvre les solutions techniques pour la standardisation du socle SI (OS, authentification et logs) • Accompagner les équipes de Production dans la mise en œuvre des plateformes logicielles de concentration de données de logs (OS, intégration vis à vis des frameworks choisis). Assistance à la gestion de la volumétrie (support N+3) Conseil et expertise --- • Assurer le rôle de conseil auprès des chefs de projet et autres architectes • Participer au décomissionnement du Legacy • Maintenance et développement des codes d’automatisation pour le socle SI • Support sur les incidents (niveau 3+) Livrables --- • Documentation technique pour l’équipe de production Environnement --- • Debian / Ubuntu, CentOS / Red Hat Advanced Server/ Fedora, • VMWare, Proxmox, • Docker, • Ansible, • Sécurité (OS, Wallix Bastion), • Industrialisation et scalabilité (Logs, DNS, LDAP, NTP)

Projet --- Accompagnement et support de l’équipe ICDS (Outils de supervision). • Choix et mise en œuvre des évolution des solutions de production (DevOps). • Maintenance et développement des outils nécessaires à l’intégration/déploiement continu (CI/CD). • Support technique des équipes (N+3) Architecture --- • Concevoir, valider, et mettre en œuvre les solutions techniques la chaine de déploiement continu et l’intégration • Accompagner et orienter les équipes dans l’évolution et la maintenance des outils de production (OpenSearch, Gitlab, Nagios) Conseil et expertise --- • Faire les prescriptions de méthodologie, surveillance et exploitation des solutions • Support sur les incidents complexes (niveau 3+) • Mise à jour des plateformes de production aux dernières versions exploitables – Systèmes d’exploitation et framework (OpenSearch, Gitlab, Nagios) • Renforcement de la sécurité autour des systèmes d’exploitation et framework associés • Maintenance et évolution des automates de déploiement (portqge du code Ansible) • Amélioration de l’intégration des outils de développement au sein de l’infrastructure (Virtualbox, WSL) Livrables --- • Documentation de présentation pour les équipes dirigeantes • Documentation technique pour l’équipe de développement • Documentation technique pour l’équipe de production Environnement --- - CentOS, - Ubuntu, - Docker, - GitLab/CI, - Ansible, - OpenSearch, - Nagios, - WSL

Projet --- Standardisation et industrialisation des architectures matérielles et logicielle de concentration de données (OS, intéraction et intégration avec l’infrastructure AWS) pour la branche Smart Office & Mobilities (IoT). • Choix et mise en œuvre des évolution des solutions de production (DevOps et DevSecOps). • Maintenance et développement des outils nécessaires à l’intégration/déploiement continu (CI/CD). • Support technique des équipes (N+3) Architecture --- • Concevoir, valider et mettre en œuvre les solutions techniques pour la standardisation de l’architecture matérielle et logicielle (OS, intégration avec l’infrastructure AWS) de concentration de données • Accompagner les équipes de Production dans la mise en œuvre des plateformes matérielles et logicielles de concentration de données (intégration au poste de développement et automatisation – Linux « bare in metal » ou WSL) • Assurer le bon déroulement des tests de sécurité (pentest) pour l’homologation de la plateforme matérielle et logicielle. Implémentation et automatisation des recommendations de sécurisation OS et infrastructure AWS. • Evolution et maintenance de l’intégration dans la chaine de déploiement continu Conseil et expertise --- • Assurer le rôle de conseil auprès des équipes de production (C@nnect, anciennement Box Team) • Automatisation des déploiements logiciels au niveau du système d’exploitation • Migration de CentOS vers Ubuntu LTS et facilitation de la maintenance continue • Maintenance et développement des codes d’automatisation pour les concentrateurs de données • Support sur les incidents complexes (niveau 3+) Livrables --- • Documentation technique pour l’équipe de développement • Documentation technique pour l’équipe de production Environnement --- CentOS, - Ubuntu, - Docker, - LxC, - Ansible, - Terraform, - AWS, - Sécurité (OS, AWS), - Protocoles Industriels (Modbus, Bacnet, OPCUA, S7), - WSL

Projet --- Accompagnement à la mise en œuvre des architectures homologuées DGFiP et des infrastructures nécessaires à l’intégration/déploiement continu Architecture --- • Accompagner les équipes de Production dans la mise en œuvre des plateformes • Concevoir et mettre en œuvre les solutions techniques pour l’homologation des plateformes et de la chaine de déploiement continu Conseil et expertise --- • Assurer le rôle de conseil auprès des équipes MOE • Automatisation des déploiements, y compris depuis le poste de développement (VirtualBox, WSL) • Faire les prescriptions de méthodologie, de surveillance et d’exploitation des solutions • Support sur les incidents complexes Livrables --- • Animer les différentes ateliers et réunions techniques • Rédiger les dossiers d’architecture technique • Coaching sur les méthodologies d’homologation et de déploiement continu Environnement --- - CentOS, - Docker, - GitLabCI, - Ansible, - Puppet, - Cobbler, - OpenNebula, - WSL

Mission for the SRE Team : - Checking, cleaning and porting the automatisation code for production (script code and OS) Evaluation of the state of the current production code. Cleaning and porting this code to: - respect the good practice - use the latest version of the necessary tools (OS included) - ease maintenance - unify it with the new developing infrastructure from the research and development department (toggling to the new tools chosen by the R&D department) - Set up new automatisation procedures - Allow the python scripts to work either with Python 2.x (>= 2.7) and Python 3. Prepare the necessary switch to Python 3 Environment: - Ubuntu (14.04, 18.04) on hosted physicals servers (KVM) - IPv4 and VLANs Main tools : - Ansible - Packer - Vagrant - Terraform Languages: - Bash - Python (2.x & 3.x) Note: A part of the workload has been remotely done from Villahermosa, Tabasco, Mexico

Mission: - Functional analysis of a production automatisation system and way to accomodate the servers number to the real workload at a given time (flexibility whatever the cloud used - including self hosted servers) - Solutions proposal to automatize the production and help the development and configuration of production services (Kafka, Telegraf, InfluxDB, PostGreSQL ...) Environment: - Ubuntu (16.04) on hosted physicals servers (KVM) - Tests of network interconnection with Microsoft Azure infrastructure - IPv4 and VLANs network based Main tools: - Docker / LXD - Kubernetes - VirtualBox (for development team) - Ansible - Packer - Vagrant - Terraform Languages: - Bash - PHP 7.2 / Symfony 2.8.2

Mission - Android (AOSP - Oreo - version 8.1) port to Amazon Web Services (AWS) - Set up the production according to the tools and rules used by the production team - Automatize the whole processes unattended - Integrate Googles Services to the port - Port of Android Oreo to Google Cloud Platform (GCP) - Functional analysis and creation of a proof of concept for docker use with Nvidia GPU within AWS and GCP with kubernetes orchestration - Functional analysis and creation of a proof of concept for Wine use to replace Windows Server Environment: - Android AOSP 8.1 / Ubuntu (16.04, 18.04) on AWS (with and without GPU) - Android AOSP 8.1 / Ubuntu (16.04, 18.04) on Google Cloud Platforme (with and without GPU) - IPv4 and VLANs network based Main tools : - Ansible - Terraform - Docker - Kubernetes Languages: - Bash Note: A part of the workload has been remotely done from Villahermosa, Tabasco, Mexico

Architect and project manager - Functional and technical analysis of an Odoo 10 extention for a transportation company (abnormal load transports) - Developers team management Mission : - Deployment of the code and automatization - Training of users Environment - Debian on hosted physical servers (XEN) - Android 5.0.2 on mobile systems (tablets) - IPv4 and VLANs network based Tools: - Xen - SCRUM/AGILE Languages - Python 2 - Writing, proofreading and deployment - Java (for Android) - Proofreading and deployment * Job title: Android expert Mission : - Technical feasability analysys of porting Android AOSP with or without Google Services to AWS infrastructure - Compare AWS solution with Google Cloud Platform and Xen/KVM solutions on dedicated hosted servers. Environment: - Android 7.1 on hosted physical servers (Xen) - Ubuntu (16.04) on AWS / Google Cloud Plateforme / hosted physical servers (Xen) / hosted physical servers (KVM) - IPv4 and VLANs Tools: - Xen / KVM Languages: - Bash Note: A part of the workload has been remotely done from Villahermosa, Tabasco, Mexico

- Architect and Project manager - Financial and functional projects management. - Team leader - Open Source Consultant - Code proofreading (Shell, Python) - Participating as a specialized consultant to the virtualized infrastructure operational maintenance : - Xen / KVM (partially using OpenStack) - Databases (PostgreSQL) - Mail infrastructure (Postfix, Cyrus-IMAP) - Internal research and development projects : - Virtualbox automatization - Mobile applications use as a front-end (UI) on Android - Testing ARM hardware (Samsung, Huawei) - Simulation using virtualisation (Intel based) Environment : - Hosted physical servers (Intel based) - Android tactile systems (tablets and smartphones) - IPv4 and IPv6 (tests and proof of concept) Main tools: - Xen - KVM - Postfix - Cyrus-IMAP - PostGreSQL - SCRUM / AGILE Languages: - Bash - Python Note: A part of the workload has been remotely done from Villahermosa, Tabasco, Mexico

- Architect and Project manager * Conservatoire à Rayonnement Régional de Lyon - Thinking and planifying the new technical infrastructure and its future evolution - Managing the diferent infrastructure projects with the managment commitee - Realising the diferent projects with the internal tecnical team and the services providers Environment : - Debian self hosted servers - Debian hosted servers - Windows 2000 SP4 to 2003 self hosted servers - IPv4 network based Tools (majors ones): - Xen - Samba - Postfix - Cyrus-IMAP - ITIL Managment method Languages: - Shell - Expert mission * EDF o Packaging and automatizing the deployment of OpenAM (bare in metal or virtual - use of VMWare ESX) o Patching OpenAM code (Java) o Patching and modifying automatization code (Shell, Python) * Ministère des Finances – DGFiP / DPAEP - Technological watch around Open Source software: • Mobile tools synchronization through open source solutions over the air (wifi, 3G, HSDPA) • Open Source VoIP state of the art - Support level 3: * Drupal * LemonLDAP * Conservatoire à Rayonnement Régional de Lyon • Assistance technique à l'exploitation (niveau 3 uniquement) Environment : - Debian self hosted servers - CentOS self hosted servers - IPv4 network based Tools (majors ones): - Xen - VirtualBox - MySQL / MariaDB - LemonLDAP - Drupal - OpenAM Languages: - Shell - PHP - Perl (proofreading) - Java (proofreading) - Python

- Sales manager * Customers relationship management - Achitect and Project manager * Cost management * Team management * Projects (fixed-priced only) management * Technical and functional specification writing * Technical and functional specification proofreading * Code proofreading: - Web front-end applications - Medical server-side applications * Tecnical and organizational support to the customers prior to the project implementation (infrastructure checks, tests, research of inovative and disruptive solutions) - Open Source specialized Consultant * Conservatoire à Rayonnement Régional de Lyon - Upgrading core services (Mail infrastructure, files sharing, authentication keeping compatibility with Microsoft workstations environment) - Creating a new network infrastructure reusing as many hardware as possible (servers, workstations, network devices) - Migrating from the current network infrastructure to the new one, taking care of human and technical difficulties and shortcomings - Collaborative team work with the client - New infrastructure installation minimizing the downtime * Open Source specialized consultant for METIV CERDO - Firewall implementation - Multiprotocols shares testings and security improvments (CIFS, NFS) - Network security holes fix - OS improvement Environment : - Debian self hosted servers (Intel based) - Windows 2003 based self hosted servers - IPv4 and VLANs main tools: - Samba - OpenLDAP - Drupal - netfilter - Apache Languages: - Shell - PHP (4 & 5) - C++ (QT) (proofreading) - Python (proofreading) - SmallTalk (proofreading)

* Sales Manager * Architect and Project manager - Cost management (fixed-price projects) - Team management - Technical and functional specification writing - Technical and functional specification proofreading - Code proofreading - Technical and organizational support to the customers prior to the project implementation (infrastructure checks, tests, research of inovative and disruptive solutions) Environment : - Debian self hosted servers (PowerPC, Sparc and Intel based) - Suse and OpenSuse self hosted servers (PowerPC and Intel based) - IPv4 and VLANs Main tools: - Drupal - netfilter - Apache Languages: - Shell - PHP (4 & 5) - SmallTalk (proofreading)

* IT manager - Thinking, implementing and deploying a brand new network infrastructure * HR manager - Team managment * Architect and Project manager - Business specific tools integration - Migration of closed source business software to Open Source, as many as possible Environment : - Debian self hosted servers (Intel based) - Suse self hosted servers (Intel based) - Windows workstations - Mac OS9 workstations - IPv4 and VLANs Main tools : - Samba - Netfilter - Postfix - Cyrus IMAP Languages: - Shell

o Porting specific business software with IT management - Bouygues Telecom – i-Mode Project • Porting system snapshots infrastructure and Solaris packages to AIX 5 • Porting code from Jumpstart based Korn Shell to Smith • Code validation and documentation o New or global renewing of infastructures (e-mails, LDAP, file sharing, etc.) o IT outsourcing o Open Source infrastructures and systems tests (non-Intel platforms, IBM p/iSeries, IBM zSeries, Bull) * Sales management o Trade negociations, customers and projects care o Commercial documents drafting o Follow-up of clients / suppliers payments o Projects management o Technical specifications drafting Environment : - Suse self hosted servers (Intel based) - AIX PowerPC self hosted servers - Z Series - IPv4 and VLANs Tools (majors ones): - Samba/NFS - OpenLDAP - iptables - Postfix - Cyrus IMAP Languages: - Shell (Korn, Bash)

* Project Manager o Websites development o Code proofreading o Infrastructures creation or renewing (e-mails, LDAP, file servers...) o IT outsourcing o Systems and infrastructures tests, Open Source compliance validation o Porting Linux on mainframes - RedHat on zSeries - OpenSuSE on pSeries * Sales manager o Trade negociations, customers and projects care o Commercial documents drafting o Follow-up of clients / suppliers payments o Projects management o Technical specifications drafting * Projects manager o Projects management o Technical specifications drafting Environment : - Suse self hosted servers (PowerPC and Intel based) - Red Hat self hosted servers (Z Series and Intel based) - IPv4 and VLANs Tools (majors ones): - OpenLDAP - Postfix - Cyrus IMAP Languages: - Shell (Korn, bash)

Articles for 100% Linux (French)