## Définition du poste / la mission générale du poste

Un Ingénieur DevOps Sénior, intégré à la direction technique, intervient en tant que spécialiste de l’intégration Continue, ses principales missions seront les suivantes :

* Automatisation des déploiements à l'aide des outils de l'intégration et la livraison en continue (Git SCM, Jenkins,
  Ansible, Selenium, Sonar…).
* Collaboration et fourniture de support aux équipes Dev et exploitation.

## Tâches Principales

* Automatisation de déploiement des plateformes IT via les outils de gestion de la configuration utilisant Ansible,
  Saltstack, Terraform, …etc ;
* Au sein de l'équipe IT, apporter son expertise dans le domaine et travailler en collaboration avec les
  développeurs ;
* Suivre l'évolution des standards de développement et de déploiement en intégrant les technologies comme
  Docker, LXC/LXD, Kubernetes, Openshift… ;
* Implémentation des procédures, processus et solutions d'intégration continue ;
* Exécution des tests continus (tests fonctionnels, de charge, de performances, de fiabilité, …) ;
* Amélioration des stacks d'automatisation et de monitoring ;
* Automatisation des tests de pré-production ;
* Veille technologique sur les produits et solutions d’intégration continue ;
* Rédaction de la documentation technique ;
* Assurer le support technique aux équipes de développement et d’exploitation ;
* Etude et rédaction des spécifications techniques et participation dans le choix et l’évaluation des solutions ;
* Prendre en charge toute tâche relevant de ses compétences et en rapport avec les missions de la structure de
  rattachement.

## Conditions d’Accès

**Diplômes :**

* Ingéniorat, Bac +5 (formations universitaires, écoles d'ingénieurs, écoles d’informatique).

**Expériences :**

* Expérience : confirmé de cinq ans (05) minimum.

## Compétences

**Spécifique au métier :**

Une bonne maitrise de :

* Logiciel de gestion de versions : Git SCM, …
* Gestion des configurations : Ansible, Chef, Salt Stack, …
* Outils open source : Sonar, Nexus, Apache Maven, selenium, ...
* Outils d’intégration continue : Jenkins, GitLab CI, …
* Linux : RedHat, CentOS, Debian, Ubuntu, ...
* Windows : Windows Serveur, PowerShell
* Conteneurs : LXC/LXD, Docker, ...
* Automatisation de déploiement des conteneurs via : Kubernetes, Openshift, VMware Tanzu, ...
* Bases de données : PostgreSQL, MySQL, Oracle, SQL Server, MariaDB, ...
* Serveur Web : Nginx, Apache, ...
* Expérience avec des outils de surveillance et d'alerte : Nagios, Grafana, Zabbix, Kibana, cacti, ...
* Expérience dans la conception et le déploiement de solutions de haute disponibilité (clustering, test de charge, HAproxy, ...)
* Connaissance pratique du déploiement et de la gestion de cloud privé et / ou hybride (OpenStack, Azure, AWS,
  VMware, etc.).

**Maitrise des langues :**

* **Arabe :** Ecrit, parlé et lu. Bonne maitrise
* **Français :** Ecrit, parlé et lu. Bonne maitrise
* **Anglais :** Ecrit, parlé et lu. Bonne maitrise

**Qualités Personnelles Exigées :**

* Rigueur, engagement et sens de responsabilité
* Sens d’analyse et d’initiative
* Efficacité et précision
* Confidentialité
* Autonomie
* Sens de l’initiative.
* Esprit d’analyse, réactivité et bonne gestion des priorités

## Relations

**Interne :** Directeur Technique, concepteur développeur, architecte logiciel, management et fonctions supports

**Externe :** Client, utilisateur, fournisseur, cotraitant, partenaire

L’EADN (Entreprise d'Appui au Développement du Numérique) se veut être un catalyseur pour l’écosystème des TIC et du numérique en Algérie, dans l’optique de mutualiser la ressource humaine, les infrastructures et les plateformes informatiques des administrations et organismes publics, pour offrir un service public de qualité aux citoyens. l’EADN se doit de nouer des partenariats pérennes avec les acteurs socio-économiques clés du digital, pour mener à bien des projets d’envergure pour moderniser les administrations publiques Algériennes.

logo

EADN

In a nutshell Jenkins CI is the leading open-source continuous integration server. Built with Java, it provides over 300 plugins to support building and testing virtually any project.

icon

Ubuntu is an ancient African word meaning ‘humanity to others’. It also means ‘I am what I am because of who we all are’. The Ubuntu operating system brings the spirit of Ubuntu to the world of computers.

Debian systems currently use the Linux kernel or the FreeBSD kernel. Linux is a piece of software started by Linus Torvalds and supported by thousands of programmers worldwide. FreeBSD is an operating system including a kernel and other software.

Ansible is an IT automation tool. It can configure systems, deploy software, and orchestrate more advanced IT tasks such as continuous deployments or zero downtime rolling updates. Ansible’s goals are foremost those of simplicity and maximum ease of use.

OpenStack is a cloud operating system that controls large pools of compute, storage, and networking resources throughout a datacenter, all managed through a dashboard that gives administrators control while empowering their users to provision resources through a web interface.

A series of personal computer operating systems produced by Microsoft as part of its Windows NT family of operating systems. 

Grafana is a general purpose dashboard and graph composer. It's focused on providing rich ways to visualize time series metrics, mainly though graphs but supports other ways to visualize data through a pluggable panel architecture. It currently has rich support for for Graphite, InfluxDB and OpenTSDB. But supports other data sources via plugins.

A clone of the operating system Unix, written from scratch by Linus Torvalds with assistance from a loosely-knit team of hackers across the Net. It aims towards POSIX and Single UNIX Specification compliance.

The Docker Platform is the industry-leading container platform for continuous, high-velocity innovation, enabling organizations to seamlessly build and share any application — from legacy to what comes next  — and securely run them anywhere

Salt is a new approach to infrastructure management. Easy enough to get running in minutes, scalable enough to manage tens of thousands of servers, and fast enough to communicate with them in seconds.

Salt delivers a dynamic communication bus for infrastructures that can be used for orchestration, remote execution, configuration management and much more.

GitLab offers a continuous integration service. If you add a .gitlab-ci.yml file to the root directory of your repository, and configure your GitLab project to use a Runner, then each merge request or push triggers your CI pipeline.

Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency.

Oracle Database is an RDBMS. An RDBMS that implements object-oriented features such as user-defined types, inheritance, and polymorphism is called an object-relational database management system (ORDBMS). Oracle Database has extended the relational model to an object-relational model, making it possible to store complex business models in a relational database.

nginx [engine x] is an HTTP and reverse proxy server, as well as a mail proxy server, written by Igor Sysoev. According to Netcraft nginx served or proxied 30.46% of the top million busiest sites in Jan 2018.

Maven allows a project to build using its project object model (POM) and a set of plugins that are shared by all projects using Maven, providing a uniform build system. Once you familiarize yourself with how one Maven project builds you automatically know how all Maven projects build saving you immense amounts of time when trying to navigate many projects.

Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily, it is for automating web applications for testing purposes, but is certainly not limited to just that. Boring web-based administration tasks can (and should!) also be automated as well.

Kibana is an open source (Apache Licensed), browser based analytics and search dashboard for Elasticsearch. Kibana is a snap to setup and start using. Kibana strives to be easy to get started with, while also being flexible and powerful, just like Elasticsearch.

A command-line shell and scripting language built on .NET. Helps system administrators and power-users rapidly automate tasks that manage operating systems (Linux, macOS, and Windows) and processes. 

The MySQL software delivers a very fast, multi-threaded, multi-user, and robust SQL (Structured Query Language) database server. MySQL Server is intended for mission-critical, heavy-load production systems as well as for embedding into mass-deployed software.

Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stable, and sanely licensed open SQL server in the industry. MariaDB is designed as a drop-in replacement of MySQL(R) with more features, new storage engines, fewer bugs, and better performance.


PostgreSQL is an advanced object-relational database management system
that supports an extended subset of the SQL standard, including
transactions, foreign keys, subqueries, triggers, user-defined types
and functions.

Zabbix is a mature and effortless enterprise-class open source monitoring solution for network monitoring and application monitoring of millions of metrics.

Kubernetes is an open source orchestration system for Docker containers. It handles scheduling onto nodes in a compute cluster and actively manages workloads to ensure that their state matches the users declared intentions.

The CentOS Project is a community-driven free software effort focused on delivering a robust open source ecosystem. For users, we offer a consistent manageable platform that suits a wide variety of deployments. For open source communities, we offer a solid, predictable base to build upon, along with extensive resources to build, test, release, and maintain their code.

HAProxy (High Availability Proxy) is a free, very fast and reliable solution offering high availability, load balancing, and proxying for TCP and HTTP-based applications.

Chef enables you to manage and scale cloud infrastructure with no downtime or interruptions. Freely move applications and configurations from one cloud to another. Chef is integrated with all major cloud providers including Amazon EC2, VMWare, IBM Smartcloud, Rackspace, OpenStack, Windows Azure, HP Cloud, Google Compute Engine, Joyent Cloud and others.

With Terraform, you describe your complete infrastructure as code, even as it spans multiple service providers. Your servers may come from AWS, your DNS may come from CloudFlare, and your database may come from Heroku. Terraform will build all these resources across all these providers in parallel.

LXD isn't a rewrite of LXC, in fact it's building on top of LXC to provide a new, better user experience. Under the hood, LXD uses LXC through liblxc and its Go binding to create and manage the containers. It's basically an alternative to LXC's tools and distribution template system with the added features that come from being controllable over the network.

Nagios is a host/service/network monitoring program written in C and
released under the GNU General Public License.