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# Ingénieur système MCX H/F

- **Company:** LeHibou
- **Location:** Massy, France
- **Contract:** Temporary contract
- **Skills:** Private Networks, 4G (Telecommunication), Microsoft Windows, Application Virtualization, Systems Engineering, VoIP, Linux, RAID, Internet Protocol, OpenShift, Ansible, Prometheus, Solution Deployment Descriptor, Zabbix, Delivery Pipeline, Grafana
- **Published:** July 17, 2026
- **Apply:** https://fr.indeed.com/viewjob?jk=fe8b14685e93dadf

## About the Role

? Expertise confirmée sur les solutions de communications critiques de type MCx
? Connaissance des normes MCx 3GPP, éventuellement FRMCS
? Expérience de déploiement de solutions MCx en environnement ferroviaire
? Expérience confirmée sur des systèmes basés sur la VoIP : SIP, RTP, QoS
? Installation et configuration de c?urs MCx : MCPTT, MCDATA, IWF, SDS
? Bonne vision de bout en bout système
? Maîtrise des concepts réseau IP : SIP, IP, routage L2/L3, pare-feu
? Expérience en ingénierie système
? Connaissance des plateformes conteneurisées telles qu'OpenShift
? Exploitation des services et applications exécutés sur ces plateformes
? Connaissance des concepts de stockage distribué tels qu'ODF
? Compréhension des serveurs, de la virtualisation des applications et de la configuration RAID
? Connaissance des pipelines CI/CD
? Bonne connaissance des outils d'automatisation de type Ansible
? Connaissance des concepts de supervision et d'observabilité : Grafana, Loki, Tempo, Prometheus, Zabbix
? Bonne connaissance et expérience de base des systèmes d'exploitation Linux ou Windows
? Anglais courant oral et écrit, niveau minimum B2

## Description

? Mettre en place de manière autonome un environnement complexe incluant un système MCx
? Participer à la rédaction des livrables documentaires sur le périmètre concerné : HLD, LLD, documentation technique utilisateurs, supports de formation
? Participer aux phases de validation : rédaction de fiches de tests, exécution des tests, support aux tests
? Contribuer à l'élaboration des propositions commerciales et des solutions techniques adaptées aux besoins des clients, en intégrant des services MCx
? Assurer une veille technologique sur les évolutions du marché des solutions MCx afin d'apporter un support aux équipes avant-vente

Livrables attendus

? HLD
? LLD
? Documentation technique utilisateurs
? Supports de formation
? Fiches de tests


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