System Administrator

5 days ago


Montreal, Canada Opusing LLC Full time

Systems AdministratorLocation: MontrealAssignment Duration: 12 Months Work Schedule: 40 hours/week (8 hours per day from Monday to Friday)Work Mode: Hybrid (1 day/week and on demand in person is required)Language: French
Job DescriptionResponsibilitiesAct as an expert in the implementation, operation and administration of Big IP and Citrix NetScaler servers;Plan and carry out the installation, upgrade, maintenance, configuration and administration of Big IP and Citrix NetScaler servers;Plan, coordinate and manage the evolution of the environment's capacity;Analyze and evaluate the impact of the introduction of new constructions;Lead and coordinate all deployment activities on ICT services in the operating environment;Write, implement and maintain the documentation and operational procedures necessary for the operation and maintenance of the Telecoms infrastructure;Operate the solutions implemented or already in place, provide technical support and troubleshooting.
Requirements and qualifications requiredHold an undergraduate university degree (BAC) in computer science or a relevant field or any combination of training and equivalent experienceVery good experience (6 years to less than 9 years)Have a minimum of 6 to 9 years of relevant experience in server installation and configuration (Big-IP)Have knowledge of Citrix NetscalerHave a good knowledge of Unix/Linux administrationHave a very good knowledge of network concepts: DNS, DHCP, TCP/IP, BIND, VLAN, OSI modelHave a good knowledge of scripting languages ​(Python, Bash, etc.)Have a good knowledge of application flow management concepts (e.g.: IPsec, VPN, load balancing, routing protocols, IP traffic monitoring and troubleshooting)Have knowledge of the Ansible platform, an assetHave knowledge of basic, NTLM, Kerberos, SSL authentication modes, RSA, and/or LDAPHaving knowledge of the methodology and all DevOps practices, an assetRequired technologies: F5, Citrix Netscaler, Unix/Linux, DNS, DHCP, IP, Bash, Ansible, Python
Administrateur systèmesDescription du poste ResponsabilitésAgir à titre d'expert dans la mise en place, l'exploitation et l'administration des serveurs Big IP et Citrix NetScaler ;Planifier et réaliser l'installation, la mise à niveau, l'entretien, la configuration et l'administration des serveurs Big IP et Citrix NetScaler ;Planifier, coordonner et gérer l'évolution de la capacité de l'environnement ;Analyser et évaluer l'impact de l'introduction de nouvelles constructions ;Diriger et coordonner l'ensemble des activités de déploiement sur les services TIC dans l'environnement d'exploitation ;Rédiger, mettre en place et maintenir la documentation ainsi que les procédures opérationnelles nécessaires à l'exploitation et l'entretien de l'infrastructure Télécoms ; Exploiter les solutions mises ou déjà en place, en assurer le support technique et le dépannage.
Exigences et qualifications requises Détenir un diplôme universitaire de premier cycle (BAC) en informatique ou dans un domaine pertinent ou toute combinaison de formation et d'expérience équivalenteTrès bonne expérience (6 ans à moins de 9 ans)Posséder un minimum de 6 à 9 ans d'expérience pertinente dans l'installation et la configuration de serveurs (Big-IP)Avoir une connaissance Citrix NetscalerAvoir une bonne connaissance en administration Unix/LinuxAvoir une très bonne connaissance des concepts réseaux : DNS, DHCP, TCP/IP, BIND, VLAN, modèle OSIAvoir une bonne connaissance des langages de Scripting (Python, Bash…)Avoir une bonne connaissance des concepts de gestion de flux applicatif (ex. : IPsec, VPN, balancement de charge, protocoles de routage, surveillance et dépannage de trafic IP)Avoir une connaissance de la plateforme Ansible, un atoutAvoir une connaissance avec les modes d'authentification basic, NTLM, Kerberos, SSL, RSA, et/ou LDAPAvoir une connaissance avec la méthodologie et l'ensemble des pratiques DevOps, un atoutTechnologies requises : F5, Citrix Netscaler, Unix/Linux, DNS, DHCP, IP, Bash, Ansible, Python


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