System Administrator

2 weeks ago


Montréal QC, Canada Opusing LLC Full time

Systems Administrator

Location:
Montreal

Assignment 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 Description

Responsibilities

  • Act 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 required

  • Hold an undergraduate university degree (BAC) in computer science or a relevant field or any combination of training and equivalent experience
  • Very 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 Netscaler
  • Have a good knowledge of Unix/Linux administration
  • Have a very good knowledge of network concepts:
    DNS, DHCP, TCP/IP, BIND, VLAN, OSI model
  • Have a good knowledge of scripting languages (Python, Bash, etc.)H
  • ave a good knowledge of application flow management concepts (e.G.:
    IPsec, VPN, load balancing, routing protocols, IP traffic monitoring and troubleshooting)H
  • ave knowledge of the Ansible platform, an assetH
  • ave knowledge of basic, NTLM, Kerberos, SSL authentication modes, RSA, and/or LDAPH
  • aving knowledge of the methodology and all DevOps practices, an assetR
  • equired technologies:
    F5, Citrix Netscaler, Unix/Linux, DNS, DHCP, IP, Bash, Ansible, Python

A

dministrateur systèmesD

escription du poste R

esponsabilitésA

  • gir à titre d'expert dans la mise en place, l'exploitation et l'administration des serveurs Big IP et Citrix NetScaler ;
    P
  • lanifier et réaliser l'installation, la mise à niveau, l'entretien, la configuration et l'administration des serveurs Big IP et Citrix NetScaler ;
    P
  • lanifier, coordonner et gérer l'évolution de la capacité de l'environnement ;
    A
  • nalyser et évaluer l'impact de l'introduction de nouvelles constructions ;
    D
  • iriger et coordonner l'ensemble des activités de déploiement sur les services TIC dans l'environnement d'exploitation ;
    R
  • édiger, mettreen place et maintenir la documentation ainsi que les procédures opérationnelles nécessaires à l'exploitation et l'entretien de l'infrastructure Télécoms ;
    E
  • xploiter les solutions mises ou déjà en place, en assurer le support technique et le dépannage.

E

xigences et qualifications requises D

étenir 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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