Linux Administrator
20 hours ago
Alteo is looking for a Linux Administrator for a permanent job based in Montreal.
** Hybrid work **
**Responsibilities**:
- Participate in the development and research of solutions related to the automation, security, performance and redundancy of our systems
- Ensure the proper functioning of a production environment composed of shared, dedicated, and virtualized web hosting servers
- Optimize the performance of LAMP servers, and implement improvements in line with new trends in the industry
- Participate in regular performance audits of Apache servers, MySQL/PostgreSQL databases, mail (Exim), DNS (Bind)
- Respond in real time to performance, availability, and security incidents on the servers
- Participate in the resolution of Level 3 tickets via our Helpdesk system
- Write procedures detailing the various recurring maintenance activities required and conduct ad hoc training with the agents who will be performing who will perform them.
- Configure, optimize, and implement new systems according to specific company or customer requirements.
**Profile**:
- DEC in IT or equivalent
- 2-3 years of experience administering Linux web servers (Apache or nginx).
- Excellent command of the cPanel/WHM management system (Plesk experience an asset)
- Good knowledge of virtualization platforms such as Xen, KVM, VMWare, ESXi, OnApp or OpenStack.
- Experience in managing Linux servers via the command line and in Bash scripting
- Excellent communication and ability to explain a technical problem (or solution) to a non-technical audience
- Excellent knowledge of web concepts such as DNS and IPv4/6
- Experience with MySQL database system management
- Basic knowledge of Linux scripting/programming languages (PHP, Perl,
- Python, Ruby)
- Knowledge of automation systems (Chef, Puppet, Ansible) an asset
- Ideally bilingual in English and French
Alteo est à la recherche d'un Administrateur Linux pour un emploi permanent basé à Montréal.
** Travail hybride **
Responsabilités:
- Participer dans le développement et la recherche de solutions touchant à l’automatisation, la sécurité, la performance et la redondance de nos systèmes
- Assurer le bon fonctionnement d’un environnement de production composés de serveurs d’hébergement web mutualisés, dédiés, et virtualisés
- Optimiser la performance de serveurs LAMP, et implanter des améliorations en ligne avec les nouvelles tendances dans l’industrie
- Participer aux audits réguliers de la performance de serveurs Apache, des bases de données MySQL/PostgreSQL, mail (Exim), DNS (Bind)
- Répondre en temps réel aux incidents de performance, disponibilité, et sécurité sur les serveurs
- Participer à la résolution des billets de niveau 3 via notre système Helpdesk
- Rédiger des procédures détaillant les diverses activités de maintenance récurrentes nécessaires et effectuer des formations ponctuelles avec les agents qui les exécuteront.
- Configurer, optimiser, et mettre en fonction des nouveaux systèmes selon les exigences spécifiques de l’entreprise ou des clients.
Profil:
- DEC en TI ou l'équivalent
- 2-3 années d’expérience en administration de serveurs web Linux (Apache ou nginx)
- Excellente maîtrise du système de gestion cPanel/WHM (expérience Plesk un atout)
- Bonne connaissance des plateformes de virtualisation telles que Xen, KVM, VMWare, ESXi, OnApp ou OpenStack.
- Expérience en gestion de serveurs Linux via la ligne de commande et en scripting Bash
- Excellente communication et capacité à expliquer un problème (ou solution) technique à une audience non-technique
- Bonne connaissance des systèmes et protocoles de courrier électronique (POP/IMAP/SMTP), et des serveurs mail (Exim, Dovecot, Courier)
- Excellentes connaissances des concepts web tel que DNS et IPv4/6
- Expérience en gestion de système de bases de données MySQL
- Connaissance de base des langages de scripting/programmation Linux (PHP, Perl,
- Python, Ruby)
- Connaissance des systèmes d’automatisation (Chef, Puppet, Ansible) un atout
- Idéalement bilingue anglais français
Type d'emploi : Permanent
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