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Systems Administrator Jobs in Quebec (NOW HIRING)

Alteo

Senior System Administrator [#4951]

Montreal, QC · Hybrid

Solid expertise in Microsoft environments and systems, networking, cloud, and security * Experience ... Vous êtes un administrateur système / réseau expérimenté, doté d'une excellente capacité ...

Windsor Salt

QC

Maintenir et administrer le système téléphonique, le système de messagerie vocale, la vidéo ... Maintain and administer Phone System, Voice Mail System, video, fax and printer solutions.

NOVIPRO

Administrateur z/OS senior

Montreal, QC

Cela comprend les mises a niveau du systeme d'exploitation, la maintenance des logiciels, le ... Certificat d'administrateur de securite RACF IBM Certificat professionnel IBM z/OS Mainframe ...

Weir Group

Job Title: IT Systems & Infrastructure Administrator Location: Montreal (LaSalle), QC Work Arrangement: Primarily onsite, with the opportunity for occasional hybrid work About the role Join a high ...

Weir

Job Title: IT Systems & Infrastructure Administrator Location: Montreal (LaSalle), QC Work Arrangement: Primarily onsite, with the opportunity for occasional hybrid work About the role Join a high ...

Aecon

Administrateur, Contrats

Montreal, QC

A propos de l'opportunite Relevant directement du Directeur Approvisionnement, l'Administrateur de Contrat joue un role cle dans la reussite contractuelle de nos projets. Bien plus qu'un role ...

AIM Solder

Sommaire Le role de l'administrateur de reseau est d'assurer le fonctionnement stable du reseau ... Effectuer des sauvegardes et des restaurations du systeme. * Surveiller et tester les performances ...

TEHORA

Administrateur systèmes

Laval, QC · On-site

TEHORA est présentement à la recherche d' un Administrateur systèmes avec des connaissance en DevOps afin d'assurer le déploiement, l'exploitation et la disponibilité d'une plateforme. Sans ...

TEHORA

Administrateur systèmes

Quebec, QC · On-site

TEHORA est présentement à la recherche d' un Administrateur systèmes avec des connaissance en DevOps afin d'assurer le déploiement, l'exploitation et la disponibilité d'une plateforme. Sans ...

TEHORA

Administrateur systemes

Montreal, QC · On-site

TEHORA est presentement a la recherche d' un Administrateur systemes avec des connaissance en DevOps afin d'assurer le deploiement, l'exploitation et la disponibilite d'une plateforme. Sans etre ...

TEHORA

Administrateur systèmes

Montreal, QC · On-site

TEHORA est présentement à la recherche d' un Administrateur systèmes avec des connaissance en DevOps afin d'assurer le déploiement, l'exploitation et la disponibilité d'une plateforme. Sans ...

TEHORA

Administrateur systemes

Quebec, QC · On-site

TEHORA est presentement a la recherche d' un Administrateur systemes avec des connaissance en DevOps afin d'assurer le deploiement, l'exploitation et la disponibilite d'une plateforme. Sans etre ...

TEHORA

Administrateur systemes

Laval, QC · On-site

TEHORA est presentement a la recherche d' un Administrateur systemes avec des connaissance en DevOps afin d'assurer le deploiement, l'exploitation et la disponibilite d'une plateforme. Sans etre ...

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Systems Administrator information

What is a systems administrator?

Systems Administrators, often called SysAdmins, are IT professionals responsible for managing, maintaining, and supporting computer systems and networks within an organization. Their duties include installing hardware and software, monitoring system performance, troubleshooting technical issues, and ensuring system security and data integrity. They play a key role in minimizing downtime, performing regular backups, and updating systems to keep an organization's IT infrastructure running smoothly.

What does a systems administrator do?

The primary duties of a system administrator are to install, update, and maintain computer systems while managing user access regimes. As a systems administrator, you have administrative privileges to change settings, install or remove software, and access security functions unavailable to normal users. A systems administrator might oversee multiple machines at once, or even an entire network. You provide technical support to users who are experiencing problems and collaborate with network administrators to ensure the continued performance of the network. As a systems administrator, you determine the level of access a user has to network information and what operations they can perform, limiting users to only what they need to perform their job.

What are the key skills and qualifications needed to thrive as a systems administrator, and why are they important?

To thrive as a Systems Administrator, you need a solid understanding of operating systems, network management, and security protocols, typically supported by a relevant degree or certifications like CompTIA Network+, Microsoft Certified Solutions Associate (MCSA), or Linux+. Familiarity with tools such as Active Directory, virtualization platforms, and configuration management systems is essential. Strong problem-solving abilities, attention to detail, and effective communication skills help you respond quickly to issues and work collaboratively with IT teams. These skills and qualifications are crucial for maintaining system reliability, minimizing downtime, and ensuring secure, efficient IT operations.

What are some typical challenges a systems administrator faces when managing both on-premises and cloud infrastructure?

Systems Administrators often juggle responsibilities across on-premises servers and cloud-based platforms, which can introduce challenges such as ensuring seamless integration, maintaining consistent security policies, and managing access controls. Balancing updates, backups, and monitoring tools across different environments requires strong organizational skills and up-to-date technical knowledge. Effective communication with other IT team members and end users is also crucial for troubleshooting and minimizing downtime.

What is the difference between Systems Administrator vs Network Administrator?

AspectSystems AdministratorNetwork Administrator
CertificationsCompTIA Server+, Microsoft Certified: Windows Server FundamentalsCompTIA Network+, Cisco CCNA
Work EnvironmentManage servers, operating systems, and enterprise applicationsFocus on network infrastructure, routers, switches, and connectivity
Employer & Industry UsageIT departments across various industries, supporting internal systemsOrganizations with complex networks, telecom, and internet service providers

While both roles support IT infrastructure, Systems Administrators primarily manage servers and software systems, whereas Network Administrators focus on network hardware and connectivity. Understanding these differences helps in choosing the right career path or job focus within IT.

More about Systems Administrator jobs

What are the most commonly searched types of Systems Administrator jobs in Quebec?

The most popular types of Systems Administrator jobs in Quebec are:

What are popular job titles related to Systems Administrator jobs in Quebec?

For Systems Administrator jobs in Quebec, the most frequently searched job titles are:

What job categories do people searching Systems Administrator jobs in Quebec look for?

The top searched job categories for Systems Administrator jobs in Quebec are:

What are popular job titles related to Systems Administrator jobs in QC?

For Systems Administrator jobs in QC, the most frequently searched job titles are:

Systems Administrator jobs near you
Infographic showing various Systems Administrator job openings in Quebec as of August 2026, with employment types broken down into 80% Full Time, and 20% Contract. Highlights an 100% In-person job distribution.

Senior System Administrator [#4951]

Alteo

Montreal, QC • Hybrid

Full-time

Re-posted 12 days ago

Job description

Alteo is seeking a Senior System Administrator for a permanent position based in Montreal.

*** Hybrid work: 2 days in the office per week ***

Within a well-established SME offering exciting challenges, you will be responsible for implementing best practices in IT infrastructure. You will have a significant impact by improving processes related to systems, networks, IT security, DevOps, vendor management, and team coaching.

You are an experienced system/network administrator with excellent analytical skills, as well as a keen sense of organization and priority management. You have an entrepreneurial/builder mindset, are engaged, and results-oriented. You are a strong communicator and are committed to mentoring junior colleagues.

Responsibilities:

  • Administer, secure, and monitor on-premises and cloud (Azure) network infrastructures
  • Ensure the availability, performance, and security of environments
  • Implement and maintain monitoring, alerting, and supervision tools
  • Manage access, firewalls, VPNs, backups, and disaster recovery plans
  • Administer cloud environments hosting web solutions and applications (Azure)
  • Participate in the design, architecture, and evolution of cloud solutions
  • Ensure the reliability, scalability, and security of platforms
  • Support and advise developers on DevOps best practices, with the help of an external partner

Profile:

  • DEC/BAC in IT or equivalent
  • 5 to 10 years of experience in a similar role: systems/network administration
  • Solid expertise in Microsoft environments and systems, networking, cloud, and security
  • Experience with Microsoft Azure, Azure DevOps, and GitHub platforms (a plus)
  • Knowledge of Docker, CI/CD pipelines, and automation tools (a plus)
  • Understanding of challenges related to deploying SaaS solutions (a plus)
  • Knowledge of monitoring tools (New Relic, Prometheus, Grafana, etc.) (a plus)
  • Experience in highly available and mission-critical environments (a plus)
  • Awareness of best practices in security, compliance, and governance (a plus)
  • Project management experience (a plus)
  • Natural leadership, positive attitude, and team spirit
  • Ability to collaborate closely with development teams
  • Ability to analyze and implement effective processes
  • Independence, attention to detail, and a sense of responsibility
@@@@@

Alteo recherche un Administrateur de systèmes senior pour un poste à durée indéterminée basé à Montréal.

*** Travail hybride : 2 jours au bureau par semaine ***

Au sein d'une PME bien établie et offrant de beaux défis, vous serez chargé de mettre en place les bonnes pratiques en matière d'infrastructure informatique. Vous aurez un impact important en améliorant les processus liés aux systèmes, aux réseaux, à la sécurité informatique, au DevOps, à la gestion des fournisseurs et au coaching d'équipe.

Vous êtes un administrateur système / réseau expérimenté, doté d'une excellente capacité d'analyse, ainsi que d'un sens aigu de l'organisation et de la gestion des priorités. Vous avez un esprit d'entrepreneur / de bâtisseur, vous êtes impliqué et orienté vers les résultats. Vous êtes un bon communicateur et avez à cœur de jouer un rôle de mentor auprès de collaborateurs plus juniors.

Responsabilités :

  • Administrer, sécuriser et superviser les infrastructures réseau sur site et dans le cloud (Azure)
  • Garantir la disponibilité, la performance et la sécurité des environnements
  • Mettre en place et maintenir des outils de supervision, d’alerte et de monitoring
  • Gérer les accès, les pare-feu, les VPN, les sauvegardes et les plans de reprise après sinistre
  • Administrer les environnements cloud hébergeant les solutions et les applications web (Azure)
  • Participer à la conception, à l’architecture et à l’évolution des solutions cloud
  • Assurer la fiabilité, l’évolutivité et la sécurité des plateformes
  • Accompagner et conseiller les développeurs sur les bonnes pratiques DevOps, avec l'aide d'un partenaire externe

Profil :

  • DEC/BAC en TI ou l'équivalent
  • 5 à 10 ans d’expérience dans un poste similaire : administration systèmes/réseau
  • Solide expertise en environnements et systèmes Microsoft, réseau, cloud,  sécurité
  • Expérience avec les plateformes Microsoft Azure, Azure DevOps et GitHub (atout)
  • Connaissance de Docker, des pipelines CI/CD et des outils d’automatisation (atout)
  • Compréhension des enjeux liés au déploiement de solutions SaaS (atout)
  • Connaissance des outils de monitoring (New Relic, Prometheus, Grafana, etc.) (atout)
  • Expérience dans des environnements hautement disponibles et critiques (atout)
  • Sensibilité aux bonnes pratiques en matière de sécurité, de conformité et de gouvernance (atout)
  • Expérience en gestion de projet (atout)
  • Leadership naturel, attitude positive, esprit d'équipe
  • Capacité à collaborer étroitement avec les équipes de développement
  • Capacité d'analyse et de mise en place de processus efficaces
  • Autonomie, rigueur et sens des responsabilités