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Added 1 day ago
GS
IT Operations Lead
Giatec Scientific Inc.
Ottawa, ON
- Full-time
- Cloud certifications (Azure Administrator, AWS SysOps, or equivalent)
Added 1 day ago
RH
IT Systems Administrator
Robert Half
Vancouver, BC
- $90,000 to $100,000 CAD / year
- Full-time
…wide-range of technologies, related to Windows, Hyper-V, M365, MS Azure, networking, security and server…
Added 2 days ago
CI
Unix Linux Administrator-- JASDC6094765
Compunnel Inc.
Regina, SK
- Contract
Added 2 days ago
AI
Service Delivery Manager (French)
Apptoza Inc.
Montreal, QC
- Full-time
Microsoft Certified: Azure Administrator Associate.
Added 2 days ago
AW
Senior DevSecOps Engineer
Aviso Wealth
Remote, Canada
- $120,000 to $135,000 CAD / year
- Full-time
- Remote
…Microsoft Certified: DevSecOps Engineer Professional/Expert, Azure Administrator Associate, Azure Solutions Architect Expert, or equivalent cloud/DevSecOps…
Added 2 days ago
A
DevSecOps Engineer
Aviso
Vancouver, BC
- $120,000 to $130,000 CAD / year
- Full-time
…Microsoft Certified: DevSecOps Engineer Professional/Expert, Azure Administrator Associate, Azure Solutions Architect Expert, or equivalent cloud/DevSecOps…
Added 2 days ago
GT
UNIX Midrange Support
Global Technical Talent, an Inc. 5000 Company
Regina, SK
- $50 to $70 CAD / hour
- Contract
Microsoft Certified: Azure Administrator Associate
Added 2 days ago
UC
Databricks Data Platform Engineer
Univedge Consulting LLC
Canada
- Contract
Design, build, and maintain CI/CD pipelines for Databricks code and configuration using Databricks Asset Bundles, Git folders, and Azure DevOps or GitHub Actions
Added 2 days ago
CL
Senior Okta Engineer (IAM)
Charger Logistics Inc.
Brampton, ON
- Full-time
Strong working knowledge of Entra ID (Azure AD) in a hybrid environment.
Added 2 days ago
HD
Cyber and System Security Specialist
Hamilton-Wentworth District School Board (HWDSB)
Hamilton, ON
- Full-time
Reporting to the Manager, Infrastructure Services, the successful candidate will lead within the operations and security function in the IIT department, providing guidance and recommend…
Added 2 days ago
NS
Service Delivery Manager
N2P Systems
Montreal, QC
- Full-time
We are seeking an experienced Service Delivery Manager to oversee enterprise IT service delivery and Azure Cloud Infrastructure operations. The successful candidate will be responsible for…
Added 2 days ago
Network Administrator
Cyclic Materials Inc.
Toronto, ON
Founded in 2021, Cyclic Materials has rapidly become a category leader in rare earth recovery, achieving commercial operations in less than five years. We currently operate facilities in…
Added 2 days ago
C
SQL Database Administrator
CloudVital
Calgary, AB
- Full-time
Working in Operations and handling Database alerts.
Added 2 days ago
CM
Network Administrator
Cyclic Materials
Toronto, ON
- Full-time
Founded in 2021, Cyclic Materials has rapidly become a category leader in rare earth recovery, achieving commercial operations in less than five years. We currently operate facilities in…
Added 2 days ago
TT
Senior Cybersecurity/Network Administrator
The Taggart Group of Companies
Ottawa, ON
- Full-time
As Senior Cybersecurity/Network Administrator, you lead the day-to-day protection of our systems, networks, and information. Your primary focus is cybersecurity operations and secure…
Added 2 days ago
E
Systems Administrator
Elmwood
St. Catharines, ON
- Full-time
We are seeking a Systems Administrator to join our team. They will be responsible for the reliable, secure and efficient operation of our server, cloud, virtualization, storage, backup and…
Added 2 days ago
A
Administrateur·rice systèmes senior – Senior Systems Administrator
ALFACONSEIL.CA
Bas-Saint-Laurent, QC
- Full-time
Certifications pertinentes, notamment Microsoft Azure Administrator, AWS Certified Solutions Architect ou équivalent.
Added 2 days ago
C
SQL Database Administrator
CloudVital
Vancouver, BC
- Full-time
Working in Operations and handling Database alerts.
Added 2 days ago
AC
Database Administrator
Amphenol Communications Solutions
Markham, ON
- Full-time
The administrator will manage database configuration, performance, backups, restoration, transaction and diagnostic logs, monitoring, access, and operational maintenance across assigned…
Added 2 days ago
AI
Service Delivery Manager - Bilingual
Apptoza Inc.
Montreal, QC
- Full-time
Microsoft Certified: Azure Administrator Associate.
Added 2 days ago
CI
Server Administrator – NetApp & Windows Infrastructure - Contract
Compugen Inc
Delta, BC
- Contract
We are seeking an experienced Server Administrator with a strong background in enterprise infrastructure, Windows Server administration, VMware virtualization, and NetApp storage…
Added 2 days ago
D
Developer, OpenText
Dollarama
Mont-Royal, QC
- Full-time
The OpenText Administrator / Developer is responsible for the administration, support, development, and continuous improvement of the organization's OpenText platforms. This role…
Added 2 days ago
BR
IT Systems Administrator | Administrateur(trice) de systèmes informatiques
BUSAC Real Estate | BUSAC Immobilier
Montreal, QC
- Full-time
We are looking for a hands-on IT Systems Administrator to run IT for our Montréal office of about 30 employees. As BUSAC's dedicated IT resource, you will support users, maintain our…
Added 2 days ago
AI
Service Delivery Manager (French)
Apptoza Inc.
Montreal, QC
- Full-time
Microsoft Certified: Azure Administrator Associate.
Added 2 days ago
M
Kubernetes Engineer (Container security and GKE focus)
Mehbooba
ON · Ontario, Canada
- Contract
Develop and maintain security tools, scripts, and automation workflows to enhance container security operations and incident response capabilities.

ALFACONSEIL.CA

Administrateur·rice systèmes senior – Senior Systems Administrator

Bas-Saint-Laurent, QC, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Nov 27, 2026
Posting language: English · French
Posted: Oct 28, 2026

Original job description

English section of this bilingual listing.

The successful candidate will play a key role in Windows Server administration, cloud resource management, access security and network infrastructure maintenance. They will also contribute to operational improvements, task automation and the resolution of complex technical issues.

This opportunity is well suited to an autonomous and versatile professional who enjoys both day-to-day infrastructure operations and the optimization, security and evolution of technology environments.

Key responsibilities

Administer, maintain and patch Windows Server 2016, 2019 and 2022 environments to ensure availability, performance and stability.
Manage AWS and Azure cloud environments, including virtual machines, storage, virtual networks and resource groups.
Administer Active Directory, Group Policy Objects (GPOs) and identity and access management mechanisms.
Manage and secure Microsoft 365 services, including Exchange Online, SharePoint and Teams.
Configure, maintain and troubleshoot network components, including firewalls, switches, routers, VPNs, DNS and DHCP.
Support network security solutions, including Zscaler and Zero Trust Network Access (ZTNA) technologies.
Monitor infrastructure health, apply security best practices and ensure that backup processes are maintained.
Contribute to disaster recovery planning and testing to strengthen infrastructure resilience.
Act as an escalation point for complex incidents, perform root cause analysis and implement lasting corrective measures.
Maintain accurate documentation of network architecture, server configurations and operational procedures.
Identify automation opportunities and contribute to improving infrastructure processes and operations.
Collaborate with IT teams to support operational requirements and the ongoing evolution of technology environments.

Required qualifications

At least 5 years of experience in IT infrastructure administration or a comparable systems administration role.
Strong expertise in Windows Server, Active Directory and Group Policy.
Hands-on experience managing AWS and Azure production environments.
Solid understanding of TCP/IP, VLANs, VPNs and LAN/WAN troubleshooting.
Experience administering Microsoft 365 environments.
Experience with Zscaler and a good understanding of ZTNA concepts and solutions.
Knowledge of network hardware, including routers, switches and firewalls.
Ability to troubleshoot complex issues, identify root causes and recommend sustainable solutions.
Strong organizational skills, autonomy and the ability to manage competing priorities in a demanding operational environment.
Ability to document technical work and collaborate effectively with different technical teams.

Preferred qualifications

Experience automating infrastructure tasks using PowerShell or Bash.
Familiarity with industrial environments involving programmable logic controllers (PLCs) or operational technology (OT).
Relevant certifications, such as Microsoft Azure Administrator, AWS Certified Solutions Architect or equivalent.

Read the full bilingual original

La personne titulaire du poste jouera un rôle clé dans l’administration des serveurs Windows, la gestion des ressources infonuagiques, la sécurité des accès et le maintien des infrastructures réseau. Elle contribuera également à l’amélioration continue des opérations, à l’automatisation des tâches récurrentes et à la résolution de problèmes techniques complexes.

Ce poste s’adresse à une personne autonome et polyvalente, qui aime intervenir autant dans l’exploitation quotidienne des infrastructures que dans leur optimisation, leur sécurisation et leur évolution.

Responsabilités

Administrer, maintenir et mettre à jour les environnements Windows Server 2016, 2019 et 2022 afin d’assurer leur disponibilité, leur performance et leur stabilité.
Gérer les environnements infonuagiques AWS et Azure, notamment les machines virtuelles, le stockage, les réseaux virtuels et les groupes de ressources.
Administrer Active Directory, les stratégies de groupe (GPO) et les mécanismes de gestion des identités et des accès.
Assurer l’administration et la sécurisation de Microsoft 365, notamment Exchange Online, SharePoint et Teams.
Configurer, maintenir et dépanner les composantes réseau, incluant les pare-feu, les commutateurs, les routeurs, les VPN, le DNS et le DHCP.
Contribuer à la gestion des solutions de sécurité réseau, notamment Zscaler et les mécanismes d’accès réseau Zero Trust (ZTNA).
Surveiller l’état des infrastructures, appliquer les bonnes pratiques de sécurité et veiller à la réalisation des sauvegardes.
Participer à la planification et aux essais de reprise après sinistre afin de renforcer la résilience des environnements.
Agir comme personne-ressource lors d’incidents complexes, réaliser des analyses de causes racines et mettre en place des mesures correctives durables.
Documenter les architectures réseau, les configurations des serveurs et les procédures d’exploitation.
Identifier les possibilités d’automatisation et contribuer à l’amélioration des processus et des opérations d’infrastructure.
Collaborer avec les équipes TI afin de soutenir les besoins opérationnels et l’évolution des environnements technologiques.

Profil recherché

Minimum de 5 ans d’expérience en administration d’infrastructures TI ou dans un rôle comparable en administration de systèmes.
Expertise en administration de Windows Server, Active Directory et stratégies de groupe (GPO).
Expérience pratique en gestion d’environnements de production sur AWS et Azure.
Bonne compréhension des réseaux TCP/IP, des VLAN, des VPN et du dépannage des environnements LAN et WAN.
Expérience en administration d’un environnement Microsoft 365.
Expérience avec Zscaler et bonne connaissance des concepts et solutions ZTNA.
Connaissance des équipements réseau, notamment les routeurs, les commutateurs et les pare-feu.
Capacité à diagnostiquer des problèmes complexes, à identifier les causes racines et à proposer des solutions durables.
Autonomie, rigueur et capacité à gérer plusieurs priorités dans un environnement opérationnel exigeant.
Facilité à documenter les interventions et à collaborer avec différentes équipes techniques.

Atouts

Expérience en automatisation de tâches d’infrastructure avec PowerShell ou Bash.
Connaissance des environnements industriels intégrant des automates programmables (PLC) ou des technologies opérationnelles (OT).
Certifications pertinentes, notamment Microsoft Azure Administrator, AWS Certified Solutions Architect ou équivalent.

______________________________________

Key responsibilities

Administer, maintain and patch Windows Server 2016, 2019 and 2022 environments to ensure availability, performance and stability.
Manage AWS and Azure cloud environments, including virtual machines, storage, virtual networks and resource groups.
Administer Active Directory, Group Policy Objects (GPOs) and identity and access management mechanisms.
Manage and secure Microsoft 365 services, including Exchange Online, SharePoint and Teams.
Configure, maintain and troubleshoot network components, including firewalls, switches, routers, VPNs, DNS and DHCP.
Support network security solutions, including Zscaler and Zero Trust Network Access (ZTNA) technologies.
Monitor infrastructure health, apply security best practices and ensure that backup processes are maintained.
Contribute to disaster recovery planning and testing to strengthen infrastructure resilience.
Act as an escalation point for complex incidents, perform root cause analysis and implement lasting corrective measures.
Maintain accurate documentation of network architecture, server configurations and operational procedures.
Identify automation opportunities and contribute to improving infrastructure processes and operations.
Collaborate with IT teams to support operational requirements and the ongoing evolution of technology environments.

Required qualifications

At least 5 years of experience in IT infrastructure administration or a comparable systems administration role.
Strong expertise in Windows Server, Active Directory and Group Policy.
Hands-on experience managing AWS and Azure production environments.
Solid understanding of TCP/IP, VLANs, VPNs and LAN/WAN troubleshooting.
Experience administering Microsoft 365 environments.
Experience with Zscaler and a good understanding of ZTNA concepts and solutions.
Knowledge of network hardware, including routers, switches and firewalls.
Ability to troubleshoot complex issues, identify root causes and recommend sustainable solutions.
Strong organizational skills, autonomy and the ability to manage competing priorities in a demanding operational environment.
Ability to document technical work and collaborate effectively with different technical teams.

Preferred qualifications

Experience automating infrastructure tasks using PowerShell or Bash.
Familiarity with industrial environments involving programmable logic controllers (PLCs) or operational technology (OT).
Relevant certifications, such as Microsoft Azure Administrator, AWS Certified Solutions Architect or equivalent.

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More about this job

Responsibilities

Administer and secure Windows Server, AWS, Azure, Microsoft 365, identity, and network environments, while maintaining infrastructure availability, backups, and disaster recovery readiness. Resolve complex incidents, document systems and procedures, and improve infrastructure operations through automation and collaboration with IT teams.

Requirements

Requires at least five years of IT infrastructure or systems administration experience, with strong expertise in Windows Server, Active Directory, Group Policy, AWS, Azure, Microsoft 365, and networking. Candidates should also have Zscaler and ZTNA experience, strong troubleshooting and documentation abilities, and the autonomy to manage competing priorities; automation experience, industrial OT familiarity, and relevant certifications are preferred.

Skills

Windows Server Administration
AWS
Microsoft Azure
Active Directory
Group Policy
Microsoft 365
Network Administration
TCP/IP
VPN
Zscaler
Zero Trust Network Access
Disaster Recovery
Root Cause Analysis
PowerShell
Bash
Infrastructure Automation

Visa sponsorship

Not detected in the job text

Keywords

Windows Server 2016
Windows Server 2019
Windows Server 2022
AWS
Microsoft Azure
Virtual Machines
Cloud Storage
Virtual Networks
Active Directory
Group Policy Objects
Identity and Access Management
Microsoft 365
Exchange Online
SharePoint
Microsoft Teams
TCP/IP
VLAN
VPN
DNS
DHCP
Firewalls
Routers
Switches
Zscaler
Zero Trust Network Access
Backup
Disaster Recovery
Root Cause Analysis
PowerShell
Bash

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