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Avanquest

System Administrator – System Administrator

Avanquest

System Administrator managing IT infrastructure for Avanquest. Focused on performance, security, and cloud migrations.

Posted 7/23/2026full-timeMontréal • 🇨🇦 CanadaMid-LevelSeniorWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in managing IT infrastructure, including server management, network architecture, and cloud environments. Proficient in incident resolution, system deployment, and implementing security best practices.

Highest-signal resume keywords
IT Infrastructure ManagementCloud Migration (Azure, GCP, AWS)Network Architecture (TCP/IP, DNS, DHCP)Firewall Administration (OPNsense, pfSense)Backup and Disaster Recovery Planning

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
Server ManagementNetwork ArchitectureCloud EnvironmentsTCP/IPDNSDHCPVLANsHTTPSSL/TLSBasic Programming and Scripting
Soft Skills
MentoringSupport Development
Tools & Technologies
AzureGCPVMwareProxmoxISCSI SANNFS NASOPNsensePfSenseMikroTikIptables
Industry Keywords
IT InfrastructureIncident ResolutionSecurity Best PracticesLoad BalancingAD/LDAP Integration

Tech Stack

Tools & technologies
AWSAzureCloudDNSGoogle Cloud PlatformNFSTCP/IPVMware

About the role

Key responsibilities & impact
  • Manage the availability, performance and security of the IT infrastructure (servers, storage, networks).
  • Ensure proactive monitoring and rapid incident resolution.
  • Deploy and configure systems, software and equipment.
  • Manage user accounts, permissions and backups according to security best practices.
  • Diagnose and resolve hardware and software issues across client/server/storage/network devices.
  • Design and implement backup and disaster recovery plans.
  • Lead the migration of workloads to public cloud platforms.
  • Mentor and support the development of junior system administrators.

Requirements

What you’ll need
  • 3 to 5 years of experience managing IT infrastructures.
  • Strong command of network architecture, server management and cloud environments (Azure/GCP).
  • Strong understanding of TCP/IP, DNS, DHCP, VLANs, HTTP, SSL/TLS, SSH, as well as clustering, load balancing and AD/LDAP integration.
  • Hands-on experience administering firewalls (OPNsense, pfSense, MikroTik, iptables, NGFW).
  • Practical experience with hypervisors (VMware, Proxmox) and storage arrays (iSCSI SAN, NFS NAS).
  • Proven experience migrating workloads from on-premises/colocation environments to public cloud platforms (Azure, AWS, GCP).
  • Basic programming and scripting skills.

Benefits

Comp & perks
  • Flexible hybrid working model, with the option to work remotely from abroad.
  • Competitive compensation that recognizes your value and talent.
  • Comprehensive insurance package for you and your family.
  • Bonus program that rewards your performance and ambition.
  • Generous vacation and leave policy, because we believe in real rest.
  • A stimulating, diverse and multicultural environment where every perspective matters.