Jobs in Canada

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Added 1 min ago
Staff Machine Learning Engineer, AdTech
HelloFresh
Toronto, ON
We are looking for a Staff Machine Learning & AI Engineer to lead the engineering architecture of our multi-agent AI systems, with a focus on agent-driven products. In this role, you will…
Added 15 mins ago
OM
Sr Campaign Manager, Programmatic
Omnicom Media
Toronto, ON
- Full-time
Act as the first point of escalation for all campaign-related issues, including performance, pacing, and complex technical challenges, providing expert-level troubleshooting.
Added 15 mins ago
EI
Manager, Project Delivery
Edmonton International Airport (YEG)
Edmonton, AB
- Full-time
Added 15 mins ago
BI
Senior Research Operations Specialist
Behaviour Interactive
Montreal, QC
- Full-time
…infrastructure that support researchers and participants, and you'll lead the improvements that help our research practice scale, enabling impactful insights that shape our games and…
Added 15 mins ago
F
Senior Manager, Commerce
Flywheel
Toronto, ON
- Full-time
…set the strategic direction for key client relationships and lead the teams responsible for delivering eCommerce strategy and execution across retailers and intermediaries. You’ll serve as…
Added 15 mins ago
AC
Technician, Installation 3
AVI-SPL Canada
Markham, ON
- Full-time
Valid and current AVIXA CTS General Certification required
Added 15 mins ago
CD
Project Manager
Centre de services scolaire Marguerite-Bourgeoys - CSSMB
Montreal, QC
- Full-time
Advise the school administration and the multidisciplinary team on the administrative, educational, and technical aspects of the projects;
Added 15 mins ago
SE
Heat Transfer Design Specialist
Siemens Energy
Montreal, QC
- Full-time
Lead the charge in implementing sustainable materials and innovative designs that set new industry benchmarks.
Added 15 mins ago
J
Wastewater Process Engineer
Jacobs
Burnaby, BC
- $90,000 to $140,000 CAD / year
- Full-time
Lead and support the process design of wastewater treatment facilities, including preliminary and detailed design phases
Added 16 mins ago
AM
Principal Debug Engineer
Advanced Micro Devices, Inc
Markham, ON
- Full-time
The technical leader will be responsible for System and Silicon debug of AMD EPYC Server & AMD Instinct products. The successful candidate will work as part of the post-silicon validation…
Added 16 mins ago
AM
Principal Systems Validation Engineer
Advanced Micro Devices, Inc
Markham, ON
- Full-time
The technical leader will be responsible for System and Silicon debug of AMD EPYC Server & AMD Instinct products. The successful candidate will work as part of the post-silicon validation…
Added 16 mins ago
G
Claims Advocate, Commercial Insurance
Gallagher
Burnaby, BC
- Full-time
…believe that when businesses are protected, they’re free to grow, lead, and innovate. You’ll be backed by our digital ecosystem: a client-centric suite of consulting tools making it easier…
Added 16 mins ago
AG
Sr Campaign Manager, Programmatic
Adelphi Group
Toronto, ON
- Full-time
Act as the first point of escalation for all campaign-related issues, including performance, pacing, and complex technical challenges, providing expert-level troubleshooting.
Added 30 mins ago
A
Regional Marketing Manager- Edmonton Store Support Centre Office
AutoCanada
Calgary, AB
- Other
A collaborative approach to working with creative, media, and technical specialists.
Added 31 mins ago
Senior Network & Systems Administrator
G Mining Services / G Services Miniers
Brossard, QC
Reporting to the IT Lead, the incumbent is a senior technical contributor responsible for the proper operation, security, and evolution of the company’s network infrastructure, servers,…
Added 31 mins ago
RE
Principal Engineer Physical AI Systems Modeling
Renesas Electronics
Ottawa, ON
- Full-time
…Innovation Office. As a principal contributor, you will define and lead research in foundation model training and fine-tuning, vision-language-action models, reinforcement learning, and…
Added 45 mins ago
GC
Geomodeller/Structural Geologist
GEI Consultants, Inc.
London, ON
- $90,000 to $115,000 CAD / year
- Full-time
…regional knowledge, a legacy of trusted relationships, and the technical excellence GEI is known for across…
Added 45 mins ago
S
Production Quality Coordinator
Safran
Mirabel, QC
- Full-time
Conduct analyses and lead committees to help the operational team improve its quality performance
Added 45 mins ago
F
Territory Manager
F12.net
AB · Alberta, Canada
- Full-time
Lead solutions workshops and prospect meetings with a high level of business acumen
Added 45 mins ago
AC
Senior Product Development Engineer – Liquid Cooling
Amphenol Communications Solutions
Markham, ON
- Full-time
Amphenol is seeking a highly skilled and motivated Product Development Engineer to lead the design and development of liquid cooling solutions for front-end I/O connectors that will power…
Added 45 mins ago
BI
Investment Bank Diversified Industries, Analyst
Barclays Investment Bank
Toronto, ON
- Full-time
…thinking and digital and technology, as well as job-specific technical…
Added 45 mins ago
AC
Senior Product Development Engineer – Liquid Cooling
Amphenol Communications Solutions
Markham, ON
- Full-time
Amphenol is seeking a highly skilled and motivated Product Development Engineer to lead the design and development of liquid cooling solutions for front-end I/O connectors that will power…
Added 45 mins ago
HT
Payroll Manager, Americas
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 45 mins ago
K
DevOps Engineer
Kablamo
Toronto, ON
- Full-time
Engage in sprint planning to estimate work items while accounting for external technical blockers
Added 45 mins ago
AC
Senior Product Development / Mechanical Design Engineer - High Speed Connectors
Amphenol Communications Solutions
Markham, ON
- Full-time
Amphenol is seeking a highly skilled and motivated Senior Product Development Engineer to lead the design and development of OSFP and other high-speed front-end I/O connectors. This role is…

G Mining Services / G Services Miniers

Senior Network & Systems Administrator

Brossard, QC, Canada

Apply on ats.rippling.com About employer

Applications open in a new tab.

Job details

Experience: 10+ years of global experience in network and/or systems administration, including at least 2 years in a senior or technical-lead capacity
Posting language: English
Posted: Nov 11, 2026

Original job description

Reporting to the IT Lead, the incumbent is a senior technical contributor responsible for the proper operation, security, and evolution of the company’s network infrastructure, servers, workstations, software, and peripherals. More specifically, the incumbent will:

Diagnose and resolve incidents, and provide escalation support to users regarding equipment and software

Contribute to the development, technical design, implementation, training, and maintenance of systems

Install, test, and update computer equipment (computers, servers, peripherals, programs, and software)

Maintain the security, administration, and day-to-day operation of the equipment

Network Administration

Maintain LAN/WAN infrastructure, including switches, routers, firewalls, VPNs, and wireless networks (Fortinet, Cisco and HPE Aruba equipment)

Manage network segmentation, VLANs, and routing protocols (BGP, OSPF)

Monitor network performance, troubleshoot complex issues, and perform capacity planning

Oversee structured cabling and fiber connectivity in on-premises server rooms, including during the transition to the cloud

Systems Administration

Administer Windows Server and Linux environments (physical and virtual)

Manage virtualization platforms (Hyper-V or Proxmox) and cloud resources (Azure and AWS)

Maintain Active Directory, Entra ID, Group Policy, DNS, DHCP, and identity and access management

Handle patch management, configuration management, and lifecycle planning

Security & Resilience

Implement and enforce security best practices, including hardening, access controls, and vulnerability remediation

Configure, maintain, and regularly test backup, disaster recovery, and business continuity solutions

Support audits and compliance requirements

Respond to and document security incidents

Automation & Operations

Automate repetitive tasks

Maintain monitoring and alerting systems

Create and maintain clear documentation, procedures, runbooks, and network diagrams

Maintain an inventory of all IT components in the organization

Participate in an on-call rotation (every other week) to resolve critical incidents remotely outside office hours

Leadership

Mentor less experienced team members and contribute to technical standards

Evaluate new technologies and recommend improvements

Requirements

College diploma (DEC) or Attestation of College Studies (AEC) in computer science

10+ years of global experience in network and/or systems administration, including at least 2 years in a senior or technical-lead capacity

Experience in a multi-site environment

Strong knowledge of TCP/IP, switching, routing (including BGP and OSPF), firewalls, and VPN technologies

Experience with Fortinet, Cisco and Aruba technology

Strong experience with Windows Server/Workstation and Linux administration

Strong experience with cloud providers (Azure and AWS), including migrating on-premises workloads to the cloud

Strong knowledge of Active Directory and Entra ID

Background in regulated or high-availability environments

Experience with virtualization and backup/disaster recovery solutions

Proficiency in at least one scripting language (PowerShell, Python, or Bash)

Excellent written and verbal communication

Availability to be on call every other week and to resolve critical incidents remotely outside office hours

Ability to communicate in French and English; Spanish is an asset

Abilities

Good ability to analyze and synthesize processes

Ability to work as part of a team in a multicultural environment

Ability to work on-site at the office five days a week

Ability to travel overseas

Concern for customer service and quality of work

Thoroughness and attention to detail

Autonomy and initiative

Organizational skills and adaptability

Apply on ats.rippling.com About employer

More about this job

Responsibilities

The incumbent is responsible for the operation, security, and evolution of the company's network infrastructure, servers, and software. They will diagnose technical incidents, manage cloud and on-premises systems, and mentor team members while ensuring high availability.

Requirements

Candidates must have a college diploma in computer science and over 10 years of experience in network or systems administration. Proficiency in Windows, Linux, cloud platforms, and networking protocols is required, along with the ability to work on-site and participate in an on-call rotation.

Skills

Network Administration
Systems Administration
Windows Server
Linux
Cloud Computing
Azure
AWS
Active Directory
Virtualization
Cybersecurity
Disaster Recovery
Automation
Scripting
TCP/IP
Routing Protocols
Firewalls

Visa sponsorship

Not detected in the job text

Keywords

Network Infrastructure
Servers
Workstations
Fortinet
Cisco
HPE Aruba
LAN/WAN
VLAN
BGP
OSPF
Hyper-V
Proxmox
Entra ID
Group Policy
DNS
DHCP
Identity and Access Management
Patch Management
Hardening
Vulnerability Remediation
Backup
Business Continuity
PowerShell
Python
Bash
TCP/IP
VPN
Fiber Connectivity
Capacity Planning
IT Inventory

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Work requirements

Jobs in Canada