Jobs in Canada

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Added 13 mins ago
A
Regional Marketing Manager- Edmonton Store Support Centre Office
AutoCanada
Calgary, AB
- Other
Experience building relationships with senior stakeholders and handling difficult conversations constructively.
Added 13 mins ago
AC
Finance Manager, Academic
Algonquin College of Applied Arts and Technology
Ottawa, ON
- Full-time
Added 13 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 13 mins ago
RU
Senior Manager, Canadian National Tax Centre
RSM US LLP
Toronto, ON
- Full-time
RSM’s Canadian National Tax Centre (CNTC) is looking for a dynamic Senior Manager to join our team. CNTC supports tax practitioners across the firm by providing tax technical advice,…
Added 27 mins ago
GC
Geomodeller/Structural Geologist
GEI Consultants, Inc.
London, ON
- $90,000 to $115,000 CAD / year
- Full-time
We are seeking an intermediate to senior-level geo-modeller/structural geologist to be part of our team of experts. The successful candidate will lead projects in Canada and worldwide in…
Added 27 mins ago
P
Full Stack Mobile Engineer (React Native / Expo)
Potentially
Toronto, ON
- Contract
Added 27 mins ago
TT
Senior Geotechnical Engineer
Tetra Tech
AB · Edmonton, AB
- Full-time
Tetra Tech is adding a Senior Geotechnical Engineer to our Arctic Engineering team based in Edmonton, AB .
Added 27 mins ago
DT
Dynamics CRM Developer - Senior
Dimensional Tech Inc
Toronto, ON
- Contract
Added 27 mins ago
LM
DIRECTOR OF INFORMATION TECHNOLOGY
Lacroix Médecine Privée
Quebec, QC
- Full-time
…and financial priorities of Groupe médical Lacroix. Advise senior management on investments, risks, and key technological…
Added 27 mins ago
AC
Senior Product Development Engineer – Liquid Cooling
Amphenol Communications Solutions
Markham, ON
- Full-time
Position: Senior Product Development Engineer – Liquid Cooling for Front-End I/O Connectors
Added 27 mins ago
HT
Financial Manager - PLM (Product Line Mgmt)
Husky Technologies
Bolton, ON
- Full-time
Translate complex data into clear, actionable recommendations for senior leadership
Added 27 mins ago
BI
Investment Bank Diversified Industries, Analyst
Barclays Investment Bank
Toronto, ON
- Full-time
…transactions. You will prepare and deliver presentations to clients and senior leadership, while nurturing and building strong relationships with other industry…
Added 27 mins ago
PS
Business Analyst
Publicis Sapient
Toronto, ON
- $110,000 to $135,000 CAD / year
- Full-time
Open to hybrid work arrangement of 3-4 days per week from the Client offices in the downtown Toronto
Added 27 mins ago
AC
Senior Product Development Engineer – Liquid Cooling
Amphenol Communications Solutions
Markham, ON
- Full-time
Position: Senior Product Development Engineer – Liquid Cooling for Front-End I/O Connectors
Added 27 mins ago
HT
Senior Financial Analyst - Corporate Accounting
Husky Technologies
Bolton, ON
- Full-time
Title: Senior Financial Analyst - Corporate Accounting
Added 27 mins ago
PS
Financial Technical Analyst
Publicis Sapient
Toronto, ON
- $100,000 to $145,000 CAD / year
- Full-time
Open to hybrid work arrangement of 3-4 days per week from the Client offices in the downtown Toronto
Added 27 mins ago
K
DevOps Engineer
Kablamo
Toronto, ON
- Full-time
…controls, escalating emerging threats to the Risk Manager and Senior Leadership Team, and supporting the continuous improvement of security…
Added 27 mins ago
BA
IBM Planning Analytics / TM1 Consultants & Developers
Banking and Finance Industry
Toronto, ON
- Full-time
In-depth knowledge and senior level expertise in IBM Planning Analytics / TM1 including cube design, turbo integrator processes & rule engine; IBM Cognos TM1 Certified Developer would be an…
Added 27 mins ago
AC
Senior Product Development / Mechanical Design Engineer - High Speed Connectors
Amphenol Communications Solutions
Markham, ON
- Full-time
Position: Senior Product Development / Mechanical Design Engineer – OSFP & High-Speed I/O Connectors
Added 27 mins ago
HT
Director, Global Marketing & Sales Enablement
Husky Technologies
Bolton, ON
- Full-time
Lead the development of executive-level content and strategic narratives for Top-to-Top (T2T) customer meetings, supporting senior leadership and strategic account engagement.
Added 27 mins ago
HT
Director, Finance (CSM)
Husky Technologies
Bolton, ON
- Full-time
Serve as the senior finance partner to service leadership, operations, commercial teams, and Customer Success leaders, providing insight and challenge on strategic priorities, business…
Added 27 mins ago
SH
Occupational Therapist
SE Health
London, ON
- Part-time
…our work. As a social enterprise, we support research into Senior’s Health and…
Added 27 mins ago
GP
Senior Flight Controls Systems Engineer – Fly-by-Wire
Global Partner Solutions
Montreal, QC
- Full-time
Work Arrangement: Hybrid, typically 2-3 days per week onsite; subject to change
Added 27 mins ago
KB
Senior Accountant Financial Reporting
Kandor Business Services Inc.
Calgary, AB
- Full-time
Role Description The Senior Accountant Financial Reporting role is a full-time, on-site position based in Calgary, AB. This role is responsible for preparing, reviewing, and analyzing…
Added 27 mins ago
RT
Director, Growth Strategy & Operations
Raising The Village
Remote, Canada
- Full-time
- Remote
Establish priorities, service standards, capacity plans, and clear handoffs so the Hub provides responsive, high-quality support to the CGO, senior fundraisers, and CEO-led relationships.

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