Jobs in Canada

16 jobs

Group jobs by employerEmail me new jobs Save this search

Added 2 days ago
PT
Senior Microsoft Security Engineer – Security Hardening (3-Month Contract)
Poly Tech Talent
Toronto, ON
- Full-time
Our client, a large global software organization, is seeking an experienced Senior Microsoft Security Engineer to support a focused security hardening initiative across its Microsoft…
Added 7 days ago
AI
Senior Level 3 AI Engineer – Copilot, ChatGPT, Grok, Claude & Gemini
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Montreal, QC
- Full-time
We are seeking a Senior Level 3 AI Engineer to act as the first point of call for engineering issues across end user AI products - Microsoft Copilot, OpenAI ChatGPT, Anthropic Claude, Grok…
Added 7 days ago
M365 Architect
EY
Toronto, ON
To qualify for the role, you must have
Added 8 days ago
P
Senior L3 AI Engineer
PeoplePilot
Montreal, QC
- $120,000 to $140,000 CAD / year
- Full-time
# Senior L3 AI Engineer – Enterprise AI Platforms
Added 8 days ago
ES
Senior AI Engineer
Epsilon Solutions Ltd.
Montreal, QC
- Full-time
Senior AI Engineer - Copilot / ChatGPT / Grok / Claude / Gemini
Added 9 days ago
RD
Platform Engineer
Randstad Digital Americas
Vancouver, BC
- $100,000 to $120,000 CAD / year
- Contract
Location & Presence: Must be locally based or willing to commute to our Vancouver office 4 days per week.
Added 9 days ago
AI
Senior L3 AI Engineer
Apptoza Inc.
Montreal, QC
- Full-time
Senior Level 3 AI Engineer - Copilot / ChatGPT / Grok / Claude / Gemini
Added 17 days ago
S
Information Technology Support Engineer
SMARTFOX
ON · Ontario, Canada
- $65,000 to $110,000 CAD / year
- Full-time
Must have :-
Added 20 days ago
CL
Senior Microsoft 365 Engineer
Charger Logistics Inc.
Brampton, ON
- Full-time
We are looking for a Senior Microsoft 365 Engineer- Identity & Security to independently own, administer, secure, and govern our enterprise Microsoft cloud environment. The role focuses on…
Added 21 days ago
ZS
Senior L3 AI Engineer (JS-3)
Zodiac Solutions, Inc
Montreal, QC
- Full-time
Senior Level 3 AI Engineer - Copilot / ChatGPT / Grok / Claude / Gemini
Added 28 days ago
CL
Senior Microsoft 365 Engineer
Charger Logistics Inc
Remote, Canada
- Remote
We are looking for a Senior Microsoft 365 Engineer- Identity & Security to independently own, administer, secure, and govern our enterprise Microsoft cloud environment. The role focuses on…
Added 28 days ago
CL
Senior Microsoft 365 Engineer
Charger Logistics Inc.
Brampton, ON
- Full-time
We are looking for a Senior Microsoft 365 Engineer- Identity & Security to independently own, administer, secure, and govern our enterprise Microsoft cloud environment. The role focuses on…
Added 29 days ago
AR
Senior Systems Engineer - Tier 3
Accu-staff Resource Systems Enterprises LTD
London, ON
- Full-time
We're looking for an experienced Senior Systems Engineer to join a growing technology team supporting complex client environments.
Added 1 month ago
TC
Senior L3 AI Engineer
Tata Consultancy Services
Montreal, QC
- Full-time
We are seeking a Senior Level 3 AI Engineer to act as the first point of call for engineering issues across the firm’s end user AI products - Microsoft Copilot, OpenAI ChatGPT, Anthropic…
Added 3 months ago
RL
Senior System Administrator
Resource Label Group
Toronto, ON
- Full-time
The Senior Systems Administrator is a key member of that team. This role owns the infrastructure reliability of an assigned portfolio of plant sites, serves as the senior technical resource…
Added 5 months ago
C
Data Governance and Data Analytics Presales Solutions Architect
Centrilogic
Canada
- Full-time
The Data Presales Solution Architect is a senior client-facing role at the intersection of data strategy, analytics architecture, and consultative sales. This person serves as CentriLogic’s…

No more jobs.

Accu-staff Resource Systems Enterprises LTD

Senior Systems Engineer - Tier 3

London, ON, Canada

Pay: CA$80,000.00-CA$90,000.00 per year · Full-time

Apply on LinkedIn About employer

Applications open in a new tab.

Job details

Pay: Pay: CA$80,000.00-CA$90,000.00 per year
Job type: Full-time
Apply by: Nov 12, 2026
Posting language: English
Posted: Oct 13, 2026

Original job description

Are you the person other IT professionals turn to when they can't solve the problem?

We're looking for an experienced Senior Systems Engineer to join a growing technology team supporting complex client environments.

We're hiring across two areas:

Projects & Solutions – designing, implementing and migrating infrastructure solutions.

Tier 3 Infrastructure & Escalations – solving complex technical issues and acting as the senior escalation point for critical client environments.

If you're strongest in one area but experienced across both, we'd like to hear from you.

What You'll Do

Design, implement and support Microsoft and hybrid infrastructure environments
Lead infrastructure projects from design through implementation and handover
Provide Tier 3 troubleshooting and escalation support
Deploy and support VMware and Hyper-V environments
Administer Windows Server, Active Directory, Group Policy and Azure/Entra ID
Support Microsoft 365, Exchange Online and SharePoint
Implement and support RDS/Terminal Services, VPN and remote-access solutions
Work with SAN/NAS, storage, backup and disaster recovery solutions
Troubleshoot LAN/WAN, firewalls, security and connectivity
Review client environments and recommend improvements to performance, security and resiliency
Develop technical documentation and implementation plans
Participate in an after-hours/on-call rotation

Pay: CA$80,000.00-CA$90,000.00 per year

What We're Looking For

7+ years of progressive systems/infrastructure experience preferred
Strong hands-on experience with VMware and/or Hyper-V
Advanced knowledge of Microsoft enterprise technologies
Experience with M365, Exchange, Windows Server and Active Directory
Strong troubleshooting and root-cause analysis skills
Experience implementing infrastructure solutions and managing technical projects
Knowledge of storage, backup and disaster recovery
Excellent client-facing communication and documentation skills
Ability to work independently and take ownership of complex technical challenges

Experience with SQL Server, Linux, PowerShell, Cisco Duo, LogicMonitor, NinjaOne, Power BI or Power Automate is considered an asset.

Company Overview: ACCU-STAFF, our mission is to help organizations find the top Industry talent and to help people achieve their personal and professional goals through the growth of their careers. Our core values are the backbone of our business, which is how we guide our hiring process: we show excellence through results, lead with integrity and accountability, and exemplify competitive greatness.

We are honoured to be ranked among the Top 50 staffing and recruitment firms in Canada, out of nearly 30,000 firms nationwide.

Forbes has recognized us as one of the Best in Canada across all three major categories:

Best Executive Recruitment Firms
Best Temporary Staffing Firms
Best Professional Recruiting Firms

Microsoft, Cisco, VMware, Citrix, Linux or other relevant technical certifications are also valued.

Why Join?

Competitive compensation
Health and dental benefits
Paid time off
Professional development and certification support
Exposure to diverse enterprise technologies and client environments
Opportunity to work on challenging projects and continue expanding your technical expertise

Interested?

If you're a senior infrastructure professional who enjoys building solutions, solving complex problems and being the technical expert others rely on, we'd like to hear from you.

ACCU-STAFF has an accommodation process in place and provides accommodations for employees with disabilities. If you require a specific accommodation because of a disability or a medical need, please contact Human Resources so that arrangements can be made for the appropriate accommodations to be in place before you begin your employment. We thank all applicants for their interest; however only those selected for an interview will be notified

Work Location: In person

Apply on LinkedIn About employer

More about this job

Responsibilities

Design, implement, migrate, and support Microsoft and hybrid infrastructure environments, leading projects from planning through implementation and handover. Provide Tier 3 escalation support, troubleshoot complex client issues, improve environment performance and resilience, and create technical documentation and implementation plans.

Requirements

The role prefers 7+ years of progressive systems or infrastructure experience, strong VMware and/or Hyper-V expertise, and advanced knowledge of Microsoft enterprise technologies. Candidates should have strong troubleshooting, project implementation, storage and disaster recovery knowledge, client communication skills, and the ability to independently own complex technical challenges.

Skills

Microsoft Infrastructure
VMware
Hyper-V
Windows Server
Active Directory
Group Policy
Azure/Entra ID
Microsoft 365
Exchange Online
SharePoint
Tier 3 Troubleshooting
Storage and Backup
Disaster Recovery
LAN/WAN and Firewalls
PowerShell

Benefits

Health and Dental Benefits
Paid Time Off
Professional Development and Certification Support

Visa sponsorship

Not detected in the job text

Keywords

Microsoft Infrastructure
Hybrid Infrastructure
Infrastructure Design
Infrastructure Migration
VMware
Hyper-V
Windows Server
Active Directory
Group Policy
Azure
Entra ID
Microsoft 365
Exchange Online
SharePoint
RDS
Terminal Services
VPN
Remote Access
SAN/NAS
Storage
Backup
Disaster Recovery
LAN/WAN
Firewalls
Root-Cause Analysis
Technical Documentation
PowerShell
Cisco Duo
LogicMonitor
NinjaOne

Report this job

Work requirements

Jobs in Canada