ottawa, on system administrator Jobs – 86 Openings This Week

Level 2 SOC Analyst & Infrastructure Project Resource
MatrixIT —Gloucester, ON
- $50,125.76–$80,000.00 a year
- Full-time
- Hybrid work
- Azure
- Customer service
- In-person
- Mileage reimbursement
- Disability insurance
Quick apply
4d
Inside Sales Support - Windows Administrator
GENTEK BUILDING PRODUCTS LTD —Ottawa, ON
- $29–$32 an hour
- Full-time
- High school diploma or GED
Quick apply
Site Infrastructure IT Support Specialist
DEW Engineering and Development ULC —Ottawa, ON
- $27.75–$34.85 an hour
- Temporary
- Customer service
- Maintenance
- Windows
- Employee assistance program
Quick apply
3d
Information Systems Technician
Canadian Armed Forces —Ontario
- $4,337–$6,413 a month
- Part-time
- No experience needed
- Dental care
- Paid time off
Front Desk Receptionist
District Realty —Ottawa, ON
- $45,000–$50,000 a year
- Full-time
- Microsoft Office
- Administrative experience
- Organizational skills
- Dental care
- Vision care
Quick apply
System Administrator
Sander Geophysics Ltd. —Ottawa, ON
- $70,000–$78,492 a year
- Full-time
- Computer Science
- Windows
- Databases
- Dental care
- Vision care
Quick apply
9d
System Administrator NEW
Sander Geophysics —Ottawa, ON
- Computer science
- Computer Science
- Windows
- Dental care
- Vision care
6d
Ottawa- Office Administrator
Miller Waste System —Ottawa, ON
- $60,000 a year
- Weekends as needed
- Bilingual
- Microsoft Excel
- Microsoft Outlook
Quick apply
Service Desk Administrator 1
Convergence Networks —Ottawa, ON
- $50,000–$55,000 a year
- Weekends as needed
- Azure
- Windows
- Microsoft Office
- Dental care
- Vision care
IT Administrator lll
Fullscript —Ottawa, ON
- $66,000–$80,000 a year
- Full-time
- Remote
- Project management
- Organizational skills
- APIs
Quick apply
9d
Military Family Services, Client Relationship Management (CRM) System Administrator
CFMWS —Ottawa, ON
- $97,420–$114,660 a year
- Temporary
- Hybrid work
- Bilingual
- Computer Science
- Data analysis skills
- Disability insurance
- Dental care
9d
Administrator, Systems
Canadian North —Ottawa, ON
- Overtime
- Bilingual
- Azure
- English
- Disability insurance
- Dental care
6d
Infrastructure Administrator
CIRA —Ottawa, ON
- $91,000–$101,000 a year
- Full-time
- Hybrid work
- Computer Science
- Bachelor's
- No university degree
Quick apply
3d
Systems Administrator
Kongsberg Geospatial Ltd —Ottawa, ON
- $62,760–$107,000 a year
- Full-time
- Azure
- DevOps
- Windows
Quick apply
Systems Administrator
MDA —Ottawa, ON
- $75,000–$90,000 a year
- Full-time
- Customer service
- Windows
- Travel
- Disability insurance
- Dental care
IT Support Technician
Dilfo —Ottawa, ON
- $55,000–$70,000 a year
- Full-time
- Windows
- No university degree
- Travel
- Wellness program
- Dental care
Quick apply
3d
Executive Assistant
Anglican Diocese of Ottawa —Ottawa, ON
- $68,000–$72,000 a year
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
- Dental care
Quick apply
Store Administrator
Motion LP —Ottawa, ON
- $39,600–$55,500 a year
- Full-time
- Microsoft Excel
- Microsoft Office
- Administrative experience
- Employee assistance program
Quick apply
3d
System Administrator, DevOps and Infrastructure NEW
Sander Geophysics —Ottawa, ON
- Computer science
- Computer Science
- DevOps
- Dental care
- Vision care
6d
Systems Administrator (Lead)
Rebel —Ottawa, ON
- $90,000–$130,000 a year
- Full-time
- DevOps
- Windows
- AWS
Quick apply
Technical Support Representative
Barracuda Networks Inc. —Ottawa, ON
- $50,000 a year
- Hybrid work
- Azure
- Computer Science
- Salesforce
Quick apply
Experience IT Systems Administrator
Arcadion —Ottawa, ON
- $80,000–$90,000 a year
- Full-time
- Azure
- No experience needed
- SQL
Quick apply
Senior Database Administrator
Canadian Nuclear Laboratories —Ottawa, ON
- Full-time
- Hybrid work
- Computer science
- Oracle
- Computer Science
- Paid time off
IT Support Specialist Junior
FirewallTechnical.com —Ottawa, ON
- Part-time
- English
- Windows
- Microsoft Office
Quick apply
7d
Site Infrastructure IT Support Specialist
DEW Engineering and Development —Ottawa, ON
- Customer service
- Maintenance
- Windows
3d

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Level 2 SOC Analyst & Infrastructure Project Resource

MatrixIT
Gloucester, ON

Quick apply

Job details

Full-time
4 days ago

Benefits

Casual dress
Extended health care
Mileage reimbursement
Disability insurance
Dental care
Tuition reimbursement
Paid time off
On-site parking

Skills

Microsoft Windows Server
TCP
Cloud infrastructure
System administration
Azure
Customer service
CISSP
Disaster recovery
Firewall
Incident response
Virtualization
Systems engineering
IP networking
SIEM
TCP/IP
Cybersecurity
CompTIA Security+
Communication skills
Active Directory
Intune
Driving Licence

Full job description

Level 2 SOC Analyst / Security Systems Administrator

Location: Ottawa, ON (In Office – 5230 Canotek Road)
Employment Type: Full-Time
Experience Level: Intermediate to Senior (3–7+ Years)

About the Role

We are seeking a highly motivated Level 2 SOC Analyst / Security Systems Administrator to join our growing Security Operations and Professional Services teams.

This is a hybrid role that combines hands-on cybersecurity operations with infrastructure and cloud project delivery. You will be responsible for monitoring and responding to security events, tuning and maintaining SIEM platforms, securing Microsoft environments, and participating in the deployment and management of customer infrastructure solutions.

The ideal candidate is equally comfortable investigating security alerts, hardening Microsoft 365 and Entra environments, deploying firewalls, building cloud infrastructure, and supporting client projects. This role provides an excellent opportunity for someone who enjoys both cybersecurity operations and technical implementation work.

Key Responsibilities

Security Operations (SOC)

Monitor, investigate, and respond to security alerts and incidents across multiple customer environments
Perform event triage, threat analysis, and escalation in accordance with incident response procedures
Analyze suspicious activity and determine appropriate containment and remediation actions
Tune and optimize SIEM platforms to improve detection capabilities and reduce false positives
Create and maintain SIEM use cases, correlation rules, dashboards, and reporting
Conduct vulnerability reviews and recommend remediation strategies
Assist with security assessments, risk reviews, and client security improvement initiatives
Prepare technical incident reports and executive summaries when required
Support Microsoft 365, Entra ID, Defender, and Azure security monitoring activities

Professional Services & Infrastructure

Deploy, configure, and support firewall solutions including Sophos and pfSense
Build, migrate, and maintain Microsoft Azure environments
Deploy and support Windows Server infrastructure both on-premises and in the cloud
Configure and maintain virtualization platforms including Hyper-V and Proxmox
Participate in server migrations, infrastructure upgrades, and cloud transformation projects
Configure and troubleshoot switching, routing, VLANs, VPNs, and network security controls
Implement security hardening and best practices across customer environments
Collaborate with project teams to deliver infrastructure and security projects on time and within scope

Required Qualifications

5–10+ years of experience in cybersecurity, systems administration, or infrastructure operations
Experience working in a Security Operations Center (SOC) or security-focused role
Hands-on experience investigating and responding to security events and alerts
Experience administering Microsoft 365 and Microsoft Entra ID environments
Experience with Microsoft Defender security products and Azure security services
Experience working with SIEM platforms, preferably Blumira
Understanding of SIEM tuning, alert correlation, and threat detection methodologies
Strong knowledge of Windows Server and Active Directory environments
Experience supporting cloud infrastructure, particularly Microsoft Azure
Experience with virtualization platforms such as Hyper-V and Proxmox
Experience configuring and supporting Sophos and/or pfSense firewalls
Strong understanding of TCP/IP networking, VLANs, VPNs, routing, switching, and network troubleshooting
Ability to work independently and manage multiple priorities simultaneously
Excellent communication, documentation, and customer service skills
Valid driver's license and reliable vehicle

Preferred Qualifications

Security+, CySA+, SC-200, SC-300, AZ-500, CISSP, or equivalent certifications
Experience working in an MSP, MSSP, or multi-tenant environment
Experience with Microsoft Sentinel or other enterprise SIEM platforms
Familiarity with vulnerability management platforms such as Rapid7
Experience with incident response, threat hunting, and forensic investigations
Knowledge of Zero Trust security principles and security frameworks
Experience with Microsoft Intune and endpoint management AZ900 minimum, AZ-500 an asset
Experience with backup, disaster recovery, and business continuity solutions

What Success Looks Like

Efficiently triages and responds to security events while maintaining excellent client communication
Continuously improves SIEM detection quality and reduces alert fatigue
Successfully delivers infrastructure and security projects with minimal oversight
Identifies security risks and proactively recommends improvements
Serves as a trusted technical resource for both internal teams and clients

Why Join Us?

Work with a diverse mix of cybersecurity and infrastructure technologies
Gain exposure to multiple customer environments and industries
Opportunity to develop both security and systems engineering expertise
Participate in meaningful security initiatives and infrastructure projects
Career growth opportunities within a rapidly expanding technology organization

Pay: $50,125.76-$80,000.00 per year

Benefits:

Casual dress
Dental care
Disability insurance
Extended health care
Mileage reimbursement
On-site parking
Paid time off
Tuition reimbursement

Work Location: In person

Quick apply

Refine Your Search

system administrator jobs in ottawa, on

Level 2 SOC Analyst & Infrastructure Project Resource

Inside Sales Support - Windows Administrator

Site Infrastructure IT Support Specialist

Information Systems Technician

Front Desk Receptionist

System Administrator

System Administrator NEW

Ottawa- Office Administrator

Service Desk Administrator 1

IT Administrator lll

Military Family Services, Client Relationship Management (CRM) System Administrator

Administrator, Systems

Infrastructure Administrator

Systems Administrator

Systems Administrator

IT Support Technician

Executive Assistant

Store Administrator

System Administrator, DevOps and Infrastructure NEW

Systems Administrator (Lead)

Technical Support Representative

Experience IT Systems Administrator

Senior Database Administrator

IT Support Specialist Junior

Site Infrastructure IT Support Specialist

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