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Added 1 min ago
HN
Device Platform Engineer - Vancouver, BC (Onsite) - FTE/perm
Harvey Nash
Vancouver, BC
- $120,000 to $140,000 CAD / year
- Full-time
Job Title: Software Development Engineer – Device Platform Engineer
Added 16 mins ago
Senior Software Engineer – Android contract
KEV Group
Toronto, ON
We are seeking a Senior Software Engineer to help build and evolve our Android-based Point-of-Sale (POS) platform. This role is approximately 70% Android development and 30% backend…
Added 16 mins ago
Senior AI Platform Engineer
Scotiabank
Toronto, ON
The Senior AI Platform Software Engineer will lead the design, development, and operation of scalable software platforms that enable enterprise teams to build, deploy, monitor, and govern…
Added 31 mins ago
GL
Frontend Engineering Lead
Geomagical Labs
Remote, Canada
- Full-time
- Remote
We're looking for a Frontend Engineering Lead to help shape the future of our flagship web platform. This is a hands-on technical leadership role for an experienced engineer who enjoys…
Added 31 mins ago
T
Performance Engineering Lead
TD
Mississauga, ON · Toronto, ON
- Full-time
Added 31 mins ago
T
Software Engineer II (Systems Support)
TD
Toronto, ON
- Full-time
The Software Engineer II is responsible for providing leadership, technical expertise, and operational support within the Credit Platform team. They will ensures the reliability, stability,…
Added 31 mins ago
N
Senior DevOps Engineer
Nelnet
Mississauga, ON · CAN - MISSISSAUGA
- Full-time
We are looking for a DevSecOps Engineer that is responsible for provisioning, configuring, and monitoring the infrastructure resources for systems hosted in our Azure cloud environment. We…
Added 46 mins ago
Senior Software Development Engineer in Test (SDET)
Adaptive Financial Consulting
Montreal, QC
We are looking for a Senior Software Development Engineer in Test to join our team and help develop our open-source and proprietary platform products.
Added 46 mins ago
M(
Senior Platform Engineer, Quality Platform
MaintainX (An Autodesk Company)
Remote, Canada
- $107,000 to $195,000 CAD / year
- Full-time
- Remote
As a Senior Engineer on the Quality Platform team, you'll build the shared testing infrastructure, frameworks, and AI-assisted tooling that every engineering team at MaintainX relies on to…
Added 46 mins ago
RA
Staff Software Engineer, Platform
Rivian and Volkswagen Group Technologies
Remote, Canada
- $137,300 to $181,890 CAD / year
- Full-time
- Remote
Consumer Platform builds and operates backend services that power customer-facing digital experiences. As a Staff Backend Software Engineer, you will provide technical leadership across…
Added 46 mins ago
B
Data Platform Engineer
BRP
Montreal, QC
- Full-time
As a Data Platform Engineer working in the Data Solutions group, you will play a key role in extending the capabilities, and improving the efficiency of our data platform. You will…
Added 1 hour ago
K
AWS Cloud Engineering Team Lead
Kyndryl
Toronto, ON
- Contract
Our financial sector client requires the services of an AWS Cloud Engineer Team Lead to support the Cloud Platform and Product Components
Added 1 hour ago
ET
Python Developer
Envision Technology Solutions
Toronto, ON
- Full-time
Influence software architecture and lead design decisions for the Platform, with particular focus on payments and money-movement systems.
Added 1 hour ago
L
Senior Software Engineer
LTM
ON · Ontario, Canada
- $100,000 to $110,000 USD / year
- Full-time
Support backend development and platform enhancements with minimal supervision
Added 1 hour ago
IA
Sr. AI Data Platform Engineer (FinOps Reporting)
IT Accel, Inc.
Toronto, ON
- Full-time
Normalize cloud and technology spend data across provider feeds, including alignment with standards such as FOCUS where applicable.
Added 1 hour ago
HO
BI Analytics Engineer
Hydro One
Toronto, ON
- $80 to $90 CAD / hour
- Contract
We are seeking a BI / Analytics Engineer to support the data, semantic model, and reporting components of contact center analytics solutions built on Microsoft Fabric and Power BI.
Added 1 hour ago
A
System Test Engineer
Artech
Montreal, QC
- Contract
Perform functional, integration, regression, and performance testing across web, API, and cloud applications.
Added 1 hour ago
AC
Senior Presales Solutions Architect, AWS
Adastra Corporation
Markham, ON
- Full-time
Design AWS solutions end to end - landing zones and Control Tower, VPC and identity patterns, data platform services, integration, security, and governance - and defend the design under…
Added 2 hours ago
QA
Data Engineer II - QuantumBlack, AI by McKinsey
QuantumBlack, AI by McKinsey
Toronto, ON
- Full-time
Added 2 hours ago
EN
Program Manager
Extreme Networks
Toronto, ON
- Full-time
…multi-year strategic government program involving hardware platform NPI, concurrent software releases, private cloud infrastructure deployment, and international compliance certification.…
Added 2 hours ago
AI
Microsoft Defender Security Engineer
Apptoza Inc.
Calgary, AB
- Full-time
Manage CrowdStrike Falcon platform including policy tuning, threat detection, and endpoint protection.
Added 2 hours ago
RT
Generative AI Engineer (Python and Angular)
Rang Technologies Inc
Mississauga, ON
- Full-time
Good to Have Skills : Angular, AWS AI Services, Azure Cloud Services, GCP AI Services, HTML/HTML5, React
Added 2 hours ago
L
Principal AI/ML Engineer
lululemon
Vancouver, BC
- Full-time
As a Principal AI/ML Engineer, you will define and drive implementation approaches for enterprise-scale AI initiatives that transform how lululemon operates and delivers value. You will…
Added 3 hours ago
IA
Sr. AI Data Platform Engineer (FinOps Reporting)
IT Accel, Inc.
Toronto, ON
- Full-time
Normalize cloud and technology spend data across provider feeds, including alignment with standards such as FOCUS where applicable.
Added 3 hours ago
A
Software Engineer (React & TypeScript)
Applicantz
Toronto, ON
- $50 to $55 CAD / hour
- Contract
This role is in the Platform Organization within the Product Design and Manufacturing Solutions (PDMS) division. We are looking for an experienced Software Engineer to join one of our teams…

Apptoza Inc.

Microsoft Defender Security Engineer

Calgary, AB, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Dec 4, 2026
Posting language: English
Posted: Nov 4, 2026

Original job description

Role: Microsoft Defender Security Engineer

Location: Calgary, AB – Onsite

Job Description

Required Technical Skills

Microsoft Defender for Endpoint (MDE)

Microsoft Defender for Identity (MDI)

Microsoft Defender for Cloud Apps (MDCA)

CrowdStrike Falcon

Proofpoint Email Security

Security Incident Investigation and Response

Threat Hunting and Threat Intelligence

Endpoint Detection & Response (EDR)

SIEM/SOAR integration knowledge (Microsoft Sentinel preferred)

Windows Server and Active Directory Security

Email Security and Anti-Phishing Controls

Security Monitoring and Alert Triage

Key Responsibilities

Administer and support Microsoft Defender Suite (MDE, MDI, MDCA).

Manage CrowdStrike Falcon platform including policy tuning, threat detection, and endpoint protection.

Monitor and administer Proofpoint email security solutions to protect against phishing, malware, and business email compromise attacks.

Investigate security alerts and incidents, perform root cause analysis, and provide remediation recommendations.

Conduct proactive threat hunting across endpoints, identities, cloud applications, and email environments.

Fine-tune detection rules and security policies to reduce false positives and improve security visibility.

Integrate security tools with SIEM platforms such as Microsoft Sentinel.

Develop and maintain security monitoring dashboards, reports, and operational documentation.

Collaborate with infrastructure, application, and SOC teams during incident response and remediation activities.

Support vulnerability management and security compliance initiatives.

Apply About employer

More about this job

Responsibilities

Administer and tune Microsoft Defender, CrowdStrike Falcon, and Proofpoint security platforms; investigate incidents, hunt for threats, and recommend remediation. Integrate tools with SIEM platforms, maintain monitoring dashboards and documentation, and collaborate with technical and SOC teams on response, compliance, and vulnerability management.

Requirements

The role requires hands-on knowledge of Microsoft Defender for Endpoint, Identity, and Cloud Apps, CrowdStrike Falcon, and Proofpoint Email Security. Candidates should also have experience with incident response, threat hunting, EDR, SIEM/SOAR integration, Windows Server and Active Directory security, email protection, and security monitoring.

Skills

Microsoft Defender for Endpoint
Microsoft Defender for Identity
Microsoft Defender for Cloud Apps
CrowdStrike Falcon
Proofpoint Email Security
Security Incident Investigation and Response
Threat Hunting
Threat Intelligence
Endpoint Detection and Response
SIEM/SOAR Integration
Microsoft Sentinel
Windows Server Security
Active Directory Security
Email Security
Security Monitoring and Alert Triage
Vulnerability Management

Visa sponsorship

Not detected in the job text

Keywords

Microsoft Defender for Endpoint
Microsoft Defender for Identity
Microsoft Defender for Cloud Apps
CrowdStrike Falcon
Proofpoint Email Security
Microsoft Sentinel
SIEM
SOAR
Endpoint Detection and Response
Incident Investigation
Incident Response
Root Cause Analysis
Threat Hunting
Threat Intelligence
Detection Rules
Security Policies
Security Monitoring
Alert Triage
Windows Server
Active Directory
Email Security
Anti-Phishing
Business Email Compromise
Vulnerability Management
Security Compliance
Security Dashboards
Endpoint Protection

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