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Added 1 month ago
Sr. Software Development Engineer - AWS Identity Store, AWS Identity Store - Virtual Location Canada
Amazon
Vancouver, BC
We are looking for a Senior Software Development Engineer to own and drive technical direction across our identity stack. In this role, you will design, build, and operate distributed…
Added 1 month ago
Field and ABM Manager
Trolley
Halifax, NS
Trolley is the payouts platform for the internet economy. Our vision is to unlock the collective economic opportunity of the internet – for everyone – by building a truly global payouts…
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Principal Software Engineer
Questrade Financial Group
Toronto, ON
9+ years of professional software development experience with a sustained track record of technical leadership.
Added 1 month ago
Senior Software Engineer
Questrade Financial Group
Toronto, ON
We’re looking for our next Senior Software Engineer. Could It Be You?
Added 1 month ago
QA Lead, Mobile Test Automation
Range
Toronto, ON
We're hiring a QA Lead to build mobile test automation for our travel platform's native app (React Native/Expo). This would start as an individual-contributor role today, with scope and…
Added 1 month ago
D
Data Engineer I
Docebo
Toronto, ON
- $68,600 to $91,500 CAD / year
- Full-time
…and we mean actually change it. We’re an AI-powered learning platform that helps organizations create, deliver, and manage training all in one place. But our real mission goes deeper: we…
Added 1 month ago
LC
Manager, Site Reliability Engineering
Lightspeed Commerce, Inc.
Remote, Canada
- Full-time
- Remote
We’re looking for a Manager, Site Reliability Engineering to lead 2 teams of 4-6 platform engineers with a wide scope spanning across Site Reliability and Developer Experience. The platform…
Added 1 month ago
LC
Manager, Site Reliability Engineering
Lightspeed Commerce, Inc.
Remote, Canada
- Full-time
- Remote
We’re looking for a Manager, Site Reliability Engineering to lead 2 teams of 4-6 platform engineers with a wide scope spanning across Site Reliability and Developer Experience. The platform…
Added 1 month ago
C
Engineer, Sensor - Mac, Linux, or Windows (Hybrid)
CrowdStrike
Toronto, ON
- Full-time
This is a Sr. Software Development Engineer (SDE) role in the CTIO team that delivers the cutting edge innovation for our sensor (lightweight agent) for Linux, Windows, and Mac OS…
Added 1 month ago
E
Customer Success Manager
Exiger
Vancouver, BC · Toronto, ON
- $110,000 to $135,000 CAD / year
…world a safer and more transparent place to succeed. Our AI platform, 1Exiger, delivers instant visibility into complex supplier ecosystems, leveraging proprietary data and advanced AI to…
Added 1 month ago
Senior Engineer (Product)
Later
Vancouver, BC
…culture of technical excellence. With deep expertise in modern software development and Agile practices, you’ll shape how we build, scale, and innovate - directly influencing product…
Added 1 month ago
T
Manager, Strategic Customer Onboarding
Tipalti
Toronto, ON
- $120,000 to $150,000 CAD / year
As the Manager, Strategic Onboarding, you will lead a team responsible for Tipalti’s most complex and strategically important customer implementations, including both internally delivered…
Added 1 month ago
PS
Product Design Lead
Power Staffing Solutions
Montreal, QC · Greater Montreal Metropolitan Area
- $120,000 to $140,000 CAD / year
- Full-time
We are looking for an experienced Product Design Lead (UX/UI) to join a growing Product Team and take ownership of the end-to-end user experience across a complex, multi-surface platform.
Added 1 month ago
T
Manager, Strategic Customer Onboarding
Tipalti
Toronto, ON
- $120,000 to $150,000 CAD / year
- Full-time
As the Manager, Strategic Onboarding, you will lead a team responsible for Tipalti’s most complex and strategically important customer implementations, including both internally delivered…
Added 1 month ago
R-
Senior Operations Engineer
RiverMeadow - Workload Mobility Platform
Canada
- Full-time
Support and maintain CI/CD pipelines for development teams and build automation for infrastructure operations.
Added 1 month ago
D
Data Engineer I
Docebo
Remote, Canada
- $68,600 to $91,500 CAD / year
- Full-time
- Remote
…and we mean actually change it. We’re an AI-powered learning platform that helps organizations create, deliver, and manage training all in one place. But our real mission goes deeper: we…
Added 1 month ago
L
Staff Software Engineer, Platform Engineering
Lime
Remote, Canada
- $172,000 to $237,000 CAD / year
- Full-time
- Remote
The Platform Engineering team at Lime is responsible for enabling software engineers to build, test and deploy Lime products globally at scale through resilient, cost effective and secure…
Added 1 month ago
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Senior Software Engineer
Tactable
Toronto, ON
- Full-time
What if you could build software that didn’t just scale, but transformed entire organizations?
Added 1 month ago
Head of Product, Questrade Experience Platform
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We’re looking for our next Head of Product, Questrade Experience Platform. Could It Be You?
Added 1 month ago
M
Senior Consultant, Business AI & Intelligent Solutions
MNP
Markham, ON · Toronto, ON · Montreal, QC
- Full-time
…comfortable moving from architecture and design to configuration, development, testing, and deployment. They stay informed on the latest Microsoft product updates, AI innovations, roadmap…
Added 1 month ago
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Manager, HR Technology
Ledcor
Vancouver, BC
- Full-time
As the Manager, HR Technology you will lead the operational delivery of HR technologies with an emphasis on the Workday platform. This role is accountable for configuration, and business…
Added 1 month ago
Technical Lead, KPS (Payments Systems)
KEV Group
Toronto, ON
We are seeking a highly skilled Technical Lead to lead the design, development, and operation of our payment platform capabilities. This role is responsible for guiding a team of software…
Added 1 month ago
Staff Site Reliability Engineer
KEV Group
Toronto, ON
KEV builds mission-critical financial software for K12 schools across North America. Our platform provides real-time visibility and control over how funds are collected and managed,…
Added 1 month ago
Staff Frontend Engineer
KEV Group
Toronto, ON
KEV builds mission-critical financial software for K12 schools across North America. Our platform provides real-time visibility and control over how funds are collected and managed,…
Added 1 month ago
Staff DevOps
KEV Group
Toronto, ON
KEV builds mission-critical financial software for K12 schools across North America. Our platform provides real-time visibility and control over how funds are collected and managed,…

CrowdStrike

Engineer, Sensor - Mac, Linux, or Windows (Hybrid)

Toronto, ON, Canada

Full-time

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Job details

Job type: Full-time
Posting language: English
Posted: Sep 15, 2026

Original job description

As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn’t changed - we’re here to stop breaches, and we’ve redefined modern security with the world’s most advanced AI-native platform. We work on large scale distributed systems, processing almost 3 trillion events per day and this traffic is growing daily. Our customers span all industries, and they count on CrowdStrike to keep their businesses running, their communities safe and their lives moving forward. We're proud to work for a mission-driven company leveraging AI to transform the way we work. CrowdStrikers drive their careers through flexibility and autonomy while also being expected to contribute to a culture of responsible AI adoption, experimentation, and innovation. We use an AI-first mindset as a force multiplier to proactively and continuously accelerate execution, build expertise, uncover insights, and solve complex problems. We’re always looking to add talented CrowdStrikers to the team who have limitless passion, a relentless focus on innovation and a fanatical commitment to our customers, our community and each other. Ready to join a mission that matters? The future of cybersecurity starts with you.

About The Role:

CrowdStrike Falcon Host is a two-component security product. One component is a “sensor”: a driver installed on client machines that observes system activity and recognizes malicious behavior, then provides on-box prevention capability and remote telemetry to the Falcon Host cloud. The sensor processes thousands of events per second to provide deep visibility into operations on the endpoint, and performs rich correlation and computation to identify malicious events and blocks malicious activity.

The cloud component aggregates sensor telemetry for each customer’s network, correlates malicious behavior across multiple machines, and presents our customers’ operations teams with a prioritized summary of the threats detected in their environments.

This is a Sr. Software Development Engineer (SDE) role in the CTIO team that delivers the cutting edge innovation for our sensor (lightweight agent) for Linux, Windows, and Mac OS platforms. The Sr. SDE’s in the team own design and development of core features on the platform. Features will cross-cut most core OS subsystems such as file system, memory, process, and networking. Many features are also built in a way that they will have shared components across Linux, Windows, and MacOS. The team operates under the Agile development principles and ships frequently.

The CTIO team at CrowdStrike is responsible for defining and executing the company's technology vision and strategy, driving innovation and overseeing the development and evolution of the Falcon platform. The CTIO ensures CrowdStrike maintains its position as a technology leader by fostering engineering excellence, aligning technical capabilities with business objectives, and anticipating emerging threats and market trends.

What You’ll Do:

Collaborate with all the sensor development teams, across the company, on architecture and strategic initiatives.
Conceptualize and develop new product features.
Provide guidance and support to development teams in designing and implementing software for cross-platform delivery (Windows, macOS, Linux).
Take ownership of features throughout the entire lifecycle, from initial design to final delivery, including presenting product demonstrations at the conclusion of each sprint.
Engage in cross-functional collaboration with teams situated in various locations.

What You’ll Need:

Deep knowledge of C/C++.
Extensive, fundamental understanding of Linux, Windows, OR Mac OS internals.
Proven experience in debugging memory corruption issues, process contentions, and system performance bottlenecks.
Demonstrated experience collaborating with teams to successfully deliver major features and releases.
Ability to lead, mentor, communicate, collaborate, and operate effectively within a geographically distributed team.
Proven experience utilizing AI technologies to enhance decision-making, streamline workflows and processes, improve efficiency and drive business outcomes.

Bonus Points:

Demonstrated strong background in developing scalable, light-weight, and highly performing systems
In-depth OS system expertise regarding core concepts and subsystems
Familiarity and experience utilizing Agile methodologies
Knowledge of security principles
Experience with eBPF

Benefits Of Working At CrowdStrike:

Market leader in compensation and equity awards
Comprehensive physical and mental wellness programs
Competitive vacation and holidays for recharge
Paid parental and adoption leaves
Professional development opportunities for all employees regardless of level or role
Employee Networks, geographic neighborhood groups, and volunteer opportunities to build connections
Vibrant office culture with world class amenities
Great Place to Work Certified™ across the globe

CrowdStrike is proud to be an equal opportunity employer. We are committed to fostering a culture of belonging where everyone is valued for who they are and empowered to succeed. We support veterans and individuals with disabilities through our affirmative action program.

CrowdStrike is committed to providing equal employment opportunity for all employees and applicants for employment. The Company does not discriminate in employment opportunities or practices on the basis of race, color, creed, ethnicity, religion, sex (including pregnancy or pregnancy-related medical conditions), sexual orientation, gender identity, marital or family status, veteran status, age, national origin, ancestry, physical disability (including HIV and AIDS), mental disability, medical condition, genetic information, membership or activity in a local human rights commission, status with regard to public assistance, or any other characteristic protected by law. We base all employment decisions--including recruitment, selection, training, compensation, benefits, discipline, promotions, transfers, lay-offs, return from lay-off, terminations and social/recreational programs--on valid job requirements.

If you need assistance accessing or reviewing the information on this website or need help submitting an application for employment or requesting an accommodation, please contact us at recruiting@crowdstrike.com for further assistance.

Find out more about your rights as an applicant.

CrowdStrike participates in the E-Verify program.

Notice of E-Verify Participation

Right to Work

CrowdStrike, Inc. is committed to fair and equitable compensation practices. Placement within the pay range is dependent on a variety of factors including, but not limited to, relevant work experience, skills, certifications, job level, supervisory status, and location. The base salary range for this position for all U.S. candidates is $120,000 - $180,000 per year, with eligibility for bonuses, equity grants and a comprehensive benefits package that includes health insurance, 401k and paid time off.

For detailed information about the U.S. benefits package, please click here.

CrowdStrike Canada ULC is committed to equal pay for equal work in its compensation practices. The base salary range for this position in Canada is $115,000 - $165,000 CAD per year + variable/incentive compensation + equity + benefits. A candidate’s salary is determined by various factors including, but not limited to, relevant work experience, skills, certifications and location. This is Canadian-based employment, and it is expected that all employees maintain legal entitlement to work in Canada. Applicants selected to move forward in the hiring process are subject to background checks, including but not limited to criminal record, credit, and/or reference checks.

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Bonus Points:

Demonstrated strong background in developing scalable, light-weight, and highly performing systems
In-depth OS system expertise regarding core concepts and subsystems
Familiarity and experience utilizing Agile methodologies
Knowledge of security principles
Experience with eBPF

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More about this job

Responsibilities

Design and develop core features for the Falcon sensor across Linux, Windows, and Mac OS platforms. Collaborate on architecture and strategic initiatives while owning features throughout the entire software development lifecycle.

Requirements

Requires deep knowledge of C/C++ and extensive understanding of OS internals for Linux, Windows, or Mac OS. Candidates must have proven experience debugging memory corruption and performance bottlenecks, as well as experience using AI to enhance workflows.

Skills

C++
C
Linux Internals
Windows Internals
Mac OS Internals
Debugging
Memory Corruption Analysis
System Performance Optimization
Agile Methodologies
eBPF
Security Principles
Cross-platform Development
AI Technologies
Software Architecture
Scalable Systems
Distributed Systems

Benefits

Equity awards
Physical and mental wellness programs
Vacation and holidays
Paid parental and adoption leaves
Professional development opportunities
Employee Networks
Health insurance
401k
Paid time off

Visa sponsorship

Not detected in the job text

Keywords

Cybersecurity
Sensor
Kernel
C++
C
Linux
Windows
MacOS
eBPF
Agile
Distributed Systems
AI-native
Memory Corruption
System Performance
Cross-platform
Telemetry
Endpoint Security
Software Development Engineer
CTIO
Scalability

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