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Added 2 months ago
CO
Staff Software Engineer
Capital One
Toronto, ON
- Full-time
161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Staff Software Engineer
Added 1 month ago
Director, Developer Platform & Experience
Motive
Vancouver, BC
Developer infrastructure - make build, CI/CD, and release systems fast, reliable, and cost-aware at scale.
Added 2 months ago
Software Engineer, S3 Discovery
Amazon
Vancouver, BC
As a Software Development Engineer in the S3 Distribution Plane team, you will deliver services at scale to delight our customers and support the routing of billions of requests per minute…
Added 2 months ago
C
Engineer III - Linux Sensor
CrowdStrike
Toronto, ON
- Full-time
Engineers on the team own the design and development of core platform features that cut across most core OS subsystems - file system, memory, process, and networking. The team operates…
Added 2 months ago
MT
Principal Engineer -Design
Microchip Technology Inc.
Saskatoon, SK · Canada - Saskatoon
- Full-time
The CBU Product Development team drives the full semiconductor R&D lifecycle - from initial concept, design, and implementation to embedded software integration, system validation lab…
Added 2 months ago
A
Senior Site Reliability Developer
Autodesk
Toronto, ON · AMER - Canada - Ontario - Toronto - University Ave
- Full-time
Independently manage requirement analysis, solution design, implementation, and release planning
Added 2 months ago
AE
D365 - Functional Analyst - Project Operations
Associated Engineering
Calgary, AB
- Full-time
Prepare and maintain functional design documents (FDDs), process documentation, and configuration specifications.
Added 2 months ago
SS
Full Stack Software Engineer, Officer
State Street
Toronto, ON
- Full-time
In this entry-level role, you will design and implement APIs and web UIs, contribute to code reviews and test automation, and learn how to ship reliable software in a collaborative Agile…
Added 3 months ago
AR
Electrical Engineer
ARA Robotics
Montreal, QC
- Full-time
Reporting to the Director of Engineering, the Electrical Engineer will contribute to the development and delivery of customer solutions, as well as the design and development of ARA…
Added 3 months ago
E
Staff API Engineer
Equinix
Toronto, ON
- Full-time
Works with product teams, analysts, and other engineers to design and build systems and application software that enable a robust, usable API ecosystem. Implements and operates API…
Added 3 months ago
GD
Senior Backend Engineer - App
Groupe Dynamite, Inc Garage
Mont-Royal, QC · Ville Mont-Royal, Quebec
- Full-time
…modern E-commerce mobile app ecosystem. As an experienced Senior Engineer I, you will lead feature development, mentor junior engineers, and influence architecture for mission-critical…
Added 2 months ago
I
Staff IC Product Engineer
Infineon
Ottawa, ON
- Full-time
As a Staff IC Product Engineer in our Research & Development team, you'll have the opportunity to merge creativity with your technical expertise by shaping the future of technology, driving…
Added 2 months ago
PA
AI Infrastructure Engineer
Palona AI
Toronto, ON
- Full-time
We are looking for an Infrastructure Engineer who combines cloud and reliability depth with strong software engineering judgment. You will build and operate the platform beneath Palona’s AI…
Added 2 months ago
BV
Principal Engineer, Agentic Products & Workflows
Big Viking Games
Remote, Canada
- Full-time
- Remote
Big Viking Games is hiring a Principal Engineer, Agentic Products & Workflows to build the systems that make an AI-first game studio real.
Added 3 months ago
OH
Founding Engineer (CTO Track)
Osmin Health
Remote, Canada
- $71,000 to $81,000 USD / year
- Full-time
- Remote
…for our first consumer beta. We are looking for a founding engineer who wants to take meaningful ownership of this mission and build Osmin's technical…
Added 2 months ago
M
Senior Software Engineer
Mastercard
Vancouver, BC
- Full-time
The Decision Management Program (DMP) team is looking for a Senior Software Engineer to support the Authorization Decisioning product and help deliver highly scalable, secure, and reliable…
Added 3 months ago
EA
Senior Software Engineer
exacare ai
Canada
- Full-time
…business outcomes. We are seeking a high-ownership senior software engineer to own a full-cycle software development process from design to implementation and…
Added 2 months ago
CS
Senior DevOps Engineer
Canadian Solar Inc.
Kitchener, ON
- Full-time
Develop and maintain technical documentation (e.g. release notes), including design specifications and user manuals.
Added 2 months ago
MI
Die Process & Development Engineer
Magna International
Brampton, ON
- Full-time
Perform functional die planning review for hard-touch, pad/post clearance for part nesting and other relevant details for successful release for 3D
Added 3 months ago
LI
Lead Engineer
LanceSoft, Inc.
Montreal, QC · Greater Montreal Metropolitan Area
- Contract
…both strategic and hands-on levels. They should be able to design secure and scalable solutions, guide implementation, troubleshoot complex issues, improve operational processes, and build…
Added 2 months ago
Senior Java Engineer
RE Partners
Mississauga, ON
Senior Java Engineer - Deployment Security & Software Reliability
Added 2 months ago
Mechanical Engineer/Designer (Structures)
Canada Rocket Company
Toronto, ON
Canada Rocket Company is building a sovereign launch capability for Canada. We're looking for a Mechanical Engineer / Mechanical Design Specialist to support the design and development of…
Added 2 months ago
CD
Ingénieur en conception de micrologiciel - Firmware Design Engineer
Cadence Design Systems
Montreal, QC
- Full-time
High Speed SERDES PHY Firmware Design Engineer
Added 2 months ago
E
SDET III (IC3) - Software Engineer in Test III
Emburse
Toronto, ON
- Full-time
Emburse is seeking a skilled and detail-oriented Software Development Engineer in Test (SDET) to join our engineering team. In this role, you will bridge the gap between software…
Added 2 months ago
E
Senior SDET (IC4) - Senior Software Engineer in Test
Emburse
Toronto, ON
- Full-time
Emburse is seeking a skilled and detail-oriented Senior Software Development Engineer in Test (SDET) to join our engineering team. In this role, you will bridge the gap between software…

CrowdStrike

Engineer III - Linux Sensor

Toronto, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Experience: 3+ years of experience with either:
Posting language: English
Posted: Jul 29, 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 Team:

Content Development (CD) is a team within the Endpoint Protection area of CrowdStrike - the area responsible for enabling detections and preventions of malicious behaviors on the Falcon Platform. The CD team focuses on strategic, forward-leaning research into new Falcon Sensor capabilities to identify the tactics and techniques used by adversaries. We accomplish this by focusing on OS security and internals across all major supported platforms (Windows, macOS, and Linux) and exposing the right data to the sensor in a supportable and performant manner. Most of our projects involve months of research, planning, coordination, and implementation to be successful. We currently support several key Falcon Sensor technologies that detection and response teams leverage to increase telemetry, detections, and preventions on the platform.

About The Role:

In this role, you will research and develop techniques for detecting malicious activity on Linux systems, then build them into production-level solutions for deployment in the endpoint sensor. The role is a split of research and implementation, working alongside a small and nimble group of Linux engineers and often leveraging shared code with other sensor platforms such as Windows and macOS.

Successful engineers in this role have an understanding of Linux kernel and user space, a passion for continuous learning to keep up with an ever-changing threat landscape, a creative mindset for designing new detection methods, and the discipline to write fast and reliable code.

CrowdStrike Falcon Host Is a Two-component Security Product:

The sensor is a lightweight agent installed on client machines that observes system activity, recognizes malicious behavior, provides on-box prevention, and sends remote telemetry to the Falcon Host cloud. It processes thousands of events per second to deliver deep visibility into endpoint operations and performs rich correlation and computation to identify and block malicious activity.
The cloud component aggregates sensor telemetry across each customer's network, correlates malicious behavior across multiple machines, and presents customers' operations teams with a prioritized summary of the threats detected in their environments.

Engineers on the team own the design and development of core platform features that cut across most core OS subsystems - file system, memory, process, and networking. The team operates under Agile development principles and ships frequently.

What You’ll Do:

Design and build detection logic and systems leveraged across teams within CrowdStrike to detect cyber attackers and stop breaches
Research techniques for detecting malicious activity, including some reverse engineering and/or big-data analysis
Own features from design to delivery, developing them into production-level solutions for deployment
Apply engineering best practices - secure coding, testing paradigms, debugging, performance, code reviews, CI/CD, and OS internals - to ensure our sensor code is fast and reliable
Collaborate with a cross-functional team spread across geographies
Respond to and troubleshoot product issues reported by customers
Be an energetic self-starter with the ability to take ownership and be accountable for individual deliverables
Take on other projects as assigned

What You’ll Need:

3+ years of experience with either:
- Reverse engineering, threat detection, and malware analysis, and an familiarity with on-device development, or
- Designing, building, and delivering high-quality software in C/C++ (and ideally similar languages), and an familiarity or proven interest in security
Solid knowledge of Linux OS internals: processes, storage, networking, and memory management
Ability to develop high-quality code in C/C++ that meets:
- High-concurrency requirements with strong use of multi-threading
- High reliability and performance requirements
- Detailed low-level operating requirements (memory usage, efficient performance, standards conformance)
Ability to deliver enterprise software while collaborating across functions: CI, testing, debugging, performance tracing, release management, big-data telemetry analysis, and issue handling
Team player - able to lead, mentor, communicate, collaborate, and work effectively in a distributed team, and to clearly articulate thoughts and designs to peers and upper management
Proven experience utilizing AI technologies to enhance decision-making, streamline workflows and processes, improve efficiency and drive business outcomes.

Bonus Points:

Familiarity and ideally experience with Linux kernel programming and/or eBPF
Prior security experience, particularly in endpoint threat detection or sensor development, including on other operating systems (macOS, Windows)
Familiarity with recent developments in the Linux threat landscape
Experience developing and delivering 24/7 enterprise endpoint software

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.

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Bonus Points:

Familiarity and ideally experience with Linux kernel programming and/or eBPF
Prior security experience, particularly in endpoint threat detection or sensor development, including on other operating systems (macOS, Windows)
Familiarity with recent developments in the Linux threat landscape
Experience developing and delivering 24/7 enterprise endpoint software

Apply About employer

More about this job

Responsibilities

Research and develop techniques for detecting malicious activity on Linux systems and implement them into production-level sensor solutions. Design core platform features across OS subsystems including file systems, memory, processes, and networking.

Requirements

Requires 3+ years of experience in reverse engineering, threat detection, or high-quality C/C++ software development. Must have solid knowledge of Linux OS internals and the ability to write high-concurrency, high-performance code.

Skills

C++
C
Linux OS Internals
Reverse Engineering
Threat Detection
Malware Analysis
Multi-threading
eBPF
Linux Kernel Programming
CI/CD
Secure Coding
Performance Tracing
Big-data Analysis
Agile Development
Debugging
AI Technologies

Benefits

Compensation and 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

Linux
Cybersecurity
Endpoint Protection
Falcon Sensor
C++
C
eBPF
Kernel Programming
Reverse Engineering
Malware Analysis
Threat Detection
OS Internals
Multi-threading
CI/CD
Agile
Big Data
Telemetry
Secure Coding
Distributed Systems
AI-native Platform
Memory Management
Networking
File System
Performance Tracing
Enterprise Software

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