Jobs in Canada

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Added 3 months ago
AA
Professionnel en Intégration des Systèmes Hydrauliques / Hydraulic Systems Professional
Airbus Aircraft
Montreal, QC
- Full-time
Do you have systems engineering experience, or have you worked in aerospace and would you like to join a very dynamic team, grow and develop new skills? Then this job is for you!
Added 3 months ago
AA
Spécialiste en Développement des Commandes de Vol primaires / Primary Flight Control Systems Development Specialist
Airbus Aircraft
Montreal, QC
- Full-time
Added 3 months ago
AA
Responsable Produit Lois de Contrôle A220 / A220 Control Laws Product Leader
Airbus Aircraft
Montreal, QC
- Full-time
Added 3 months ago
AA
Spécialiste DevOps et Simulation pour les Commandes de vol / Specialist DevOps and Simulation for Flight Control
Airbus Aircraft
Montreal, QC
- Full-time
Added 3 months ago
AA
Spécialiste Systèmes Avioniques / Avionics Systems Specialist
Airbus Aircraft
Montreal, QC
- Full-time
The A220 commercial aircraft program is seeking an Avionics Systems Professional (f/m) to join our Cockpit & Platforms team based in Mirabel (Quebec, Canada), where you will work in close…
Added 3 months ago
AA
Spécialiste en Intégration des Commandes de Vol Primaires / Primary Flight Control Integration Specialist
Airbus Aircraft
Montreal, QC
- Full-time
Added 3 months ago
AA
Responsable V&V des systèmes de vol automatisés / Autoflight Systems V&V Lead
Airbus Aircraft
Montreal, QC
- Full-time
Do you have systems engineering experience, have you worked in aerospace and would you like to progress and develop new skills? Then this job is for you!
Added 3 months ago
AA
Professionnel Systèmes Avioniques / Avionics Systems Professional
Airbus Aircraft
Montreal, QC
- Full-time
The A220 commercial aircraft program is seeking an Avionics Systems Professional (f/m) to join our Cockpit & Platforms team based in Mirabel (Quebec, Canada), where you will work in close…
Added 3 months ago
AA
Spécialiste en ingénierie, fiabilité et sécurité/Engineering Specialist, Reliability and Safety
Airbus Aircraft
Montreal, QC
- Full-time
Do you have systems engineering experience, have you worked in aircraft systems Safety and Reliability engineering and would you like to progress and develop new skills? Then this job is…
Added 3 months ago
C
Sr. Software Engineer II, Linux Sensor - CTIO (Hybrid)
CrowdStrike
Toronto, ON
- Full-time
…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,…
Added 3 months ago
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Analyste de données / Data Scientist
Genetec
Montreal, QC
- Full-time
Added 3 months ago
WR
Mill Operator
West Red Lake Gold Mines Ltd.
Red Lake, ON
- Full-time
Able to work a 12-hour shift on a 14/14 day and night schedule
Added 3 months ago
LH
AI Augmented Developer II (Espresso)
LGI Healthcare Solutions
Montreal, QC
- Full-time
Experience using Git or other version control systems in a collaborative development environment.
Added 3 months ago
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Sr. Software Engineer II, MacOS Sensor - CTIO (Hybrid)
CrowdStrike
Toronto, ON
- Full-time
…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,…
Added 3 months ago
CC
HVAC Technician - G2
Conestoga College
Kitchener, ON
- Full-time
Successful candidates will be required to conduct work on-site five days per week, Monday to Friday, 8:00 a.m · Gas Technician 2 (G2) certification is required; G1 certificate or willingness to obtain is preferred
Added 3 months ago
GL
Maintenance Supervisor
Gay Lea Foods
Toronto, ON · North York, ON
- Full-time
Responsible to maintain all mechanical and electrical systems, all machinery, boilers, and refrigeration systems
Added 3 months ago
AG
Directeur de production - Production director
AJW Group
Montreal, QC
- Full-time
Added 3 months ago
C
Sr. Engineer II, Cloud - CTIO (Hybrid)
CrowdStrike
Toronto, ON
- Full-time
…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,…
Added 3 months ago
IE
Senior Continuous Improvement Engineer
Industrial Electric Mfg. (IEM)
Surrey, BC
- $45.67 to $56.25 CAD / hour
- Full-time
At IEM, we’re not just building innovative electrical distribution systems, we’re shaping the future. IEM is dedicated to delivering world-class solutions for complex power needs. After 75…
Added 3 months ago
S
Production Supervisor - Kanata
Shawflex
Concord, ON
- Full-time
Diploma, Associate Degree, or post-secondary education in Manufacturing, Operations, Engineering, Technology, or a related field. A university degree is considered an asset.
Added 3 months ago
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Environmental Manager
ADM
Windsor, ON
- Full-time
Lead the implementation and ongoing improvement of ADM’s environmental programs, standards, and management systems
Added 3 months ago
SL
Principal Geomatics Engineer (Survey Governance)
Singapore Land Authority (SLA)
SK
- Full-time
As a member of SLA's Strategy & Innovation's Underground Systems and Governance team, you will support the development and implementation of Singapore's Underground Survey Governance…
Added 3 months ago
HE
Transformer Repair
Hitachi Energy
London, ON · Stoney Creek, ON
- Full-time
This role offers a dynamic work environment with a rotating shift schedule and the chance to work on cutting-edge equipment · Day Shift: Monday to Friday, 7:00 AM – 3:30 PM
Added 3 months ago
R
Solutions Architect
RFNOW
Virden, MB
- $70,000 to $90,000 CAD / year
- Full-time
…telecommunications solutions. This position partners closely with Sales, Engineering, Product, and Operations teams to design, validate, and present solutions involving fiber networks,…
Added 3 months ago
T
Quality Inspectors - Automotive Inspection
TRIGO
St. Thomas, ON
- $17.6 CAD / hour
- Full-time
The pay rate is $17.60 per hour with a shift premium of $1.25 for afternoon and night shifts · Must have reliable transportation

CrowdStrike

Sr. Software Engineer II, MacOS Sensor - CTIO (Hybrid)

Toronto, ON, Canada

Full-time

Apply on LinkedIn About employer

Applications open in a new tab.

Job details

Job type: Full-time
Posting language: English
Posted: Jul 31, 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 macOS 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 and Windows. 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.

Location:

This is a hybrid role based out of our Sunnyvale, CA (CA Bay Area), Redmond, WA (Seattle, WA Area), Austin, TX, NYC or Toronto offices, with an expectation of approximately two days per week in-office to foster collaboration with other team members within the teams.

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 Swift and C/C++.
Extensive, fundamental understanding of macOS internals, with an emphasis on security frameworks.
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

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 $160,000 - $250,000 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 $175,000 - $250,000 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

Apply on LinkedIn About employer

More about this job

Responsibilities

Design and develop core features for the macOS sensor, focusing on OS subsystems like file systems, memory, and networking. Collaborate across global teams to implement cross-platform security capabilities and drive the company's technology vision.

Requirements

Requires deep expertise in Swift, C/C++, and macOS internals with a strong focus on security frameworks. Candidates must have proven experience debugging system bottlenecks and utilizing AI technologies to improve workflows.

Skills

Swift
C++
C
MacOS Internals
Security Frameworks
Debugging
System Performance Optimization
Agile Methodologies
AI Technologies
Cross-platform Development
Software Architecture
Memory Corruption Debugging

Benefits

Market leader in compensation and equity awards
Comprehensive physical and mental wellness programs
Competitive 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
MacOS
Swift
C++
C
Sensor
Kernel
Agile
AI-native
Distributed Systems
Telemetry
Endpoint Security
Memory Corruption
System Performance
Cross-platform
Linux
Windows
CTIO
Software Development Engineer
Security Principles

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Work requirements

Jobs in Canada