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Linux Kernel Developer Jobs in Ontario (NOW HIRING)

Fortinet, Inc.

Software Developer (C/C++)

Ottawa, ON

CA$117K - CA$143K/yr

Knowledge of Linux kernel and Linux security applications a bonus. * Proficiency with Linux ... engineering teams and product development groups. Our team culture emphasizes continuous learning ...

Fortinet

Software Developer (C/C++)

Ottawa, ON · On-site

CA$117K - CA$143K/yr

Knowledge of Linux kernel and Linux security applications a bonus. * Proficiency with Linux ... engineering teams and product development groups. Our team culture emphasizes continuous learning ...

Nokia

Platform Test Automation Engineer

Kanata, ON

Bachelor of Engineering degree in Computer Systems, Software, Electrical or Communications or ... Knowledge and hands-on experience with Linux file system, kernel, and partitions. * Help validate ...

Voyis

Embedded Systems Test Engineer

Waterloo, ON · On-site

Advanced working knowledge of embedded Linux -- comfortable navigating the kernel/userspace ... Champion a quality-first engineering culture, partnering with firmware, software, and hardware ...

Syntronic

Lead Controls Developer

Kanata, ON · On-site

... utilizing Linux (near real-time) kernel capabilities and event management. * Design and develop ... Mentor and guide other software engineers. * Drive a customer-centric approach to technology ...

Lightmatter

Industry experience with device driver and kernel side development. * Strong understanding of ... Experience with developing commercial/enterprise-level software and firmware on Linux. * Experience ...

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Linux Kernel Developer information

What does a Linux kernel developer do?

A Linux kernel developer uses computer code to create a program that functions as the core of a computer operating system. Your duties can include creating kernels for open-source operating systems for desktop computers, laptops, phones, and tablets. You can also develop programs for embedded systems for routers, smart devices, or automated machinery. Linux uses C programming languages, so you often write code in C and C++. In addition to your coding responsibilities, you also test and debug your programs. Your employer may ask you to develop applications, drivers, and other tools to use with your kernel.

What does a Linux kernel developer do?

A Linux Kernel Developer is responsible for designing, developing, and maintaining the core part of the Linux operating system known as the kernel. Their work involves writing and reviewing code, debugging issues, implementing new features, and ensuring the kernel remains efficient and secure. They also collaborate with the open-source community to contribute patches and updates. Linux Kernel Developers play a crucial role in supporting hardware compatibility and system performance across various devices.

What are the key skills and qualifications needed to thrive as a Linux kernel developer?

To thrive as a Linux Kernel Developer, you need deep knowledge of C programming, operating system concepts, and experience with kernel development, often supported by a degree in computer science or related fields. Familiarity with tools such as Git, GDB, build systems, and patch submission processes, as well as experience contributing to open-source projects, is typically required. Strong problem-solving, attention to detail, and effective communication are critical soft skills for collaborating within the open-source community. These skills ensure high-quality code contributions, efficient troubleshooting, and successful integration with the broader Linux ecosystem.

What are some common challenges Linux kernel developers face when integrating new features or patches?

Linux Kernel Developers often encounter challenges such as ensuring compatibility with a wide range of hardware architectures and maintaining stability across diverse distributions. Integrating new features or patches requires rigorous code review, thorough testing, and clear communication with the broader open-source community. Developers must also keep up with the kernel's fast-paced development cycles and adhere to strict coding standards, which can be demanding but offers significant opportunities for learning and professional growth.

What is the difference between Linux Kernel Developer vs Linux Device Driver Developer?

AspectLinux Kernel DeveloperLinux Device Driver Developer
Required CredentialsProficiency in C, Linux kernel development experience, often a degree in Computer Science or related fieldSimilar credentials, with focus on device-specific programming and hardware knowledge
Work EnvironmentDeveloping and maintaining core kernel components, often in a Linux environmentWriting and debugging drivers for specific hardware devices within Linux
Employer & Industry UsageTech companies, open-source projects, hardware manufacturersHardware manufacturers, embedded systems, specialized device companies

While both roles require strong C programming skills and Linux knowledge, Linux Kernel Developers focus on core kernel development, whereas Linux Device Driver Developers specialize in creating drivers for hardware components. The roles often overlap but differ in scope and focus within the Linux ecosystem.

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Linux Kernel Developer jobs near you
Infographic showing various Linux Kernel Developer job openings in Ontario as of August 2026, with employment types broken down into 81% Full Time, 7% Part Time, and 12% Contract. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution.

Staff Software Applications Engineer - Automotive Embedded Systems

Talentlab

Markham, ON • On-site

Full-time

Posted 16 days ago

Key responsibilities

  • Support automotive customers through platform development, integration, and commercialization.

  • Debug and resolve complex embedded software and hardware/software integration issues.

  • Develop, integrate, and customize software features for automotive infotainment and digital cockpit platforms.

Job description

Staff Software Applications Engineer – Automotive Embedded Systems

Location: Markham, ON
Focus: Embedded Software, Automotive, Multimedia, Customer Engineering

TalentLab is recruiting a Staff Software Applications Engineer to work on next-generation automotive infotainment and digital cockpit platforms.

This is a hands-on embedded engineering role working closely with automotive manufacturers and Tier 1 suppliers from initial development through production launch. You'll work across hardware and software boundaries, helping customers integrate, debug, customize and optimize complex embedded platforms incorporating graphics, display, camera, video and audio technologies.

The role combines deep technical problem solving with direct customer interaction, making it well suited to an experienced embedded engineer who enjoys both debugging difficult systems problems and working closely with engineering teams bringing real products to market.

What You'll Work On

  • Support automotive customers and partners through platform development, integration and commercialization.

  • Debug and resolve complex embedded software and hardware/software integration issues.

  • Develop, integrate and customize software features for automotive infotainment and digital cockpit platforms.

  • Work across multimedia subsystems including graphics, display, camera, video and audio.

  • Analyze automotive platform hardware, software and driver architectures.

  • Perform live and post-mortem debugging of complex system-level issues.

  • Optimize system performance and help customers meet product requirements.

  • Work with Linux, Android, QNX and other embedded operating environments.

  • Read and interpret technical specifications, requirements and hardware documentation.

  • Collaborate with internal engineering teams and external customers to keep product launches on schedule.

What We're Looking For

  • Strong embedded software development and debugging experience.

  • Advanced programming skills in C/C++, with Java or Python experience also valuable.

  • Experience developing or debugging software close to hardware.

  • Strong understanding of embedded operating systems such as Linux, Android or QNX.

  • Experience with at least one embedded multimedia area such as: Graphics, Display, Camera, Video, Audio

  • Strong system-level debugging and analytical skills.

  • Ability to quickly understand unfamiliar hardware and software architectures.

  • Experience working directly with customers, partners or external engineering teams is highly valued.

  • Bachelor's, Master's or PhD in Computer Science, Computer Engineering, Electrical Engineering or a related discipline.

Particularly Relevant Experience

We're especially interested in candidates with experience in one or more of the following:

  • Automotive infotainment or digital cockpit systems.

  • Embedded Linux, Android Automotive or QNX.

  • Graphics APIs including OpenGL, OpenGL ES, Vulkan or OpenCL.

  • GPU architecture, buffer management or shaders.

  • Display, camera or graphics drivers.

  • Audio frameworks and drivers.

  • Video and audio codecs including HEVC, H.264, AAC or MP3.

  • Hypervisors and virtualization.

  • Linux kernel concepts and device drivers.

  • System performance profiling and optimization.

  • Platform bring-up and hardware/software integration.

  • JTAG, Trace32, oscilloscopes, logic analyzers or similar low-level debugging tools.

The Role

This isn't purely an application development position. The strongest candidates will be comfortable getting deep into an embedded system to figure out why something isn't working — whether the issue sits in application software, an operating system, a driver, a multimedia subsystem or the underlying hardware.

You'll also be directly involved with customers bringing complex automotive platforms into production, so strong communication skills and the ability to translate technical findings into practical solutions are important.

This is a Staff-level opportunity with significant technical ownership and visibility across engineering teams and customer programs.