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Linux Kernel Developer Jobs in Ontario (NOW HIRING)

Telesat

Senior Embedded Software Developer

Ottawa, ON · On-site

Experience with Linux kernel development is considered an asset DECISION MAKING & SUPERVISION: * This role has no direct reports, but will work and interact with multi-disciplinary engineering teams.

Fortinet

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, Inc.

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 ...

Solace Corporation

Software Developer - Datapath

Kanata, ON · Hybrid

CA$90K - CA$125K/yr

... Linux kernel. The Ideal Candidate * 2+ years' experience writing multi-threaded performance ... Experience in network programming (POSIX sockets) and HTTP/REST client implementation * Experience ...

Scalian

Le/La Embedded Software Developer fera partie d'une équipe de développement agile et est ... Solide expérience en programmation C++ dans un environnement Linux Kernel * Bonne connaissance des ...

MLabs

Member of Technical Staff (Infrastructure)

Toronto, ON · On-site

CA$180K - CA$225K/yr

The platform enables developers to deploy AI products that interact seamlessly with the web through ... Strong knowledge of OS foundations - Linux kernel, file systems, containers, etc * Track record in ...

Shotover Systems

Embedded Systems Engineer

Hamilton, ON · On-site

$90K - $120K/yr

Develop Embedded Linux software on application processors - write and port kernel drivers, edit device trees, and integrate userspace components * Bring up new boards alongside hardware engineers ...

Able Innovations

HMI Developer

Toronto, ON

HMI Developer (HD2605) Location: Toronto, ON Type: Full-time, In-office Vacancy : Existing Start ... Strong experience in development for Embedded Linux distributions; including kernel development

Parallelz

Principal Graphics Engineer

Toronto, ON · On-site

We allow developers to, with no modifications to their code, transform existing mobile apps into ... kernel, HAL, SurfaceFlinger, System Services, GMS, Android Build System). * Android/Linux graphics ...

Parallelz

Principal Graphics Engineer

Toronto, ON · On-site

We allow developers to, with no modifications to their code, transform existing mobile apps into ... kernel, HAL, SurfaceFlinger, System Services, GMS, Android Build System). * Android/Linux graphics ...

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Linux Kernel Developer information

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 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, and why are they important?

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 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.

More about Linux Kernel Developer jobs
What are popular job titles related to Linux Kernel Developer jobs in Ontario? For Linux Kernel Developer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Linux Kernel Developer jobs in Ontario look for? The top searched job categories for Linux Kernel Developer jobs in Ontario are:
What are popular job titles related to Linux Kernel Developer jobs in ON? For Linux Kernel Developer jobs in ON, the most frequently searched job titles are:
Linux Kernel Developer jobs near you
Infographic showing various Linux Kernel Developer job openings in Ontario as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Senior Embedded Software Developer

Telesat

Ottawa, ON • On-site

Full-time

Posted 16 days ago

Job description

Telesat (Nasdaq and TSX: TSAT) is a leading global satellite operator, providing reliable and secure satellite-delivered communications solutions worldwide to broadcast, telecommunications, corporate and government customers for over 55 years.  Backed by a legacy of engineering excellence, reliability and industry-leading customer service, Telesat has grown to be one of the largest and most successful global satellite operators.

Telesat Lightspeed, our revolutionary Low Earth Orbit (LEO) satellite network, scheduled to begin service in 2027, will revolutionize global broadband connectivity for enterprise and Government users by delivering a combination of high capacity, security, resiliency and affordability with ultra-low latency and fiber-like speeds. Telesat is headquartered in Ottawa, Canada, and has offices and facilities around the world.
The company's state-of-the-art Satellite fleet consists of 12 GEO satellites, the Canadian payload on ViaSat-1 and one LEO 3 demonstration satellite.  For more information, follow Telesat on X and LinkedIn or visit www.telesat.com


As an integral member of the Scrum team, contribute to the design, development, and testing of our cutting-edge LightSpeed software. Collaborate closely with the test and support teams to ensure comprehensive testing and timely resolution of software defects. You will actively participate in technical discussions, help drive design decisions, and document technical solutions and outcomes.

In this role, the Software Developer will own specific software modules and be responsible for their implementation, quality, maintainability, and functionality.

Resource is required to work onsite a minimum of four (4) days per week

MAIN RESPONSIBILITIES:
  • Collaborate with engineers in the design, development, testing, and maintenance of software applications
  • Develop and maintain embedded software modules using C++ and Python
  • Implement networking solutions to support reliable communication between software components
  • Contribute to the development of software tools, libraries, and frameworks to improve product quality and development efficiency
  • Participate in code reviews and help maintain coding standards and software quality
  • Troubleshoot and resolve software defects and technical issues with a good level of independence
  • Support the integration of software components on Linux platforms
  • Test and validate software features to ensure they meet functional and performance requirements
  • Apply cloud technologies, where appropriate, to support software deployment and management
  • Work with cross-functional teams, including product managers and designers, to understand requirements and contribute to technical discussions
  • Maintain clear and organized technical documentation for software designs, processes, and development activities
  • Take ownership of assigned features or components from implementation through testing and support
EDUCATION & EXPERIENCE REQUIRED
  • Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or a related discipline
  • Experience working in Agile Scrum teams, preferably within a SAFe environment
  • 3+ years of experience in embedded software development on Linux and ARM platforms (AArch64 / AArch32), including software and firmware upgrades and device commissioning
  • 2+ years of experience in modern C++ development (C++17 or newer)
  • 3+ years of experience developing and troubleshooting low-level application services interfacing with hardware components such as I2C, SPI, GPIO, SERDES, NOR/NAND flash, and FPGA
  • Good understanding of L1/L2 networking and security technologies, including IPsec, MACsec, secure tunneling, NETCONF, and TPM-based platform security concepts
  • Experience with satellite communication systems is considered an asset
  • Experience with Linux kernel development is considered an asset
DECISION MAKING & SUPERVISION:
  • This role has no direct reports, but will work and interact with multi-disciplinary engineering teams.
WORKING CONDITIONS:
  • This role offers hybrid work environment.
  • Working conditions are generally comfortable typical of an office environment.
  • International travel is required.
 
 
The successful candidate must be able to work in Canada and obtain clearance under the Canadian Controlled Goods program (CGP).
 
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At Telesat, we take pride in being an equal opportunity employer that values equality in the workplace.   We are committed to providing the best candidate experience possible including any required accommodations at every stage of our interview process.   All qualified applicants that have been selected for an interview that require accommodations, are advised to inform the Telesat Talent team accordingly.  We will work with you to meet your needs.   All accommodation information provided will be treated as confidential.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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