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Compiler Software Engineer Jobs in Ontario (NOW HIRING)

QNX Principal Systems Software Developer

Ottawa, ON ยท On-site

CA$131K - CA$181K/yr

This is engineering at the foundation of the software stack, where every optimization ... Knowledge of compiler technologies and optimization techniques. * Strong understanding of software ...

CA$160K - CA$230K/yr

Job Summary The Principal Engineer, CAD will provide CAD Software support for Digital, Analog and ... Compiler, VCS, SpyGlass and other tools * Programming languages: DFII SKILL, PERL, MATLAB, Tcl/Tk ...

The ideal candidate brings a strong silicon hardware design background, software and scripting ... Hands-on experience with Synopsys 3DIC Compiler and related EDA toolchains. * Strong understanding ...

Design experience in either Cadence Virtuoso or Mentor Custom Compiler circuit design tools ... This position may require access to technology and/or software subject to U.S. export control laws ...

Showing results 41-49

Compiler Software Engineer information

See Ontario salary details

$37K

$121.3K

$191K

How much do compiler software engineer jobs pay per year?

As of Sep 12, 2026, the average yearly pay for compiler software engineer in Ontario is $121,310.00, according to ZipRecruiter salary data. Most workers in this role earn between $93,000.00 and $147,500.00 per year, depending on experience, location, and employer.

What is a compiler software engineer?

A Compiler Software Engineer is a specialized software developer who designs, implements, and maintains compilers. Compilers are programs that translate source code written in one programming language into another, typically from high-level languages like C++ or Python into machine code that a computer can execute. Compiler engineers work on optimizing code performance, ensuring correctness, and supporting new programming language features. They often have strong backgrounds in computer science, algorithms, and systems programming.

What are the key skills and qualifications needed to thrive as a compiler software engineer?

To thrive as a Compiler Software Engineer, you need a strong background in computer science, programming languages (such as C/C++), and compiler theory, usually supported by a relevant degree. Familiarity with tools like LLVM, GCC, and debuggers, as well as experience with code optimization and static analysis, is typically required. Strong problem-solving abilities, attention to detail, and effective communication set outstanding engineers apart. These skills ensure robust, efficient compiler development and seamless collaboration with development teams.

What are some common challenges faced by compiler software engineers when optimizing code for different hardware architectures?

Compiler Software Engineers often encounter challenges when adapting and optimizing code for various hardware architectures, such as balancing performance improvements with maintaining code portability and correctness. Each architecture may have unique instruction sets, memory hierarchies, and parallelization capabilities, requiring careful tuning of compiler optimizations. Additionally, collaboration with hardware engineers and staying updated on evolving processor technologies are essential to ensure efficient code generation. This aspect of the role provides continuous learning opportunities and keeps the work both dynamic and technically rewarding.

What is the difference between Compiler Software Engineer vs Software Developer?

AspectCompiler Software EngineerSoftware Developer
Required CredentialsBachelor's or higher in Computer Science, specialized knowledge in compilersBachelor's or higher in Computer Science or related field
Work EnvironmentResearch labs, tech companies, compiler development teamsVaried environments including startups, corporations, freelance projects
Industry UsagePrimarily in compiler design, programming language development, systems softwareWeb, mobile, enterprise applications, software solutions

Compiler Software Engineers focus on designing and optimizing compilers and language tools, often working in specialized teams. Software Developers create a wide range of applications across industries. While both roles require programming skills, Compiler Software Engineers have a niche expertise in language translation and optimization, making their work more specialized.

What job categories do people searching Compiler Software Engineer jobs in Ontario look for?

The top searched job categories for Compiler Software Engineer jobs in Ontario are:

Infographic showing various Compiler Software Engineer job openings in Ontario as of September 2026, with employment types broken down into 100% Full Time. Highlights an 50% In-person, and 50% Hybrid job distribution, with an average salary of $121,310 per year, or $58.3 per hour.

QNX Principal Systems Software Developer

Ottawa, ON โ€ข On-site

AtHoc
51 - 200 employees

CA$131K - CA$181K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 28 days ago


Job description

Worker Sub-Type:

Regular

Job Description:

QNX enhances the human experience and amplifies technology-driven industries, providing a trusted foundation for software-defined businesses to thrive. The business leads the way in delivering safe and secure operating systems, hypervisors, middleware, solutions, and development tools, along with support and services delivered by trusted embedded software experts. With a focus on reducing hardware dependency and increasing efficiency, QNX empowers organizations to unlock new possibilities in areas like high-performance computing at the edge, standards-based virtualization technologies, and cloud enablement. QNX technology has been deployed in the world's most critical embedded systems, including more than 275 million vehicles on the road today. QNX software is trusted across industries including automotive, medical devices, industrial controls, robotics, commercial vehicles, rail, and aerospace and defense.

Are you the person we're looking for?

Do you want to work on the technology that powers some of the world's most advanced and trusted systems? Join the QNX Kernel Development Team, where you'll help build, innovate, and optimize the core of one of the world's most reliable, secure, and safety-certified operating systems. This is not application development. This is engineering at the foundation of the software stack, where every optimization, architectural decision, and line of code can impact millions of devices around the globe. As a member of our elite Kernel Development Team, you'll tackle some of the most challenging problems in systems software, working on kernel architecture, memory management, process management, operating system services, power management, performance optimization, and foundational libraries. You'll collaborate with world-class engineers, influence the direction of the platform, and help deliver innovations that drive the next generation of embedded and real-time systems.

What You'll Do

  • Design, develop, and enhance core operating system technologies at the kernel and system level.
  • Drive innovation and provide technical leadership for QNX Kernel and Core OS research and development initiatives.
  • Influence the future direction of the operating system through architecture, design, and performance improvements.
  • Develop robust software specifications and designs that address complex customer and industry requirements.
  • Collaborate with fellow engineers through design and code reviews to maintain world-class engineering standards.
  • Implement high-quality, performant, and reliable code across critical OS subsystems.
  • Develop and execute automated unit tests to ensure software quality and maintainability.
  • Troubleshoot, analyze, and resolve complex system-level issues across hardware and software layers.
  • Contribute to continuous improvements in system reliability, security, safety, scalability, and performance.
  • Help estimate and plan development efforts across requirements, design, implementation, and testing activities.

What You Bring

  • Strong expertise in C programming, particularly in resource-constrained and embedded environments.
  • Deep understanding of operating system fundamentals, including: Process and thread lifecycles
  • Memory management
  • System calls
  • Inter-process communication (IPC)
  • Scheduling and concurrency
  • Resource management
  • Experience working with POSIX-based operating systems.
  • Understanding of multicore, multithreaded, and real-time system architectures.
  • Exceptional debugging, troubleshooting, and problem-solving skills.
  • Strong verbal and written communication skills.
  • Self-starter mindset with the ability to work independently while collaborating effectively within a team.
  • Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or equivalent experience.

If you have any of these then that would be great

  • Experience developing system-level software on QNX, including resource managers, system services, or development tools.
  • Expertise in performance tuning, memory analysis, profiling, and post-mortem debugging.
  • Experience with Git, SVN, and GNU development toolchains.
  • Low-level programming experience in Assembly and register-level hardware interaction.
  • Experience with ARM and/or x86 architectures.
  • Deep expertise in embedded and real-time operating systems.
  • Knowledge of compiler technologies and optimization techniques.
  • Strong understanding of software architecture, analysis, and design methodologies.

Scheduled Weekly Hours:

40

Compensation Hiring Base Salary Range:

$131,250.00 - $181,250.00

Please be advised that the compensation hiring range indicated herein is provided solely as a good-faith estimate of expected base compensation for the position. The actual compensation offered will be determined at the time of hire and is contingent upon multiple factors, including but not limited to the candidate's qualifications, relevant experience, demonstrated skills, and results of assessments conducted during the hiring process.

Bonus:

The BlackBerry Variable Incentive Pay (VIP) program is an organization-wide bonus incentive program which aims to reward full-time eligible employees for their contribution to BlackBerry's success. VIP payments are made in addition to base salary and factor in company's performance as a way for employees to share in BlackBerry's achievements.

Benefits:

The BlackBerry Employee Benefits programs offer a wide range of benefits that support your physical, financial and personal well-being. BlackBerry remains committed to offering affordable benefits including coverage for medical, dental, vision, life, disability insurance, retirement, employee share purchase program and paid-time-off to those that meet the eligibility requirements.

Disclosure of Position Status:

This is an active opening. We are seeking to fill this position immediately

Disclosure of Artificial Intelligence:

We donot use artificial intelligence (AI)to screen, assess, or select applicants at any stage of our recruitment process. All applications are reviewed and evaluated by our hiring team.