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High Performance Computing Jobs in Ontario (NOW HIRING)

Lightmatter

We own all customer-facing technical content for our hardware and software products - giving engineers and researchers at the leading edge of AI and high-performance computing everything they need to ...

Manifold Bio

CA$140K - CA$225K/yr

Experience with distributed computing, high-performance computing, and large-scale ML system design * Outstanding written and verbal communication skills with experience presenting to scientific and ...

Atos

CGO - Business Development

Mississauga, ON

European number one in cybersecurity, cloud and high performance computing, Atos Group is committed to a secure and decarbonized future and provides tailored AI-powered, end-to-end solutions for all ...

Waabi

Research Engineer, Calibration

Toronto, ON · On-site +1

CA$158K - CA$269K/yr

... high-performance computing, image processing, computer graphics, computer vision, machine learning, or self-driving technology. The US yearly salary range for this role is: $158,000 - $269,000 USD in ...

Mackenzie Financial Corporation

... high-performing digital workplace services across the organization. This role is instrumental in ... Provide leadership and oversight for managed service delivery, including partner performance ...

AtHoc

QNX Sensor Framework Technical Lead

Ottawa, ON

CA$108K - CA$158K/yr

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 ...

Amphenol HSIO

Thermal Engineer -Liquid Cooling

Markham, ON · On-site

... high-performance computing environments. The ideal candidate will work closely with customers and cross-functional engineering teams to define thermal requirements, develop robust liquid cooling ...

Apply Early

GPL Technologies

Cloud Engineer

Toronto, ON · On-site

If you're passionate about cloud-based media workflows, customer engagement, and high-performance computing, we'd love to hear from you! Job type * Full-time * Remote work from home About Us Pixar ...

CSMC

Nuclear Engineer (Neutronics Specialist)

Waterloo, ON · On-site

... high performance computing environments Knowledge of CSA N286 or N299, NQA 1, or other regulated quality frameworks Why Join CSMC CSMC is building technologies that will shape Canadas future in ...

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All JobsHigh Performance Computing JobsHigh Performance Computing Jobs in Ontario

High Performance Computing information

See Ontario salary details

$26.5K

$112.6K

$197K

How much do high performance computing jobs pay per year?

As of Jul 4, 2026, the average yearly pay for high performance computing in Ontario is $112,614.00, according to ZipRecruiter salary data. Most workers in this role earn between $79,000.00 and $143,000.00 per year, depending on experience, location, and employer.

What are the typical responsibilities of someone working in High Performance Computing?

Professionals in High Performance Computing (HPC) are often responsible for designing, implementing, and maintaining powerful computing clusters tailored for processing large data sets or running complex simulations. Daily tasks may include optimizing code and workflows for parallel environments, troubleshooting hardware and software issues, and supporting researchers or engineers in using HPC resources efficiently. Collaboration is common, as HPC specialists work closely with IT staff, domain scientists, and software developers to ensure systems meet project and organizational goals. This role provides a challenging and dynamic work environment, offering opportunities to continually learn about emerging technologies and methodologies in computational science.

Does HPC pay well?

High Performance Computing (HPC) professionals typically earn competitive salaries due to the specialized skills required, such as programming, system administration, and knowledge of parallel processing. Salaries vary based on experience, education, and location but generally align with other technology and engineering roles in the industry.

What engineer makes $500,000 a year?

High Performance Computing (HPC) engineers with extensive experience, advanced skills in parallel programming, and expertise in hardware and software optimization can earn salaries approaching or exceeding $500,000 annually, especially in senior or specialized roles within large tech companies or research institutions. Such positions often require advanced degrees, certifications, and a strong track record of innovation and leadership in the field.

What are the key skills and qualifications needed to thrive in the High Performance Computing position, and why are they important?

To thrive in High Performance Computing, you need expertise in parallel computing, computer architecture, and programming languages such as C/C++ or Fortran, often backed by a relevant degree in computer science or engineering. Familiarity with HPC cluster management, job scheduling systems (e.g., SLURM), and experience with accelerators like GPUs or cloud platforms is crucial; certifications in Linux administration or HPC technologies are advantageous. Strong problem-solving skills, attention to detail, and effective communication abilities help professionals excel in complex, collaborative environments. These qualifications enable the efficient design, deployment, and maintenance of advanced computing infrastructure to support scientific and engineering applications.

What is the highest paying computing job?

High Performance Computing (HPC) specialists, including roles like HPC engineers and computational scientists, tend to have some of the highest salaries in the computing field due to their specialized skills in managing large-scale systems, parallel processing, and high-performance hardware. Senior positions with advanced expertise in parallel programming, cluster management, and relevant certifications can earn six-figure salaries, especially in industries like finance, research, and technology. Salary levels depend on experience, location, and industry demand.

What is a High Performance Computing job?

A High Performance Computing (HPC) job involves designing, managing, and optimizing advanced computing systems used for complex calculations, simulations, and data processing. Professionals in this field work with supercomputers, parallel computing frameworks, and high-speed networks to enhance computational efficiency. HPC specialists are commonly employed in scientific research, engineering, finance, and artificial intelligence to solve large-scale problems. Responsibilities often include developing algorithms, maintaining HPC clusters, and improving system performance.

What is a high-performance computing job?

A high-performance computing (HPC) job involves using powerful computer systems and parallel processing techniques to perform complex calculations and data analysis at high speeds. These roles often require knowledge of programming, cluster management, and specialized software to optimize computational tasks in fields like scientific research, engineering, or data science.
What are popular job titles related to High Performance Computing jobs in Ontario? For High Performance Computing jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching High Performance Computing jobs in Ontario look for? The top searched job categories for High Performance Computing jobs in Ontario are:
High Performance Computing jobs near you
Infographic showing various High Performance Computing job openings in Ontario as of June 2026, with employment types broken down into 1% As Needed, 96% Full Time, and 3% Part Time. Highlights an 85% Physical, 3% Hybrid, and 12% Remote job distribution, with an average salary of $112,614 per year, or $54.1 per hour.
Senior Technical Writer

Senior Technical Writer

Lightmatter

On-site

Other

Posted 15 days ago

Job description

About this Role

We are a small, highly technical writing team embedded in the Product org at Lightmatter. We own all customer-facing technical content for our hardware and software products - giving engineers and researchers at the leading edge of AI and high-performance computing everything they need to get up and running fast.

Responsibilities

As a Senior Technical Writer, you will be key in defining the voice and structure of Lightmatter's customer-facing content. Your responsibilities will include:

  • Lead technical writing activities for critical customer-facing product content, including hardware and software documentation for silicon photonics products such as data sheets, user guides, API documentation, release notes, and product briefs.
  • Drive content strategy, governance, and quality standards across all documentation outputs, ensuring technical accuracy and alignment with Lightmatter's innovative product vision.
  • Collaborate extensively with Engineering, Marketing, Supply Chain, and Sales Teams to seamlessly integrate documentation with product development and release cycles.
  • Architect and manage authoring and publishing pipelines utilizing a DITA XML-based structured authoring environment and Git-based repositories.
  • Define and maintain scalable information architecture, metadata frameworks, and content models to optimize content reuse and simplify complexity.
  • Integrate documentation systems with engineering and PM tools (e.g., connecting Jira tasks to documentation status, using GitBook to automate documentation updates, and so on).
  • Configure and maintain cascading style sheets (CSS) within documentation platforms (e.g., Oxygen XML) to adapt content for web and PDF outputs.  
  • Pioneer the use of AI tools within the documentation lifecycle to accelerate content generation and partner with IT to pilot and scale AI-enabled authoring workflows.
  • Collaborate closely with Subject Matter Experts (SMEs) to extract highly complex solution details and transform them into clear, modular, and consumable documentation.
Qualifications
  • Bachelor's degree in Electrical Engineering, Computer Science, Mechanical Engineering, or a related discipline.
  • 10+ years of professional experience in semiconductor technical writing, including at least two years in a leadership capacity. Expertise in DITA XML, structured authoring, and Component Content Management System (CCMS) platforms, preferably with proficiency in Oxygen XML Editor.
  • Experience developing and maintaining custom plugins and enhancements such as DITA-OT, XSLT, and CSS.
  • Experience in publishing workflows and version control systems (such as Git).
  • Proven ability to identify and implement productivity tools and automation (for example, customized review/approval workflows, dynamic asset libraries) for a scalable modern platform.
  • Familiarity with generative AI tools and proven ability to define their practical application in documentation.
  • Excellent communication, project management, and proven ability for cross-functional collaboration.
  • Proficiency with relevant documentation tools such as MS Office Suite, MS Visio, and Adobe Acrobat/Framemaker/Photoshop/Illustrator.
  • Proven ability to read and write code for documentation purposes.
  • Experience with silicon photonics, fiber optics, or laser products is a plus.

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