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Performance Engineering Jobs in Ontario (NOW HIRING)

Tubi

Senior Software Engineer (Rust)

Toronto, ON

Deep understanding of distributed systems, event-driven architectures, and performance engineering. * Experience with cloud-native technologies (e.g., Kubernetes, gRPC, CDN, S3, Terraform) and modern ...

Amd

CPU Performance Architect

Markham, ON

The successful candidate will work in AMD's Client and Graphics SOC Performance Team in Markham ... Proficient in C/C++ programming and software engineering concepts ACADEMIC CREDENTIALS: * Bachelors ...

Tenstorrent

Performance Architect, AI HW

Toronto, ON · On-site +1

CA$100K - CA$500K/yr

Deeply analytical engineer with strong intuition for AI workload behavior and system-level performance bottlenecks. * Experienced in C++ and Python for simulation, modeling, and performance analysis ...

Semtech

Senior Staff NPI Product Engineer

Ottawa, ON · Hybrid

Reporting to the Manager of NPI Product Engineering, this position offers strong technical development within a fast-paced, high-performance engineering environment. Responsibilities: Support NPI ...

RWDI

Systems Engineer - Ibex Elevators

Guelph, ON

CA$95K - CA$135K/yr

About RWDI Ventures RWDI is a global climate and performance engineering firm specializing in the built environment. RWDI Ventures incubates and scales new technology-enabled products that apply RWDI ...

Apply Early

RWDI

Systems Engineer - Ibex Elevators

Guelph, ON · On-site

CA$95K - CA$135K/yr

About RWDI Ventures RWDI is a global climate and performance engineering firm specializing in the built environment. RWDI Ventures incubates and scales new technology-enabled products that apply RWDI ...

Ciena

Software Developer, ASIC

Ottawa, ON · On-site

CA$89K - CA$142K/yr

The position plays a key part in delivering scalable, reliable, and secure solutions within a high-performance engineering environment. How you will make an impact: * Develop automation software ...

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Performance Engineering information

What does a performance engineer do?

A performance engineer is responsible for analyzing, testing, and optimizing software and systems to ensure they meet performance requirements. They use tools like load testing and monitoring software to identify bottlenecks and improve system efficiency, often working closely with development and operations teams. Strong skills in scripting, performance testing tools, and understanding of system architecture are essential for this role.

How does a Performance Engineer typically collaborate with development and operations teams to resolve application bottlenecks?

Performance Engineers play a vital role in bridging the gap between development and operations teams. They work closely with developers to analyze application code and identify potential performance issues early in the development lifecycle. Additionally, they partner with operations teams to monitor system performance in production, interpret logs, and recommend infrastructure or configuration changes. This collaborative approach helps ensure that performance bottlenecks are identified and addressed quickly, leading to more reliable and scalable applications.

What engineers make $200,000 a year?

Performance engineers, especially those with extensive experience, advanced skills in performance testing, and certifications, can earn $200,000 or more annually. High salaries are often associated with roles in large organizations, specialized expertise in tools like LoadRunner or JMeter, and the ability to optimize complex systems under demanding conditions.

What engineers make $300,000 a year?

Performance engineers, especially those with extensive experience, advanced skills in automation, and expertise in tools like load testing and monitoring, can earn $300,000 or more annually. Such high salaries are typically found in senior or specialized roles within large tech companies or consulting firms, often requiring certifications and a strong track record of delivering performance improvements.

What is performance engineering?

Performance engineering is a discipline in software and systems development focused on ensuring applications and systems meet required speed, scalability, and stability standards. It involves analyzing, designing, testing, and optimizing performance throughout the software development lifecycle. Performance engineers use specialized tools and methodologies to detect bottlenecks, simulate real-world loads, and recommend improvements. Their goal is to deliver reliable, high-performing products to end users.

What are the key skills and qualifications needed to thrive as a Performance Engineer, and why are they important?

To thrive as a Performance Engineer, you need strong analytical abilities, expertise in software performance testing, and a background in computer science or a related field. Familiarity with tools like JMeter, LoadRunner, APM solutions, and scripting languages is typically required, along with relevant certifications such as ISTQB Performance Testing. Exceptional problem-solving skills, attention to detail, and effective communication help you identify bottlenecks and collaborate with development teams. These skills are crucial for ensuring applications meet performance standards and deliver a seamless user experience.

What is the difference between Performance Engineering vs Performance Testing?

AspectPerformance EngineeringPerformance Testing
FocusDesigning, developing, and implementing strategies to ensure system performance throughout the development lifecycleExecuting tests to measure system performance under specific conditions
ActivitiesPerformance planning, monitoring, optimization, and capacity planningLoad testing, stress testing, and benchmarking
Skills & CertificationsPerformance testing tools, scripting, monitoring, performance analysisPerformance testing tools, scripting, test execution
Work EnvironmentCollaborates with developers, architects, and operations teamsPrimarily testing teams and QA departments

Performance Engineering involves proactive strategies to optimize system performance throughout development, while Performance Testing focuses on evaluating system performance through specific tests. Both roles require similar skills but differ in scope and objectives, with Performance Engineering being more comprehensive and ongoing.

What engineering jobs pay $500,000?

Performance engineering roles at senior levels, such as Principal Performance Engineer or Director of Performance Engineering, can reach or exceed $500,000 annually, especially in large tech companies or financial institutions. These positions typically require extensive experience, advanced skills in systems optimization, and often involve leadership responsibilities and specialized certifications. Compensation may include base salary, bonuses, and stock options.
What are the most commonly searched types of Performance Engineering jobs in Ontario? The most popular types of Performance Engineering jobs in Ontario are:
Performance Engineering jobs near you
Infographic showing various Performance Engineering job openings in Ontario as of June 2026, with employment types broken down into 88% Full Time, 10% Part Time, and 2% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution.

Field Application Engineer

JDRF Electromag Engineering Inc.

Mississauga, ON • On-site

CA$60K - CA$80K/yr

Full-time

Posted 20 days ago

Be an early applicant

Job description

 Company Information
JDRF Electromag Engineering Inc. is a research-intensive product development company located in Port Credit, Mississauga, Ontario. Our mission is to reduce global GHG emissions by creating affordable Smart Lighting for commercial buildings.
We have developed a breakthrough technology that will transform the commercial smart lighting industry and have a measurable impact on global GHG emissions.
As a member of our team, you will join what we believe is the most exciting clean-tech story in Canada. You will also have the opportunity to be part of a close-knit and innovative team that works with cutting-edge technology, including machine learning, edge computing, and data fusion.
General Description
We are looking for a versatile and technically skilled individual to support the deployment and integration of our smart lighting control systems. This hybrid role involves a mix of scripting, technical support, light project coordination, and system-level testing—ideal for someone with a background in electrical systems, basic software skills, and customer-facing experience.
- Software Development – Writing, testing, and debugging software for our smart lighting systems (Python required).
-Engineering Team Support – Assisting in system testing, product development, and internal technical tasks.
-Client Technical Support – Providing on-site and remote support, which includes travel.
This position is open to a range of experience levels, and candidates will be assessed based on their experience, technical abilities and adaptability during the interview process.
Key Responsibilities
Software Development
  • Develop and troubleshoot software related to our smart lighting solutions.
  • Write Python-based scripts and tools for product customization, automation, and testing.
  • Work with internal teams to enhance product features and optimize performance.
  Engineering Team Support
  • Conduct system-level testing to build expertise and replicate customer issues.
  • Set up test environments, analyze product performance, and contribute to R&D efforts.
  • Assist in designing and implementing solutions that integrate hardware and software components. 
  • Support deployment projects, including documentation, configuration and scheduling coordination. 
  • Help bridge communication between technical teams and project stakeholders to ensure smooth execution.
  Client Technical Support (Field & Remote)
  • Provide hands-on support to customers, assisting with product setup, troubleshooting, and technical inquiries.
  • Conduct product demonstrations and training sessions for clients, ensuring smooth adoption of our solutions.
  • Gather customer feedback and relay insights to the product team for continuous improvement.
  • Participate in on-site visits as needed, requiring travel within Canada.

Position Requirements 
 
  • An undergraduate degree in Electrical/Computer Engineering, Networking and Telecommunications, Information and Communication Technology, or a related field.
  • Demonstrated success in a Field Application Engineering role or a similar product design or application engineering position (field or internal), with at least 1-2 years of experience in both hardware and software domains.
  • Strong Python programming skills are preferred to assist with custom solutions and troubleshooting.
  • Exposure electrical wiring, wiring diagrams, and hardware setup.
  • Ability to clearly communicate complex technical details to both technical and non-technical audiences.
  • Proven ability to work under pressure, especially in response to customer issues and deadlines.
  • Excellent communication and interpersonal skills.
  • Familiarity with network performance and cybersecurity testing is beneficial.
  • Industry experience in lighting or smart building technology is an asset.
  • Understanding of wireless mesh network topology is beneficial.
  • Willingness and ability to travel within Canada as required for client support and site visits.
  • A valid driver’s license and access to a personal vehicle.

What We Offer
  • Hands-on experience in a fast-paced, innovative environment
  • Mentorship and training from industry professionals
  • Exciting, innovative, fast paced, and growing environment prime for continuous development.
  • Annual Salary range: $60,000 - $80,000 CAD 
  • RRSP Matching Contributions Plan and health benefits.

We value diversity and inclusion and encourage applications from all qualified candidates. We will accommodate applicant’s needs throughout the recruitment process. Please reach out to us at selim.ziade@jdrfelectromag.com if you have accommodation needs.

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