1

Senior Performance Engineer Jobs in Ontario (NOW HIRING)

... senior levels. Wherever you are in your career, there's a path for growth ahead of you here. As the ... We are seeking a System Performance Engineer, a strategic thinker who can take initiatives from ...

Posted today

To learn more about CIBC, please visit CIBC.com What you'll be doing As a Senior QA Engineer, Performance in the Consumer & Digital Banking Technology team for the US Region, you'll lead efforts to ...

To learn more about CIBC, please visit CIBC.com What you'll be doing As a Senior QA Engineer, Performance in the Consumer & Digital Banking Technology team for the US Region, you'll lead efforts to ...

CA$100K - CA$120K/yr

Senior Building Performance & Commissioning Engineer Toronto | Full-Time, In office | $100,000 - $120,000 + Bonus + Excellent Benefits Are you passionate about optimizing building performance ...

About the Role: We're looking for a Senior Software Engineer, ideally specializing in Rust, to lead ... In this role, you'll architect and implement high-performance, secure, and scalable systems ...

This leader reports to the Senior Manager, Fixed Wireless Performance & DevOps, and plays a critical role in ensuring the network evolves rapidly while continuously improving coverage, capacity, and ...

... performance. * Engineering Solutions Design: Contribute to the development of, and implement ... Help senior colleagues manage client and customer relationships by using relevant sales or client ...

As demand for high-performance optical and analog/mixed-signal IC solutions continues to grow, we ... We are seeking a Senior NPI Product Engineer to support new product development from early concept ...

As demand for high-performance optical and analog/mixed-signal IC solutions continues to grow, we ... We are seeking a Senior NPI Product Engineer to support new product development from early concept ...

Senior Full Stack Engineer

Toronto, ON · Remote

$125K - $155K/yr

Description: Our client is seeking a Senior Full-Stack Engineer to play a key role in designing ... Build scalable APIs, data models, and backend services that support high-performance applications ...

About RWDI Ventures RWDI is a global climate and performance engineering firm specializing in the ... Role Overview Ibex is seeking a Senior Controls Engineer with strong hardware capabilities to take ...

About RWDI Ventures RWDI is a global climate and performance engineering firm specializing in the ... Role Overview Ibex is seeking a Senior Controls Engineer with strong hardware capabilities to take ...

Senior Quantum Engineer

Ottawa, ON · On-site

CA$120K - CA$160K/yr

The Senior Quantum Engineer will serve as a technical leader in Q-Block's R&D engineering ... Own subsystem-level performance: define specifications, plan verification and validation campaigns ...

The Senior Quantum Engineer will serve as a technical leader in Q-Block's R&D engineering ... Own subsystem-level performance: define specifications, plan verification and validation campaigns ...

next page

Showing results 1-20

Senior Performance Engineer information

See Ontario salary details

$88K

$129.3K

$165K

How much do senior performance engineer jobs pay per year?

As of Jul 29, 2026, the average yearly pay for senior performance engineer in Ontario is $129,254.00, according to ZipRecruiter salary data. Most workers in this role earn between $108,500.00 and $143,500.00 per year, depending on experience, location, and employer.

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

To thrive as a Senior Performance Engineer, expertise in performance analysis, capacity planning, and system optimization—often backed by a degree in computer science or a related field—is crucial. Familiarity with tools such as LoadRunner, JMeter, APM solutions, profiling tools, and relevant certifications like CPPE or PMP are highly beneficial. Strong problem-solving, collaboration, and clear communication skills are vital for identifying bottlenecks and working closely with cross-functional teams. These combine to ensure robust system performance, user satisfaction, and reliable application scalability in demanding technical environments.

What are the most common responsibilities of a Senior Performance Engineer on a day-to-day basis?

A Senior Performance Engineer typically oversees performance testing cycles, analyzes system metrics, and collaborates with development and operations teams to diagnose and resolve performance issues. Daily tasks often include designing and executing test plans, monitoring application behavior under load, and recommending improvements for scalability and efficiency. They also participate in code reviews and architectural discussions to identify potential bottlenecks early in the development cycle. Consistent communication with both technical and non-technical stakeholders is key, ensuring that performance goals align with business objectives.

What is a Senior Performance Engineer job?

A Senior Performance Engineer is responsible for optimizing the performance, scalability, and reliability of software applications and systems. They analyze performance metrics, conduct load and stress testing, identify bottlenecks, and work with development teams to implement improvements. This role requires expertise in profiling tools, performance tuning, and system architecture to ensure optimal user experience. Additionally, they may establish best practices for performance testing and contribute to overall system design decisions.

What are the most commonly searched types of Performance Engineer jobs in Ontario? The most popular types of Performance Engineer jobs in Ontario are:
What are popular job titles related to Senior Performance Engineer jobs in Ontario? For Senior Performance Engineer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Senior Performance Engineer jobs in Ontario look for? The top searched job categories for Senior Performance Engineer jobs in Ontario are:
Infographic showing various Senior Performance Engineer job openings in Ontario as of July 2026, with employment types broken down into 93% Full Time, 4% Part Time, and 3% Contract. Highlights an 86% Physical, 6% Hybrid, and 8% Remote job distribution, with an average salary of $129,254 per year, or $62.1 per hour.

System Performance Engineer

Hydro Ottawa

Ottawa, ON

Full-time

Posted 16 hours ago

Posted today


Job description

Please Note: If you are a current Hydro Ottawa employee with access to Workday, apply to this job via the Workday application.

At Hydro Ottawa, we empower the lives of the people in the communities we serve.

We help to power your professional growth at every step of your engineering career. For those starting out, we provide the training and skills needed to achieve your P.Eng. designation, and for established engineers, our structured framework offers a clear, transparent pathways to intermediate and senior levels. Wherever you are in your career, there's a path for growth ahead of you here.

As the electricity distributor to the Nation's Capital, our work powers the essential activities that make up our lives - at home, at work and at play. And as Ontario's largest municipally-owned producer of green power, we are leading the way to a greener tomorrow.

We are seeking a System Performance Engineer, a strategic thinker who can take initiatives from concept to completion and engineer the way to a smart energy future.

Are you ready to make a difference in our community?

JOB SUMMARY

Reporting to the Supervisor, Distribution Engineering, the System Performance Engineer is the technical driver behind the continuous improvement of Hydro Ottawa's distribution system performance and resilience. This role transforms outage data and asset performance metrics into actionable strategies that reduce the probability and impact of outages, directly improving customer service. Acting as a critical link between engineering planning and field operations, the System Performance Engineer facilitates root cause investigations, provides oversight and governance, and develops technical justifications for reliability investments. The System Performance Engineer ensures that theoretical reliability models translate into practical, safe solutions for the crews operating and maintaining the grid every day.

MAJOR RESPONSIBILITIES

  • Analyze distribution system constraints, outage trends, and equipment performance to identify vulnerabilities and develop strategic solutions that directly improve grid reliability and resilience.

  • Facilitate detailed root cause analyses for asset failures and significant reliability incidents, partnering with field staff to determine the underlying causes and ensure practical corrective actions are implemented.

  • Provide expert technical leadership and real-time engineering support to field operations during outage investigations and system deficiencies to expedite restoration and prevent recurrence.

  • Develop the scope and financial justification for reliability improvement projects and programs, ensuring that capital investments are targeted effectively to deliver maximum value in outage reduction and impact.

  • Manage the reliability governance framework, providing direction and oversight for reliability initiatives by determining necessary operational improvements.

  • Perform comprehensive reviews of system performance during extreme weather events to design and implement targeted mitigation strategies that harden the grid against future storms.

  • Establish and maintain robust reporting protocols that satisfy all internal and regulatory frameworks, ensuring consistent and accurate delivery of performance metrics through regular data audits.

  • Ensure all reliability activities and mitigation strategies strictly comply with relevant regulatory standards and internal risk management policies.

  • Mentor and coach internal staff on reliability engineering principles to foster a data-driven decision-making operational culture.

  • Drive the adoption of preventative reliability strategies and provide technical support in the development and updating of internal engineering standards to reflect current industry best practices.

  • Represent Hydro Ottawa at external working groups and conferences to stay aligned with emerging industry trends and transfer innovative reliability insights into the organization.

  • Participate in Hydro Ottawa's Electricity Emergency Response Program (EERP) including potential after-hours and or on-call responsibilities, as required.

  • Lead special projects and perform other related duties as required.

EDUCATION AND EXPERIENCE

  • Undergraduate degree in Engineering from an accredited university

  • Professional Engineer, licensed or able to be licensed in the province of Ontario

  • Experience identifying, diagnosing and resolving equipment and infrastructure issues considered an asset

  • Knowledge of Ontario's energy sector and regulatory framework considered an asset

  • Project Management skills and System Planning experience considered an asset

  • Experience in Lean Six Sigma or other continuous improvement frameworks considered an asset

  • Experience performing advanced statistical analysis and modeling of system performance and outage records considered an asset

  • Demonstrated experience with Business Intelligence tools (e.g., Tableau, Power BI) for data visualization and reporting on performance metrics

  • Strong computer skills; proficient in the use of office productivity and collaboration tools, preferably Google Workspace

ADDITIONAL REQUIREMENTS

  • English essential, both oral and written; Bilingual (English/French) considered an asset

This is a management group opportunity and salary will be commensurate with qualifications.

Hydro Ottawa offers a Hybrid Work Model. Hybrid work is position specific, details of the hybrid model will be discussed with successful candidates.

Hydro Ottawa may use artificial intelligence ("AI") during the recruitment process to aid in the screening and selection of candidates.

Location:Ottawa, ON

This is a management group opportunity. The annual salary range for this position identified below depends on experience, education, and professional designation. Candidates selected for the pool may be offered a salary within this range if and when they are considered for a future vacancy.

Pay Range Minimum:$89,420.99Pay Range Maximum:$134,130.81Posting End Date (if applicable):August 27, 2026

Hydro Ottawa is committed to establishing a qualified workforce that reflects the diverse population it serves and we encourage applications from all qualified individuals. We are also committed to preventing and removing barriers to employment for people with disabilities, and we invite you to inform us should you have any accessibility or accommodation needs.

Applicants must be legally entitled to work in Canada.