Jobs in Canada

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Added 1 day ago
CI
HIL Simulation and Integration Engineer - Automotive Engineering
CIeNET International
Oshawa, ON
- Full-time
Must possess excellent communication skills
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Senior AI Engineer, Legal - USA Remote
Danaher
London, ON
- Full-time
The Senior Legal Engineer is responsible for designing, building, and deploying AI-powered solutions that transform legal and compliance workflows across Danaher's corporate and platform…
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GIS Developer
Bridgenext
Canada
- $115,000 to $150,000 CAD / year
- Full-time
Must Have Skills:
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Senior Software Engineer - Brokerage Platform
moomoo
ON
- Full-time
We are looking for an experienced Senior Software Engineer to join our engineering team in Toronto.
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Principal AI Platform Engineer
Epiq Systems Canada LLC
Toronto, ON
- $150,000 to $300,000 CAD / year
- Full-time
- Hybrid
…thousands to millions of records. As a Principal AI Platform Engineer, you will design and build the platform our AI agents and accelerators run on, including orchestration, retrieval,…
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Sr Engineer, Cloud Infrastructure
Danaher
Concord, ON
- Full-time
The Engineer, Cloud Hosting is responsible for supporting and improving cloud and infrastructure environments to ensure reliability, performance, and operational efficiency. This role…
Added 1 day ago
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Senior AI Engineer, Legal - Canada Remote
Danaher
London, ON
- Full-time
The Senior AI Legal Engineer is responsible for designing, building, and deploying AI-powered solutions that transform legal and compliance workflows across Danaher's corporate and platform…
Added 1 day ago
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Cybersecurity Vulnerability Engineer
Thales
Ottawa, ON
- Full-time
Must have working knowledge of threat actor tactics and techniques
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Product Support Specialist
Thales
Vancouver, BC
- Full-time
Our technologies and services help banks exchange funds, people cross borders, energy become smarter and much more
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Firmware Engineer Contractor
MistyWest
Vancouver, BC
- Contract
We are hiring a Firmware Engineer (Contractor) to support an embedded product build. You will help develop core firmware features, including device sensing, power management, connectivity,…
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Senior Solutions Engineer
ChapsVision
Montréal, QC
- $130,000 to $170,000 CAD / year
- Full-time
As a Senior Solutions Engineer, you will serve as a senior technical lead on our most strategic and complex customer engagements. You will architect scalable search solutions, drive…
Added 1 day ago
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Senior Software Engineer (Infrastructure)
Owl.co
Toronto, ON
- Full-time
We have engineering hubs in New York City and Vancouver, and this role is 5 days per week onsite in one of those offices
Added 1 day ago
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Principal Software Engineer
Owl.co
Toronto, ON
- $220,000 to $300,000 CAD / year
- Full-time
We have engineering hubs in New York City and Toronto, and this role is 5 days per week onsite in one of those offices
Added 1 day ago
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DevOps Engineer (ML Infrastructure)
Capgemini
Toronto, ON
- $72,056 to $138,940 CAD / year
We are seeking a highly skilled Senior DevOps Engineer to help build, operate, and evolve large-scale, business-critical infrastructure platforms. This role focuses on reliability,…
Added 1 day ago
Senior Software Engineer - Security Platform
Cloudflare
Toronto, ON
Added 1 day ago
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Sr Data Engineer
Symbiotic Digital
Adelaide, ON
- Contract
Call is seeking a highly technical Senior Data Engineer to support the Manager,
Added 1 day ago
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Senior Backend Engineer
Norbert Health
Montréal, QC
- Full-time
We're looking for a Senior Backend Engineer to own and evolve the backbone of our system.
Added 1 day ago
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Sr. Robotics Software Engineer
4AG Robotics Inc.
Salmon Arm, BC
- $140,000 to $195,000 CAD / year
- Full-time
We’re looking for a Senior Robotics Software Engineer who is comfortable working with real hardware and wants to solve the perception, control, and autonomy challenges required to make our…
Added 1 day ago
CE
Electrical Engineer - Power Flow
CWP Energy
Montréal, QC
- Full-time
CWP Energy is seeking a Senior Electrical Engineer to join the Power Flow team, a multidisciplinary group focused on transmission analysis, congestion modeling, and grid optimization.
Added 1 day ago
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Systems Engineer
SRC Can
Ottawa, ON
- Full-time
Candidates must have resided in Canada for at least 10 years
Added 1 day ago
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Performance Tester
Tecsys Inc.
Montréal, QC
- Full-time
Use Python for scripting, automation, and analysis.
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Senior Mobile Full Stack Engineer - [EACF260827]
Hatch
BC
- $130,000 to $160,000 CAD / year
- Full-time
We are looking for a hands-on Senior Mobile Full Stack Engineer who has deeply mastered both backend systems and native mobile development. You will take end-to-end ownership of critical…
Added 1 day ago
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Senior DevOps Engineer - [EADV261006]
Hatch
BC
- $115,000 to $135,000 CAD / year
- Full-time
We are looking for an experienced Senior DevOps Engineer to lead the foundation, reliability, and deployment strategy for high-concurrency cloud environments supporting an innovative game.
Added 1 day ago
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Senior Backend Engineer - [EAG260818]
Hatch
BC
- $100,000 to $150,000 CAD / year
- Full-time
We are looking for an experienced Senior Backend Engineer with proven experience designing and implementing robust, scalable backend systems. This role involves significant contributions to…
Added 1 day ago
LT
Mechanical Product Designer I
LMI Technologies
Burnaby, BC
- $62,100 to $88,578 CAD / year
- Full-time
…3D machine vision solutions. This role requires a proactive engineer who can seamlessly execute tasks within larger projects, applying their technical skills to solve complex challenges…

Tecsys Inc.

Performance Tester

Montréal, QC, Canada

Full-time

Apply on apply.workable.com About employer

Applications open in a new tab.

Job details

Job type: Full-time
Experience: 5+ years of hands-on performance or scalability engineering experience.
Posting language: English
Posted: Oct 7, 2026

Original job description

Having recognized the advantages of remote work, such as improved employee morale, increased productivity, and positive impacts on both employee wellbeing and the environment, we are proud to be a digital-first company. Our digital-first work environment, combined with our conveniently located offices and collaborative workspaces, provides our team with the freedom and flexibility to work in the most productive way for them.

About us

Tecsys is a fast-growing innovator offering supply chain solutions to industry leading healthcare systems, hospitals, and pharmacy businesses to distributors, retailers, and 3PLs. We work with industry leaders to transform their supply chains through technology. If you thrive on tackling interesting challenges with continuous learning opportunities then Tecsys could be a good fit for you!

About the Role

We are looking for a hands-on Performance Tester.

This role goes beyond running load tests. We are looking for someone who can be given an unexplained performance issue and independently determine where to investigate - application, Kubernetes/AWS infrastructure, JVM, logs, or PostgreSQL - and drive the problem through to root cause.

You will work on Tecsys Elite, our enterprise supply chain platform supporting warehouse, healthcare, hospital, and pharmacy operations.

What You’ll Do

Design and execute performance, load, stress, scalability, and endurance tests.
Build realistic workload models and performance test plans.
Investigate performance issues across Kubernetes, AWS, Java/JVM, application logs, and PostgreSQL.
Build and maintain performance tests using JMeter and critical UI validations using Playwright.
Analyze pod/node metrics, resource limits, autoscaling, JVM behavior, slow queries, execution plans, locks, and indexing.
Use monitoring and APM tools such as Datadog to identify regressions and validate improvements.
Create and troubleshoot test environments and large-scale test datasets.
Work directly with developers to identify issues and verify fixes.
Use Python for scripting, automation, and analysis.

Requirements

Qualifications:

5+ years of hands-on performance or scalability engineering experience.
Recent experience testing applications in cloud and Kubernetes environments.
Strong hands-on experience with JMeter.
Experience with Playwright and APM/monitoring tools such as Datadog.
Practical knowledge of AWS, Kubernetes, JVM performance, and PostgreSQL troubleshooting.
Experience reviewing database execution plans and investigating slow queries.
Comfortable with Linux, Git, Python, and modern IDEs.
Able to independently configure and troubleshoot test environments and data.
Must be legally eligible to work in Canada.
Experience with WMS, supply chain, healthcare, pharmacy, SRE, platform engineering, or backend development is an asset.

Benefits

Why You’ll Love It Here

Remote-first flexibility and the trust to manage your own time
Benefits and vacation from day one
Pension plan with competitive employer contribution
Employee events and community initiatives
Room to learn, stretch and take on new challenges
Collaboration with global teams

We foster an inclusive workplace where everyone feels valued, respected, and empowered to thrive.

If this role fits what you are looking for, apply today. If you are not actively searching but want to hear more, we are glad to talk.

Apply today and discover what you could build, solve, and achieve with Tecsys!

Apply on apply.workable.com About employer

More about this job

Responsibilities

The Performance Tester at Tecsys will design and run load, stress and endurance tests, and investigate slow performance across cloud, application and database layers. They will work directly with developers to find root causes and verify fixes.

Requirements

Candidates need 5+ years of hands-on performance or scalability engineering experience, including recent cloud and Kubernetes testing. Strong JMeter skills, Playwright, Datadog, Python, PostgreSQL query troubleshooting and legal eligibility to work in Canada are required.

Skills

JMeter
Playwright
Datadog
Kubernetes
AWS
JVM performance tuning
PostgreSQL
Query execution plan analysis
Slow query investigation
Python
Linux
Git
Performance test planning
Workload modelling
Load testing
Stress testing
Endurance testing
Scalability testing
Root cause analysis
Pod and node metrics analysis
Autoscaling
Test data generation
Log analysis
APM

Benefits

Benefits and vacation from day one
Pension plan with competitive employer contribution
Employee events and community initiatives
Remote-first flexibility

Keywords

Performance Tester
Performance Engineer
Load Testing
Stress Testing
JMeter
Playwright
Datadog
Kubernetes
AWS
JVM
PostgreSQL
Python
Linux
Git
Scalability Testing
Endurance Testing
APM
Supply Chain
WMS
Healthcare

Seniority

Senior

Perks

Generous paid time off
Flexible hours
Retirement plan

Tools

JMeter
Playwright
Datadog
Kubernetes
AWS
PostgreSQL
Python
Git
Linux

Languages

English

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Work requirements

Jobs in Canada