Software Test Engineer jobs in Milton, ON

Posted Thursday, January 1, 2026 at 5:00 AMSagen is Canada’s leading private mortgage insurance company making home ownership more accessible to first time homebuyers. For the past 30 years we have been focused on being the most trusted partner for lenders and brokers.Our expertise in superior customer service, thought leadership, and industry knowledge has allowed us to be a driving force for...

About the Role We are seeking a Software Development Engineer in Test (SDET) with strong automation and quality engineering skills. In this role, you will design, develop, and maintain automated test solutions while also contributing to manual testing efforts when needed. You will collaborate closely with developers, DevOps, and product teams to ensure we deliver high‑quality, reliable, and...

Software Engineering Manager, Application Security Testing: Composition Analysis & Dynamic Analysis Join to apply for the Software Engineering Manager, Application Security Testing: Composition Analysis & Dynamic Analysis role at GitLab GitLab is an open‑core software company that develops the most comprehensive AI‑powered DevSecOps Platform, used by more than 100,000 organizations. Our mission...

Join to apply for the Software Test Engineer role at Merchant Growth. Merchant Growth is Canada’s leading fintech provider of credit to small businesses. The company differentiates itself through a proprietary, technology-driven application process, advanced underwriting, and a highly focused servicing process. Our mission is to bring the most convenient and accessible financing experience to...

A technology company in Canada is seeking a passionate Software Developer Engineer in Test to enhance software quality through testing. You will work with cross-functional teams, develop automated test scripts, and mentor junior members. The ideal candidate has 8-10 years of experience and skills in relevant programming languages and tools. The position offers a competitive salary and flexible...

A leading technology firm is seeking a Principal Software Engineer specializing in Test Automation and DevOps to enhance their Fusion 360 product. This role involves designing a comprehensive test automation framework, integrating AI/ML into workflows, and leading multi-region infrastructure initiatives. The ideal candidate should possess advanced programming skills in Python and C++, with over...

Distributed Systems Testing Software Engineer, Python / Go Join to apply for the Distributed Systems Testing Software Engineer, Python / Go role at Canonical 5 days ago Be among the first 25 applicants Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough...

Senior Software Design Engineer, Testing Infrastructure 2 days ago – Be among the first 25 applicants At Mattermost, we build the #1 collaborative workflow solution for defense, intelligence, security, and critical infrastructure organizations. Trusted by governments, financial institutions, and technology companies, our platform enables secure, efficient operations for the world’s most...

Overview Join to apply for the Software Development Engineer in Test (SDET) role at Applied Systems Canada. Amazing Career Moments Happen Here. Transforming the insurance industry is ambitious, we know. That’s why at Applied, we’re building a team that shows up every day ready to learn, willing to try new things, and driven to deliver innovative software and services that make us indispensable...

Job Title: Instrumentation Software Test Engineer Hybrid: This role will be onsite ( days) in the Mississauga Office Description: Impact Healthcare Roche Sequencing is not only changing science, but we are changing lives. Our software teams are laying the groundwork for the future by developing powerful bioinformatics algorithms, data analysis tools, and software/systems infrastructures so...

See what you can do with Prophix Prophix is a leading global platform and partner for finance performance management. We create software that serves ambitious finance teams, helping them empower their organizations, gain valuable insights, and drive business performance. Thousands of finance leaders across nearly one hundred countries use Prophix today. Working with a global network of partners...

We’re Sagen Sagen is Canada’s leading private mortgage insurance company making home ownership more accessible to first time homebuyers. For the past 30 years we have been focused on being the most trusted partner for lenders and brokers. Our expertise in superior customer service, thought leadership, and industry knowledge has allowed us to be a driving force for our most important...

SDET - Software Development Engineer in Test - Full-time DOZRis transforming the $60billion equipment rental industry. Every road, hospital, school, home and rocket that is built needs equipment, but there are a lot of challenges that currently exist when renting, maintaining and managing that equipment. We have set out to change that! DOZR is an online marketplace for heavy equipment. Our...

Associate Software Engineer in Test – Tooling & Infrastructure Join to apply for the Associate Software Engineer in Test – Tooling & Infrastructure role at Veeva Systems. Veeva Systems is a mission‑driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest‑growing SaaS companies in history, we surpassed $2B in...

Location: Burlington, CanadaThales people architect identity management and data protection solutions at the heart of digital security. Business and governments rely on us to bring trust to the billons of digital interactions they have with people. Our technologies and services help banks exchange funds, people cross borders, energy become smarter and much more. More than 30,000 organizations...

- Education: Bachelor's degree - Experience: 1 year to less than 2 years Tasks Lead and co-ordinate teams of information systems professionals in the development of software and integrated information systems, process control software and other embedded software control systemsOperate automatic or other testing equipment to ensure product qualityConsult with clients after sale to provide...

Location: Burlington, CanadaThales people architect identity management and data protection solutions at the heart of digital security. Business and governments rely on us to bring trust to the billons of digital interactions they have with people. Our technologies and services help banks exchange funds, people cross borders, energy become smarter and much more. More than 30,000 organizations...

A leading security technology firm in Burlington is looking for a Software Acceptance Test Engineer. You will monitor and enhance data processing systems, ensuring thorough testing and compliance with best practices. The ideal candidate has a Bachelor's degree in Computer Science or Engineering, strong analytical skills, and 3+ years of production experience. This role includes on-call support...

Distributed Systems Testing Software Engineer, Python / Go 2 days ago Be among the first 25 applicants Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers...

A tech-focused insurance firm in Canada is seeking a Software Engineer (Golang, React) to join their remote Personal Lines Insurance team. This role emphasizes test automation and collaboration in an Agile environment, requiring 3+ years of software engineering experience and knowledge of modern testing strategies. The ideal candidate will contribute to designing and maintaining web-based...