55 senior test engineer jobs at 29 companies in Tonawanda, NY
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Senior Test Equipment Project Engineer
Buffalo or East Aurora
$105k-$145k/yr HybridFull Time
Bachelor's in engineering, significant test equipment engineering and project leadership experience in aerospace or regulated industries, strong electromechanical and automated test system knowledge, global collaboration, and up to 25% travel.
Lean/Six Sigma
1mo
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Senior Engineer I, Multi-technology Product Test
Buffalo, New York, United States
$102k-$152k/yr OnsiteFull Time
5+ YOEBachelor's in engineering, 5+ years in hardware testing/validation/compliance, strong hardware systems knowledge, ability to read schematics, proficiency with MS Office 365, familiarity with compliance standards; regular travel required.
Microsoft Office 365, Python, LabVIEW, MATLAB
1mo
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Senior Test Automation Engineer
Toronto, Ontario, Canada
$70k-$90k/yr HybridFull Time
8+ YOE8+ years SDET/automation testing experience; expertise in Java, Selenium, Playwright/TestNG, Rest Assured, SQL/MySQL; CI/CD and Agile experience; leadership/mentoring and Generative AI familiarity.
Java, Selenium, Playwright, TestNG, Rest Assured, Cucumber, SQL, MySQL, GitHub Copilot
3w
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Senior Data Quality Test Engineer - Snowflake
Toronto, Ontario, Canada
$70k-$90k/yr HybridFull Time
7+ YOE7+ years testing experience focused on ETL/data testing; 3+ years automated testing with Python; 3+ years SQL; experience validating data in Snowflake or Databricks; UNIX/Linux scripting; strong test lifecycle experience.
Snowflake, Databricks, Python, SQL, UNIX, Linux, Cucumber, Robot Framework, SoapUI, Selenium, TestNG
3w
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Test Data Management Team Lead
Buffalo, New York, United States
$116k-$194k/yr OnsiteFull Time
5+ YOE3+ Mgmt9+ years combined education/work experience with minimum 5 years in testing/quality engineering and 3 years direct people leadership; experience with TDM, automation, CI/CD, risk/compliance, and vendor management.
Delphix, SmartBear Zephyr, Playwright, Selenium, Cucumber, Postman, REST Assured, GitLab, GitLab CI/CD, Jira, Azure, AWS
1mo
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Senior QA Engineer
St. Catharines or Toronto
$70k-$90k/yr HybridFull Time
5+ YOE5+ years QA or quality engineering; strong test automation with Playwright/TypeScript or comparable framework; experience with non-deterministic/AI systems, API testing, CI/CD integration, and senior-level communication.
Playwright, TypeScript, JavaScript, REST API, CI/CD
1mo
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Senior Systems Engineer (Systems Delivery)
Toronto, Ontario, Canada
$180k-$220k/yr OnsiteFull Time
5+ YOEBSc in engineering, 5+ years systems engineering experience, experience documenting test plans for hardware/firmware/software, bringing systems from research to pilot assembly, working with multi-domain teams; preferred experience with quantum systems, DfM/DFT, FMEA, and model-based systems engineering.
2mo
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Senior Software Engineer
Toronto or Alberta or British Columbia or Manitoba or New Brunswick or Newfoundland and Labrador or Nova Scotia or Ontario or Prince Edward Island or Saskatchewan
$95k-$145k/yr RemoteFull Time
8+ YOE8+ years software engineering experience; expertise in C#, .NET or Golang and React; proficiency with JavaScript/TypeScript, UI/API testing (RestSharp, Cypress), CI/CD, unit and E2E testing; strong communication and mentoring skills.
React, Golang, C#, .NET, JavaScript, TypeScript, RestSharp, Cypress, CI/CD, E2E
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Staff Systems Engineer
Buffalo, New York, United States
$120k-$160k/yr OnsiteFull Time
9+ YOEBachelor's in engineering +11 yrs or Master's +9 yrs; experience with actuation systems; extensive MATLAB and Simscape use; systems architecture, requirements management, modeling/simulation, testing, and mentoring skills; defense program experience preferred.
MATLAB, Simscape
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Electrical Engineer IV
Buffalo, New York, United States
$127k-$159k/yr OnsiteFull Time
8+ YOEBachelors/Masters in EE or equivalent; 8+ years hardware engineering experience; expertise in PCB design (Altium/Cadence), high-speed interfaces, power/analog design, microcontrollers, Python/C/C++, sensor integration, manufacturing and test; English proficiency.
Altium Designer, Cadence Allegro, Python, C/C++, Bash, NVIDIA Jetson, I2C, SPI, UART, CAN, CAN FD, RS232, RS485, USB, PCIe, Ethernet, GMSL, FPD-Link, STM32, NXP, TI, ARM Cortex, Multimeter, Oscilloscope, Logic Analyzer
4w
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Senior Forward Deployed Developer
Toronto, Ontario, Canada
$115k-$165k/yr HybridFull Time
10+ YOE10+ years backend/platform engineering experience; proficiency in Go, PostgreSQL, TypeScript/React/Next.js; experience with containers, CI/CD, cloud deployment, testing, and practical use of AI coding assistants.
Go, Next.js, PostgreSQL, TypeScript, React, SQL, Tailwind CSS, OpenAPI, Claude Code, GitHub Copilot, Cursor, Docker, Podman, Docker Compose, Terraform, Turbo, pnpm, Playwright, k6, Trivy, JWT, Keycloak, Bruno, Model Context Protocol (MCP), REST APIs, OLAP, CDC
1mo
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Senior Full Stack Software Engineer
Toronto, Ontario, Canada
HybridFull Time
5+ YOE5+ years software engineering experience; strong with React and TypeScript, Python (FastAPI), SQL; cloud experience (Azure preferred); automated testing, CI/CD, and strong communication skills; English fluency required.
React, TypeScript, Python, FastAPI, JavaScript, SQL, Azure
2mo
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Senior Mechanical Integrity Inspector
West Seneca, New York, United States
$30-$45/hr OnsiteFull Time
5+ YOEOver 5 years in Mechanical Integrity inspection/NDE; HS diploma required; engineering degree preferred; API 510/570/653 or MT/PT/UT certifications; AutoCAD a plus; MS Word/Excel required; valid driver’s license; willing to travel up to 20%; pass drug/background/vision tests; lift up to 50 lbs with PPE.
AutoCAD, Microsoft Excel, Microsoft Word, UltraPipe
2w
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Lead Quality Engineer
Toronto, Ontario, Canada
$128k-$150k/yr HybridFull Time
10+ YOE3+ MgmtBachelor's in computer/software engineering (or equivalent),10+ years testing/SDET/quality engineering with 3+ years leading teams, experience with test automation, performance testing, DevSecOps, and investment domain an asset.
TestComplete, ReadyAPI, JMeter, Playwright, QuerySurge, Python, SQL, Java, JavaScript, C#, GIT, Jenkins, GitHub Actions, CloudBees, AKS, Azure SQL, Snowflake, Airflow, Charles River Development, SimCorp Dimension, FIS Quantum
1mo
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Senior Front End Developer
Toronto, Ontario, Canada
$100k-$142k/yr HybridFull Time
Bachelor's in CS or equivalent; proven experience with React, TypeScript, and React Native; GitHub/GitHub Actions; automated testing (unit/API/UI); designing secure, scalable applications; Agile experience and strong communication.
React, React Native, TypeScript, GitHub, GitHub Actions, Kotlin, Swift, Android
1mo
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Cloud Performance Engineering - Site Reliability Engineer
Toronto, Ontario, Canada
$110k-$125k/yr RemoteFull Time
Expertise with cloud providers (Azure), performance testing, observability, autoscaling, Kafka tuning, IaC (Terraform/Ansible/Chef), and production Linux operations; strong troubleshooting and security/compliance experience.
FHIR, Otel, Grafana, Prometheus, JMeter, Gatling, Azure Load Testing, Terraform, Ansible, Chef, Kubernetes, OpenShift, Azure Monitor, Application Insights, Log Analytics, Kafka, Java
1w
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Principal Field Engineer (Up to 75% Travel)
Buffalo, New York, United States
$86k-$128k/yr FieldFull Time
5+ YOEBachelor's degree plus 5 years, associate degree plus 7 years, or 4 additional years in lieu of degree; EW/RF systems troubleshooting, Linux, test equipment, U.S. citizenship, active Top Secret clearance, and SAP required.
Linux, oscilloscopes, spectrum analyzers, power meters, phase network analyzers, Special Test Equipment (STE)
2mo
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Senior Embedded / Edge Platform Lead
Toronto or Markham
HybridFull Time
10+ YOE10+ years in embedded software; full firmware stack ownership; embedded C/C++, RTOS or embedded Linux; drivers; power and thermal management; test/diagnostics strategy; leadership experience.
C/C++, RTOS, embedded Linux, drivers, I2C, SPI, UART, USB, oscilloscope, logic analyzer
2mo
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Senior Software Developer (Front End)
Toronto, Ontario, Canada
$120k-$150k/yr HybridFull Time
5+ YOE5+ years front-end experience with Angular (6+), strong HTML5/CSS3/JavaScript/TypeScript skills, university degree in Computer Science or equivalent, experience with testing, CI/CD, Git, and cloud-native design.
Angular, HTML5, CSS3, SASS, LESS, Bootstrap, Foundation, Materialize, JavaScript, ES5, ES6, TypeScript, Redux, Webpack, Angular CLI, Gulp, REST APIs, Jest, Jasmine, Karma, Chai, Git, JIRA, GitHub, Jenkins, Java, Docker, Kubernetes, WebAuthN, OAuth2
1mo
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Quality Assurance Engineering Manager
Canada or Ontario or Alberta or Manitoba or Saskatchewan or Toronto
RemoteFull Time
7+ YOE3+ Mgmt7+ years in software quality/engineering with 3+ years leading engineers; hands-on coding and test automation experience; familiarity with modern automation tooling, CI/CD, quality metrics, and AI-assisted testing.
Playwright, Cypress, Selenium, GitHub Actions, Jenkins, GitLab CI, Claude, Claude Code, Metaview
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