Third Wave Systems

Materials-based modeling software for machining

Product Quality Engineer

Test Automation EngineeringConfirmed live in the last 24 hours

Full-timeEden Prairie, MN, USA

About the Job

Requirements

A bachelor's degree in Mechanical Engineering, Manufacturing Engineering, Software Engineering, or a related technical field is required.
At least 3 years of experience in software testing, software quality, engineering verification, or a related discipline is required.
Experience creating or executing structured test plans and documenting results is required.
Programming or scripting experience using a language such as Python, C++, Java, JavaScript, C#, or an equivalent language is required.
Experience with an automated user-interface testing framework such as Squish, Qt Test, Selenium, or an equivalent tool is required.
Experience investigating technical issues and documenting clear reproduction steps is required.
Ability to independently manage assigned work with limited direct supervision is required.

Responsibilities

Create, maintain, and execute test scenarios for new features, enhancements, defect corrections, and regression testing as part of a cross-functional software development team.
Verify physics-based machining simulation software through structured testing and engineering analysis.
Establish, document, and promote consistent testing standards, procedures, and best practices across product quality and software development teams, drawing on industry practices and lessons learned.
Translate product requirements into testable criteria and identify the inputs, environments, and acceptance criteria needed for effective verification.
Define and recommend technical approaches for verifying software features and defect corrections.
Develop test coverage based on customer workflows, edge cases, failure conditions, use cases, and realistic parameter ranges.
Analyze simulation outputs to determine whether software behavior is accurate, consistent, and aligned with product requirements.
Work with Product Owners and engineering stakeholders to evaluate bug reports for completeness, reproducibility, technical impact, and customer relevance.
Reproduce reported issues and document steps, test conditions, expected behavior, actual behavior, and supporting evidence.
Verify defect corrections and determine the appropriate level of regression testing.
Identify opportunities to automate repetitive, error-prone, or high-value testing activities.
Develop and maintain automated tests, scripts, test batteries, and supporting utilities, focusing on continuous improvement.
Collaborate with DevOps engineers and software developers on test infrastructure, test environments, automated workflows, and test-platform design.
Maintain test documentation, reusable test data, scripts, and other verification assets.
Participate in product development activities, including feature scoping, requirements review, technical planning, and release validation.
Identify recurring quality risks and recommend improvements to testing, development, and release processes.
Communicate test results, technical findings, product risks, and recommendations to technical and nontechnical stakeholders.

Desired Qualifications

Experience testing engineering, scientific, numerical, or physics-based simulation software.
Familiarity with CAD/CAM software and engineering workflows.
Knowledge of CNC machining, manufacturing processes, or cutting tools.
Experience developing automated tests or test frameworks.
Experience with source control, issue-tracking systems, automated test pipelines, or software release processes.
Familiarity with Agile or Scrum software development practices.
Experience with quality methods such as root-cause analysis, the 5 Whys, or design of experiments.

Product Quality Engineer

Third Wave Systems · Eden Prairie, United States · Full-time · Posted 2026-10-12

Salary: USD 85,000–105,000

Workplace: on_site

Department: Development

Description

Reports To: Director of Technology

Work Location: This is an in-office role (Eden Prairie, MN), with the option to work remotely on Fridays.

Position Summary:

The Product Quality Engineer plays a key role in ensuring the quality, accuracy, and reliability of physics-based machining simulation software used in complex engineering and manufacturing applications. This position combines hands-on software testing, engineering analysis, defect investigation, and test automation to influence product quality throughout the software development lifecycle.

Working closely with Product Owners, software developers, and DevOps engineers, this role contributes to feature scoping, verification strategy, test automation, and test-platform development. The Product Quality Engineer helps establish and promote consistent testing standards, tools, and practices across the development team while remaining actively involved in hands-on verification work. The successful candidate will independently manage most assignments, influence team quality practices, and provide technical guidance in established areas of expertise.

Requirements

Major Job Accountabilities:

Work as part of a cross-functional software development team to create, maintain, and execute test scenarios for new features, enhancements, defect corrections, and regression testing
Verify physics-based machining simulation software through structured testing and engineering analysis
Establish, document, and champion consistent testing standards, procedures, and best practices across the product quality and software development teams, drawing from industry practices and lessons learned
Translate product requirements into testable criteria and identify the inputs, environments, and acceptance criteria required for effective verification
Define and recommend technical approaches for verifying software features and defect corrections
Develop test coverage with an understanding of customer workflows, edge cases, failure conditions, use cases, and realistic parameter ranges
Analyze simulation outputs to determine whether software behavior is accurate, consistent, and aligned with product requirements
Work with Product Owners and engineering stakeholders to evaluate bug reports for completeness, reproducibility, technical impact, and customer relevance
Reproduce reported issues and document clear steps, test conditions, expected behavior, actual behavior, and supporting evidence
Verify defect corrections and determine the appropriate level of regression testing
Identify opportunities to automate repetitive, error-prone, or high-value testing activities
Develop and maintain automated tests, scripts, test batteries, and supporting utilities with a focus on continuous improvement
Collaborate with DevOps engineers and software developers on test infrastructure, test environments, automated workflows, and test-platform design
Maintain test documentation, reusable test data, scripts, and other verification assets
Participate in product development activities, including feature scoping, requirements review, technical planning, and release validation
Identify recurring quality risks and recommend improvements to testing, development, and release processes
Clearly communicate test results, technical findings, product risks, and recommendations to technical and nontechnical stakeholders

Knowledge, Skills & Abilities:

Required:

Bachelor’s degree in Mechanical Engineering, Manufacturing Engineering, Software Engineering, or a related technical field
3+ years experience in software testing, software quality, engineering verification, or a related discipline
Experience creating or executing structured test plans and documenting results
Programming or scripting experience using a language such as Python, C++, Java, JavaScript, C#, or an equivalent language
Experience with an automated UI testing framework such as Squish, Qt Test, Selenium, or an equivalent tool
Experience investigating technical issues and documenting clear reproduction steps
Ability to independently manage assigned work with limited direct supervision

Preferred:

Experience testing engineering, scientific, numerical, or physics-based simulation software
Familiarity with CAD/CAM software and engineering workflows
Knowledge of CNC machining, manufacturing processes, or cutting tools
Experience developing automated tests or test frameworks
Experience with source control, issue-tracking systems, automated test pipelines, or software release processes
Familiarity with Agile or Scrum software development practices
Experience with quality methods such as root-cause analysis, the 5 Whys, or design of experiments

Benefits

The salary range is $85,000-$105,000.

Third Wave Systems offers a comprehensive employee benefits program for full-time employees.

Health Insurance
Dental Insurance
HSA
401 (k) + Employer Match
Paid time off
Holiday pay

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About the Company

Third Wave Systems

Materials-based modeling software for machining

Third Wave Systems creates software and services that model machining processes based on material properties. Their tools simulate how materials behave during fabrication to help engineers design parts, select processes, and plan manufacturing, with the goal of lowering production costs, shortening design cycles, improving part quality, and speeding time to market. The software works by using material data and process physics to predict outcomes such as tool wear, surface finish, and dimensional accuracy, enabling engineers to compare options and optimize cuts before machining. The company differentiates itself through a focus on materials-based modeling and by combining software with consulting services, supported by a global network of distributors in Europe and Asia. Their overall aim is to help manufacturers cut costs and time while delivering higher-quality components more quickly.

Company size: 11-50
Company stage: Not listed
Total funding: Not listed
Headquarters: Minneapolis, MN
Founded: 1993

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