QA Engineer 3

Onto Innovation•Budd Lake, NJ

5d•$86,400 - $129,600

About The Position

Onto Innovation is seeking an experienced Software Test Engineer to support its Metrology Business Unit and contribute to the development of next-generation solutions. The role focuses on verification and validation of complex software in a dynamic environment, with responsibility for requirements-based and system-level testing across projects and platforms. The engineer works across software, hardware, manufacturing, and applications teams to help ensure product quality, efficiency, and reliable operation. The role also contributes to feature design and implementation, provides technical guidance to teammates, and stays current with software development and hardware-software integration trends. Domestic travel of approximately 10% and infrequent international travel may be required. Onto Innovation offers a comprehensive benefits package, including health, dental, and vision coverage; life and disability insurance; PTO; a 401(k) with employer match; an Employee Stock Purchase Program; wellness initiatives; and competitive compensation. The listed base salary range is $86,400–$129,600, based on experience, location, and qualifications, with annual bonus opportunities and potential long-term incentives.

Requirements

Bachelor’s or master’s degree in computer science, software engineering, computer engineering, electrical engineering, or a related field.
At least 5 years of experience in software testing and/or system-level testing for highly technical applications.
Ability to understand requirements and create test strategies and plans based on them.
Experience developing automation frameworks or automated tests and scripting, such as with Python or JavaScript.
Strong skills in Windows development, the .NET platform (C#, C++), and relational databases; SQL Server is a plus.
Experience with software development methodologies such as Agile, Scrum, or Kanban.
Strong problem-solving skills and attention to detail and quality.
Demonstrated experience debugging complex multithreaded environments.
Ability to design and execute test strategies and plans based on requirements and functional designs.
Strong written and verbal communication and collaboration skills.

Nice To Haves

Experience working in the semiconductor industry.
Experience testing AI/ML-based solutions.
Experience with version control systems such as Git or AzureDevOps and with CI/CD practices.
Ability to travel domestically approximately 10% and internationally infrequently, as needed.

Responsibilities

Perform requirements-based and system-level testing across projects and platforms for Metrology Business Unit solutions.
Collaborate with software, hardware, manufacturing, and applications teams to validate software.
Analyze and verify software requirements for testability, clarity, and completeness.
Develop comprehensive test plans for new features and products.
Investigate, reproduce, log, and escalate issues and defects.
Develop test strategies, cases, and procedures for product subsystems.
Develop and execute automated and manual tests, including regression, functional, and acceptance tests.
Test and debug software to support high-quality, reliable operation.
Participate in the design and implementation of new features and functionalities.
Review automation scripts and manual test cases with systems engineers, software developers, and other technical staff.
Provide technical support and guidance to team members.
Stay updated on industry trends and technologies in software development and hardware-software integration.