Senior Software Quality Assurance Engineer

Digital Dynamics, Inc. is hiring a Senior Software Quality Assurance Engineer in Scotts Valley, Santa Cruz County, California — a full-time, on-site role for a meticulous QA professional ready to safeguard the reliability of real-time control software trusted by the world's leading semiconductor and display manufacturers.

About the Role

As a Senior Software Quality Assurance Engineer at Digital Dynamics, Inc. (DDI), you will join the Engineering team in Scotts Valley, CA, where the precision of every release directly impacts critical manufacturing equipment. This senior position is ideal for an experienced QA engineer who thrives on building robust test strategies, championing quality standards, and ensuring that mission-critical machine and process control software performs flawlessly in demanding production environments.

Key Responsibilities

• Design, develop, and execute comprehensive test plans for real-time control software.
• Identify, document, and track defects through resolution while collaborating closely with development teams.
• Establish and refine QA processes, standards, and best practices across the engineering organization.
• Conduct functional, regression, integration, and system-level testing to validate product quality.
• Mentor and guide junior QA team members, sharing expertise to raise overall quality maturity.

Qualifications

• Proven experience in software quality assurance, ideally at a senior or lead level.
• Strong understanding of QA methodologies, test automation, and the full software development lifecycle.
• Detail-oriented analytical skills with the ability to troubleshoot complex software issues.
• Effective communication and collaboration skills for working within a cross-functional Engineering team.
• Willingness to work on-site at the company's Scotts Valley, California headquarters.

About Digital Dynamics, Inc.

Digital Dynamics, Inc. (DDI) designs and manufactures real-time machine and process controllers relied upon by leading OEMs across the semiconductor and display manufacturing industries. Founded in 1977 and headquartered in Scotts Valley, CA, DDI is a 100% employee-owned company, giving every team member a genuine stake in the products they build and the customers they serve.

How to Apply

Ready to advance your career as a Senior Software Quality Assurance Engineer in Scotts Valley with Digital Dynamics, Inc.? View the full listing and apply here to take the next step.