Prototype Software Test Engineer III

• The hiring range for this role is typically between $136,000 and $157,000, with the full range extending to $178,000, based on experience, internal equity, and career progression
• This position will be In-Office

• Design and implement scalable test software architectures and frameworks
• Define and lead program-level test strategies, plans, and validation approaches
• Develop advanced automated test systems for complex prototype and manufacturing environments
• Lead system bring-up efforts, including troubleshooting and root cause analysis of complex issues
• Architect and maintain test data pipelines, ensuring accuracy, traceability, and usability
• Anticipate system-level risks and implement mitigation strategies
• Collaborate cross-functionally to influence product design for testability and reliability
• Establish and enforce best practices for test software development and documentation
• Mentor junior engineers and provide technical guidance
• Interface directly with customers or external stakeholders as needed
• Follow Business Technology policies to protect sensitive data and reduce information security occurrences.

• Bachelor’s Degree in Computer Science, Engineering, or related field (or equivalent experience)
• Minimum of 7 years of relevant work experience preferred
• Advanced proficiency in Python or similar programming languages
• Experience designing and implementing test frameworks and automation systems
• Strong understanding of software-hardware integration and system-level debugging
• Experience leading technical efforts or owning complex subsystems
• Ability to define requirements and drive execution across cross-functional teams
• Strong communication and stakeholder engagement skills
• Experience mentoring or guiding less experienced engineers
• Familiarity with networking, embedded systems, and hardware debugging tools is beneficial
• Strong written and verbal English language communication skills
• Excellent teamwork/interpersonal skills and the ability to communicate effectively
• Demonstrated ability to work collaboratively, both within and outside one's own work group
• Demonstrate commitment and adherence to Sigma Design Core Values
• Pass a post-offer background verification

SigmaDesign is an Equal Opportunity Employer