Prototype Software Test Engineer
$111k - $121kSigma Design
Prototype Software Test Engineer II
Sigma Design is a product development, engineering, and manufacturing firm. Based out of the Pacific Northwest, we offer innovative concept through production services to diverse clients around the globe. Sigma Design believes in hiring, developing, and recognizing the best. We offer competitive compensation, a 401(k) with up to 4% company match, quarterly bonus program, 15-days of accrued PTO and 9 company paid holidays. In addition, Sigma Design has multiple options for medical insurance and dental insurance. We also offer voluntary benefits: vision, long-term disability, and life insurance.
Position Details:
The hiring range for this role is typically between $111,000 and $121,000 annually with the full range extending to $132,000 annually, based on experience, internal equity, and career progression
This position will be In-Office
Monday - Friday, 8:00 am - 5:00 pm
Primary Function:
The Prototype Software Engineer II is responsible for developing and maintaining test software to support prototype validation, device bring-up, and manufacturing activities. This role develops automated test solutions, troubleshoots Android and Linux-based prototype devices, executes system bring-up, and collaborates cross-functionally to ensure product quality and data integrity.
Essential Job Functions - Responsibilities:
Own and maintain Python-based test software, including development, deployment, and support
Develop and implement program-level test plans in collaboration with Engineering
Design and deploy automated test solutions for manufacturing, integration testing, and prototype bring-up
Execute end-of-line testing and prototype bring-up, including fault isolation, debugging, and repair support
Troubleshoot Android and Linux-based prototype devices using tools such as ADB, serial consoles, log analysis, and command-line utilities
Collaborate with hardware, firmware, and systems engineers to diagnose issues across software and hardware
Maintain and update test coverage as product requirements evolve
Provision, configure, and validate hardware for testing and system bring-up
Oversee test data collection, validate data integrity, and support root cause analysis.
Maintain lab systems, including PCs, engineering units, and custom hardware setups
Follow Business Technology policies to protect sensitive data and reduce information security occurrences
Education and Experience: (Knowledge, Skills, & Abilities)
Bachelor’s Degree in Computer Science, Engineering or equivalent required
Minimum of 5 years of relevant work experience preferred
Strong proficiency in Python, including scripting, automation, and data processing
Experience working in Linux environments, including command-line tools, SSH, and basic system administration
Experience troubleshooting software and hardware systems in prototype or lab environments
Experience with Android device debugging using ADB, logcat, shell commands, or similar tools is preferred
Solid understanding of software engineering best practices
Experience working across Windows, macOS, and Linux environments
Experience using version control systems such as Git
Ability to write clear, maintainable, well-documented code
Strong debugging and root cause analysis skills
Experience working in collaborative, cross-functional engineering environments
Strong communication, organization, and problem-solving skills
Ability to manage multiple priorities in a dynamic lab environment
Experience with embedded systems, VR/AR devices, robotics, or modern C++ is a plus
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
Work Environment
Standard office environment with normal amounts of office related conditions. Occasionally may be required to work in environmental conditions that emulate typical user environments in order to facilitate design testing and validation. Occasionally may be required to travel as required to other facilities, clients, or suppliers.
SigmaDesign is an Equal Opportunity Employer
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