Software Test Engineer III

Burlingame, CA

Full Time

Experienced

Software Test Engineer III

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 $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

Primary Function:
The Software Test Engineer III is responsible for leading the design and implementation of test systems and strategies across prototype programs. This role drives test architecture, ensures scalability and reliability of test solutions, and serves as a technical expert across software, hardware, and validation workflows.

Essential Job Functions - Responsibilities:

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.

Education and Experience: (Knowledge, Skills, & Abilities)

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

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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Employment with Sigma Design may require or otherwise provide access to data and technology controlled by the International Traffic in Arms Regulation (ITAR). Due to this, Sigma Design may offer employment only to applicants who qualify as a “U.S. person” defined by one of the following:
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Sigma Design is always looking for talented professionals. Our fast-paced and varied project scopes provide you with exciting career paths with room to grow. Our people have a passion for the work we do and enjoy the team environment. We aim to grow by hiring, developing, and recognizing THE BEST.

Software Test Engineer III

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