Power & Thermal Test Engineer, Android Wearables

Sigma Group; San Diego (CA); On-site; USD 140,000 - 160,000; Full time

Benefits offered by this job

Paid time off

401(k) matching

Life insurance

FSA: Healthcare/Dependent Care

HSA

EAP

Referral program

Disability insurance (CA)

Job summary

Sigma Connectivity, Inc. seeks a meticulous Test Engineer to verify power and performance on Android-based consumer products. You will collaborate with software teams to test, troubleshoot, and optimize energy use while reporting clear results.

You will perform power measurements, engage in fast-paced cross-functional work, and contribute to diagnosing regressions across devices, wearables, and embedded systems.

Qualifications

• Experience with Android perf testing and related tools.
• Proven problem-solving and debugging skills.
• Excellent documentation of test results.
• Strong communication and cross-functional collaboration.
• 2+ years of rail-by-rail power measurements on battery powered systems.
• 2+ years in wearables or embedded systems with power/thermal optimization.
• 5+ years power/thermal experience for senior level (if applicable).

Responsibilities

• Collaborate with software engineers to test, troubleshoot, deploy, maintain, and support the platform.
• Conduct analyses to identify, troubleshoot, diagnose, and debug power-related tests and issues.
• Engage in daily cross-functional interactions in a fast-paced environment.
• Conduct power measurements for use cases of interest.
• Create and execute performance tests for key metrics (response times, throughput, resource utilization, battery life).
• Document and report test results clearly with recommendations for improvements.
• Track down components to diagnose power and performance regressions for senior staff.

Skills

Android perf testing

Power measurements

Thermal optimization

CI pipelines

Troubleshooting

Documentation

Cross-functional

Leadership

Education

Bachelor's or Associate in Electrical Eng

Tools

Bugreports

Perfetto

Battery Historian

Job description

Sigma Connectivity, Inc. seeks a meticulous Test Engineer to verify power and performance on Android-based consumer products. You will collaborate with software teams to test, troubleshoot, and optimize energy use while reporting clear results.

You will perform power measurements, engage in fast-paced cross-functional work, and contribute to diagnosing regressions across devices, wearables, and embedded systems.