Systems Design & Test Engineer 2
$82,900–$138,100 year
On-siteSan Diego, California, United States
Job Summary
Evaluate CGM system performance using prototype firmware, mobile application features, and experimental configurations to characterize overall behavior. Perform BLE communication analysis with protocol sniffers and diagnostic tools, while conducting power-impact assessments using Keysight analyzers to assess energy consumption. Investigate system anomalies and defects, driving structured root-cause analysis and corrective actions. Develop and maintain automated test frameworks and engineering tools across Windows, macOS, and Linux to improve testing efficiency. Create comprehensive test plans, procedures, and technical reports while presenting findings to engineering teams and leadership. Develop prototype firmware features in C/C++, participate in code reviews, and collaborate with cross-functional teams to define requirements and verify interoperability.
Required Qualifications
- Strong experience in embedded systems, firmware development, system validation, or prototype evaluation
- Proficiency in C/C++ software development with experience debugging and developing embedded firmware applications
- Experience analyzing Bluetooth Low Energy (BLE) communications using protocol sniffers, logs, and wireless diagnostic tools
- Strong troubleshooting and root-cause analysis skills with the ability to investigate complex system-level issues spanning firmware, applications, and communications layers
- Experience developing automated test tools, scripts, and frameworks using modern software engineering practices
- Hands-on experience with laboratory instrumentation, power measurement equipment, and system characterization tools
- Experience writing test plans, verification procedures, requirements documentation, and technical presentations for diverse audiences
- Ability to work effectively across cross-functional teams and independently drive technical investigations from problem identification through resolution
- Bachelor's degree in a technical discipline
- Minimum of 2-5 years related experience
- Master's degree and 0-2 years' equivalent experience
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