Embedded Validation Engineer(Sensors, Android HAL testing)
- People Tech
- 2 - 7 years
- Hyderabad
- 2 months ago
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Job Description
Sensors
Key Responsibilities
- Perform validation and characterization of sensor subsystem components:
- Accelerometer
- Gyroscope
- Magnetometer
- Barometer
- Proximity / Light
- Sensor fusion (6-axis / 9-axis)
- Context detection (pedometer, activity recognition)
- Always-On DSP (SLPI/QDSP6)
- Validate the complete sensor pipeline across:
- Linux/Android sensor framework
- Sensors HAL
- CHRE
- DSP firmware
- SMD/SMGR interactions
- Execute tests for:
- Calibration accuracy
- Drift, noise and bias
- Responsiveness, sampling rate stability
- Latency/jitter
- Power/thermal behavior
- Concurrency and stress
- Debug and analyze issues using:
- logcat, bugreport
- QXDM/QDSS
- Sensors Diag tools
- perfetto/systrace
- Work with HW/FW teams to provide actionable root-cause analysis for sensor data issues.
- Validate Android sensor APIs, HAL behaviors, and custom OEM use cases.
- Use automation tools (Python, adb, sensor-test frameworks) for regression and continuous validation.
- Support sensor validation during BSP bring-up, OEM integration, and feature commercialization.
Required Skills
- Strong understanding of:
- Sensor fundamentals (noise, drift, bias, sensitivity)
- Sensor fusion algorithms (Kalman filter, quaternion, AHRS)
- Android sensor framework & HAL architecture
- DSP-side sensor processing (SLPI/QDSP6)
- Experience with:
- Sensor logging/debug tools
- Characterization methods
- Automated test execution (Python)
- ADB/Android internals
- Ability to analyze complex system interactions (Sensors + Location + Camera + Display).
Good to Have
- Experience with CHRE (Context Hub Runtime Environment).
- Knowledge of low-power architectures and Always-On sensing.
- Familiarity with Machine Learning-based activity recognition.
- Exposure to:
- Location fusion (GNSS + sensors)
- AR/VR use cases
- Navigation-grade sensor accuracy
- OEM product launch or SoC bring-up experience.
Education & Experience
- B.E/B.Tech/M.Tech (ECE, CS, EE).
- 2 to 7 years of experience in sensors testing, embedded validation, or Android HAL testing.
Job Classification
Industry: IT Services & ConsultingFunctional Area / Department: IT & Information SecurityRole Category: IT & Information Security - OtherRole: IT & Information Security - OtherEmployement Type: Full timeContact Details:
Company: People TechLocation(s): Hyderabad+ View Contact
Keyskills: Android HAL Embedded Validation Sensor Testing
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People Tech
People Tech Group is a global technology company specializing in digital transformation, IT consulting, and software solutions. With expertise in cloud, AI, automation, and enterprise platforms, it delivers tailored services to Fortune 500 clients. The company emphasizes innovation, professional gro...
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