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Open nowPosted 84 days ago

Senior/Staff Embedded Test Engineer

BrightAI Corporation7 open roles

Where
Palo Alto, CA
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Your applicationOpen nowSenior/Staff Embedded Test EngineerBrightAI Corporation · Palo Alto, CA
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The clock on this job

Early applications get read.

8.2% of postings close within 7 days. Measured by our own scanner across the market. BrightAI Corporation postings stay open a median of 33 days.

Share of postings closed within
  1. 1.8%1 day
  2. 3.8%3 days
  3. 8.2%7 days
  4. 15.2%14 days
  5. 34.2%30 days
This job: posted 84 days ago

BrightAI Corporation median: 33 days open

The posting

Job Overview

We are seeking an experienced Senior or Staff Embedded Test Engineer with 10+ years of experience specializing in Internet of Things (IoT) ecosystems. In this role, you will validate the end-to-end connectivity, functionality, security, and reliability of our smart devices, bridging the gap between physical hardware, edge firmware, and cloud platforms. You will design automated edge-tocloud test setups, simulate necessary test environments, and ensure flawless wireless communication under real-world conditions.

Key Responsibilities

IoT Test Strategy & Network Simulation

Edge-to-Cloud Validation: Design test strategies covering the entire IoT data path from physical sensors to cloud databases and user applications.

Network Simulation: Set up test benches to simulate varying network conditions, packet loss, high latency, and intermittent connectivity.

Scale & Stress Testing: Conduct fleet-scale simulation to evaluate how cloud infrastructure handles concurrent data bursts from thousands of edge nodes.

Automation & CI/CD

Hardware-in-the-Loop (HIL): Build and maintain automated HIL test rigs for continuous testing of connected products.

API Testing: Automate verification of cloud APIs.

DevOps Integration: Embed automated hardware connectivity tests directly into GitLab CI/CD delivery pipelines.

Wireless, Protocol, & Power Verification

RF & Wireless Testing: Validate wireless performance across protocols like BLE, Wi-Fi, LoRaWAN, and Cellular.

Protocol Analysis: Intercept and analyze network traffic using Wireshark to verify MQTT, CoAP, HTTP, and Protobuf payloads.

Power Profiling: Measure microampere battery consumption during active transmission, sleep states, and deep sleep modes to verify battery-life targets.

IoT Security & Resilience

Security Auditing: Conduct vulnerability testing, including firmware reverse engineering resistance, secure boot verification, and certificate rotation.

Encryption Validation: Ensure all data-at-rest and data-in-transit utilizes appropriate TLS, AES, or ECC encryption standards.

OTA Update Validation: Rigorously test Over-the-Air (OTA) firmware update mechanisms against power interruptions, corrupted payloads, and rollbacks.

Required Qualifications & Skills Experience

10+ years of experience in embedded systems QA, with at least 5 years focused specifically on connected IoT products.

Proven track record of testing and deploying commercially successful smart home, industrial IoT (IIoT), or wearable devices.

Technical Skills IoT Protocols:

Advanced knowledge of messaging protocols (MQTT, CoAP, HTTPS) and wireless stacks (Wi-Fi, BLE, NB-IoT).

Languages: Python and solid understanding of C/C++. Cloud Infrastructure: Practical testing experience with major IoT cloud suites (e.g., AWS IoT Core, Azure IoT Hub, or Google Cloud IoT).

Network & Hardware Tools: Mastery of Wireshark, logic analyzers, digital multimeters, and specialized RF network analyzers/attenuators.

Embedded OS: Deep familiarity with IoT-focused operating systems like Zephyr RTOS, FreeRTOS, Embedded Linux, or Mbed OS.

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