ALSO is looking for an Embedded Validation & Tools Engineer to own validation, automation, and operational readiness for firmware and software update delivery across our fleet of embedded devices. You will play a key role in ensuring the robustness, security, and reliability of our OTA systems.
What You'll Do
- Design, implement, and execute comprehensive OTA validation plans across device families and release types.
- Build, manage, and scale automated testbeds and harnesses to run regression, integration, and stress tests for OTA flows.
- Implement automation for end-to-end OTA pipelines using Python, shell, and CI tools.
- Validate update mechanisms and components: bootloader, update agent, package formats, rollbacks, A/B partitions, and recovery modes.
- Test update resilience under adverse conditions like intermittent networks, power interruptions, and low-battery scenarios.
- Validate security properties: signing/verification, secure transport, secure boot, and key management.
- Define metrics and KPIs, instrument devices and cloud backends to measure rollout health, and produce reports.
- Perform root cause analysis on failed updates, reproduce field issues, and drive remediation.
- Maintain device lab hardware and tooling stacks.
- Contribute to OTA process improvements: staging strategies, canary rollouts, rollback thresholds, risk assessment templates, and runbook documentation.
What We're Looking For
- Bachelor’s degree in Electrical Engineering, Computer Science, or related field (or equivalent experience).
- 5+ years of hands-on experience validating embedded devices and firmware updates (OTA or similar).
- Strong programming/scripting ability in Python and familiarity with C/C++ for embedded debugging.
- Deep understanding of embedded platforms (embedded Linux and/or RTOS), bootloaders, partition schemes, and A/B update models.
- Practical experience with building automated test harnesses and integrating tests into CI pipelines.
- Experience with hardware debugging tools and workflows: serial/UART, JTAG/SWD, logic analyzers, oscilloscopes, power cycling rigs.
- Familiarity with networking protocols used for OTA (HTTP(S), MQTT, CoAP) and wireless technologies (Wi-Fi, Ethernet, cellular, BLE).
- Experience analyzing logs, packet captures, and device telemetry to diagnose update failures.
- Strong debugging skills and methodical problem solving.
- Excellent communication skills — able to write clear test plans, runbooks, and postmortems.
Nice to Have
- Experience with cloud OTA platforms and services: AWS IoT Device Management, Mender, Azure IoT, Google Cloud IoT, or custom fleet management systems.
- Knowledge of secure update practices: code signing, public key infrastructure, TPM/secure element integration, secure boot implementations.
- Experience with CAN/LIN, automotive-grade validation, or industrial protocols for fleeted devices.
- Familiarity with containerization/virtualization for test environments (Docker, QEMU).
- Experience with large-scale rollout strategies (canary/capacity ramping, staged rollouts, feature flags).
- Firmware build systems and OS build frameworks (Yocto/OpenEmbedded, Buildroot).
- Prior experience with telemetry frameworks and analytics (Prometheus, Grafana, ELK).
Technical Stack
- Languages & Platforms: Python, C/C++, Embedded Linux, RTOS
- Tools & CI: U-Boot, Jenkins, GitLab CI, CircleCI, JTAG, SWD
- Network & Wireless: HTTP(S), MQTT, CoAP, Wi-Fi, Ethernet, Cellular, BLE
- Cloud & Services: AWS IoT Device Management, Mender, Azure IoT, Google Cloud IoT
- Infrastructure & Analytics: Docker, QEMU, Yocto, OpenEmbedded, Buildroot, Prometheus, Grafana, ELK
Team & Environment
You will work closely with Firmware, Release, QA, and Cloud teams to close the loop from release to fleet health.
Benefits & Compensation
- Salary range: $140,000-$170,000 per year.
- Excellent health, dental and vision insurance covered up to 100% by ALSO with FSA & HSA options.
- One Medical membership and dedicated insurance advocates.
- Rich fertility and family building benefits with Progyny.
- Flexible time off.
- 401(k) match.
Work Mode
This is an onsite position based in Silicon Valley.
ALSO is an equal opportunity employer.




