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Sr. HIL Infra Automation Engineer

Samsara
Location not specified
Full Time
Posted September 29, 2025
$126k - $212k
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Job Description

This role involves developing and leading automation test frameworks to ensure the quality and reliability of Samsara's IoT products, working closely with engineering teams to improve testing processes, and designing hardware and software solutions for product validation and simulation.

Key Responsibilities

  • Develop and implement an end-to-end automation testing strategy for Samsara products.
  • Design and architect software frameworks to ensure reliability, scalability, and performance.
  • Build automation tools and software to support current and future product testing needs.
  • Integrate hardware infrastructure for simulation, validation, and product development.
  • Create simulation environments for testing and data collection of platform functionalities.
  • Lead technical direction for automation projects, ensuring timely delivery and quality.
  • Mentor junior team members and promote adoption of automation tools through demonstrations and tutorials.
  • Collaborate with Firmware Engineering and Quality Engineering teams to improve testing speed and quality.
  • Define test plans, triage test failures, and analyze test data to improve product validation processes.

Requirements

  • Five years of experience building automated test frameworks and software tools for product development and validation.
  • Understanding of framework architectures and tradeoffs between efficiency, scalability, and performance.
  • Software development experience.
  • Participation in code reviews for Product Feature code changes across all Software Engineering departments.
  • Experience creating and implementing hardware-in-the-loop simulation.
  • Technical understanding of communication protocols TCP, UART, and wireless.
  • Ability to design and develop hardware infrastructure for test applications, e.g., power measurement tools, RF testing.
  • Experience with test instrumentation, including the use of power supplies, power analyzers, battery simulators, call boxes, and GPS simulators.
  • Experience working and developing within a Linux environment.
  • Experience testing devices with wireless protocols including BLE, WiFi, LTE, and GNSS.
  • Experience testing devices with CAN interfaces or any protocol.
  • Experience interfacing with embedded systems command line interfaces and AT commands.
  • Experience defining test plans, triaging test failures, and reporting result data and relevant metrics.
  • Experience with data analysis tools/packages such as SQL, Pandas, Databricks, etc.
  • Python development experience.

Benefits & Perks

Competitive total compensation package including base salary, bonus, variable pay, and RSUs
Hybrid work schedule with 2 days per week in-office and 3 days remote, or fully remote with travel requirements
Flexible working arrangements to accommodate diverse needs
Health benefits
Opportunities for career development and growth
Inclusive work environment with accommodations for persons with disabilities

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