Samsara logo

Sr. HIL Infra Automation Engineer

Samsara
Location not specified
Full Time
Posted October 28, 2025
$126k - $212k
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Job Description

The role involves developing and leading automation test frameworks to ensure high-quality product delivery, improving testing efficiency, and supporting hardware and software validation for Samsara's IoT products across various industries.

Key Responsibilities

  • Develop and implement end-to-end automation testing strategies 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 development purposes.
  • Lead technical direction for automation projects, oversee delivery, and mentor junior team members.
  • Create simulation environments for testing and data collection of platform functionalities.
  • Demonstrate and promote automation tools and frameworks to engineering teams.

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 building and maintaining automation testing infrastructure from the ground up.
  • 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.
  • Ability to develop and integrate automation tools across product portfolio and future designs.
  • Ability to architect and design software frameworks to meet reliability, scalability, and performance requirements.

Benefits & Perks

Competitive total compensation package including base salary, bonus, and equity (RSUs)
Hybrid work schedule with 2 days per week in-office and 3 days remote, with options for fully remote depending on location
Remote work flexibility and support for remote employees
Health benefits
Employee-led remote and flexible working arrangements
Opportunities for career development and growth
Inclusive work environment with accommodations for persons with disabilities

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