Principal Hardware Engineer

ArableSan Francisco Bay areaJob.bopublished 10/20/2026
Must-have:QA/TestLead

Your tasks

  • Drive hardware development across the full product lifecycle, from concept to production.
  • Coordinate domestic and offshore manufacturing operations.
  • Review and validate ODM designs to meet Arable’s quality standards.
  • Develop technical documentation for designs, testing, and support.
  • Lead hands-on prototyping of new hardware products and features.
  • Work with QA teams on product validation and testing.
  • Collaborate with product management, software, operations, and customer success.
  • Manage key vendor relationships and guide component selection.
  • Troubleshoot hardware issues and coordinate bug tracking and resolution.
  • Support manufacturing test fixtures and processes.
  • Provide technical leadership and mentorship, influence technology direction, and strengthen the team’s engineering capabilities.

Requirements

Required

  • Bachelor’s degree in Electrical Engineering, Mechanical Engineering, Physics, or a related field.
  • 6+ years of hardware engineering experience spanning the full PCB design lifecycle.
  • Proficiency with schematic capture, PCB layout, board bring-up, and lab equipment.
  • Knowledge of regulatory testing, including FCC and CE, and new product introduction (NPI) processes.
  • Strong analytical and problem-solving abilities.
  • A self-directed approach and the ability to work effectively in a fast-paced environment.
  • Excellent communication and organizational skills.

Preferred

  • Advanced technical degree.
  • 8+ years of experience bringing multiple hardware products to mass production.
  • Experience managing or collaborating with offshore teams.
  • Knowledge of C programming for embedded systems.
  • Experience with wireless product design (WiFi, BLE, cellular) and/or RTOS.
  • Background in agricultural or environmental sensor technology.
  • Experience leading engineering initiatives, developing processes, or mentoring engineers.
  • Expertise in low-power system design, particularly for solar-powered and battery-powered devices.

Qualities for Success

  • Passion for Sustainability: Care deeply about global food systems and environmental impact.
  • Startup Mindset: Thrive in a fast-paced environment and take ownership across multiple responsibilities.
  • Technical Leadership: Lead through engineering expertise, sound judgment, and ownership of results.
  • Cross-Functional Collaboration: Communicate effectively and build productive relationships across teams.
  • Resourcefulness: Develop cost-effective solutions and troubleshoot real-world field challenges.
  • Adaptability: Stay current with emerging technologies and navigate new challenges.
  • Mentorship: Share knowledge and help elevate the work of colleagues and partners.