Human Factors Engineer I

Remote, USA
Posted Jun 13, 2026
Full-time

iRhythm Technologies, Inc. is a leading digital healthcare company focused on cardiac health solutions. The Human Factors Engineer I will enhance product usability and safety through assessment and validation, collaborating with cross-functional teams to positively impact lives through design and technology.

Responsibilities

  • Support execution and documentation for usability engineering evaluations
  • Support authoring of formative and summative usability study protocols
  • Support coordinate and moderate formative usability studies
  • Support root cause analysis and aggregate data for presentations and formal reports
  • Partner with external vendors as required to execute of human factors evaluations (recruiting, study design, execution, analysis, & reporting)
  • Update usability risk analyses in collaboration with cross-functional stakeholders
  • Collaborate with Verification & Validation (V&V) teams during Design Validation and Summative Human Factors Validation
  • Work with design teams to create patient-centric and compliant designs

Skills

  • BS in Human Factors or in a science/engineering discipline with relevant experience and 1+ years of Human Factors experience in design-controlled processes, specifically in regulated domains like medical devices, or MS in Human Factors or in a science/engineering discipline with relevant experience
  • Must understand regulatory requirements, possess knowledge of medical device design and FDA guidelines, and be familiar with HE75 and IEC 62366-1, -2
  • Demonstration of technical problem-solving, interpersonal, and communication skills (verbal and written)
  • Available for up to 25% travel, including both domestic and international trips (must be cleared for international travel)

Company Overview

  • iRhythm is a leading digital health care company that creates trusted solutions that detect, predict, and prevent disease. It was founded in 2006, and is headquartered in San Francisco, California, USA, with a workforce of 1001-5000 employees. Its website is http://www.irhythmtech.com.

  • Company H1B Sponsorship

  • iRhythm Technologies, Inc. has a track record of offering H1B sponsorships, with 9 in 2025, 13 in 2024, 10 in 2023, 9 in 2022, 16 in 2021, 11 in 2020. Please note that this does not guarantee sponsorship for this specific role.

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