About the Role
Lead reliability engineering efforts for critical hardware systems, focusing on long-term performance, durability, and robustness. Drive reliability strategy, testing, and validation for electromechanical components and sensors. Identify failure risks early, foster cross-functional collaboration, and ensure reliable hardware performance in challenging real-world environments.
Responsibilities
- Lead reliability engineering efforts across hardware programs, ensuring components and systems meet demanding performance, environmental, and durability requirements.
- Apply Design for Reliability (DfR) principles throughout the product lifecycle, from concept through production, to proactively mitigate failure risks.
- Develop and execute comprehensive test strategies to uncover failure modes, validate off-the-shelf and custom hardware, and model expected field performance.
- Translate FMEA and reliability risk analyses into targeted test plans with clearly defined objectives, acceleration factors, and pass/fail criteria.
- Plan and run Design of Experiments (DOE) to isolate root causes and address key reliability concerns.
- Design and optimize test fixtures and setups to evaluate hardware under electrical, thermal, mechanical, and environmental stresses (shock, vibration, thermal cycling, etc.).
- Drive and support failure analysis investigations, collaborating closely with design, manufacturing, and component teams to identify root causes and implement corrective actions.
- Leverage data analytics tools (e.g., Python, JMP, MATLAB) to automate testing workflows, perform reliability modeling (e.g., Weibull, Monte Carlo), and extract actionable insights from test data.
- Champion continuous improvement in reliability processes and tools across hardware engineering teams.
Requirements
- Bachelor’s degree in Electrical Engineering, Mechanical Engineering, Materials Science, or a related field.
- 5+ years of hands-on reliability engineering experience, preferably in electromechanical systems or sensors.
- Proven track record in testing and validating hardware components for long-term field performance.
- Strong understanding of physics of failure and reliability engineering principles, particularly for electronic, optical, or mechanical systems.
- Experience with environmental and mechanical stress testing, including test design, execution, and result interpretation.
- Familiarity with reliability analysis tools and techniques: FMEA, Weibull analysis, SPC, HALT/HASS, and accelerated life testing.
- Proficiency in scripting or automation using tools such as Python, MATLAB, or LabVIEW.
- Experience working with reliability test equipment such as environmental chambers, vibration tables, thermocouples, strain gauges, and data acquisition systems.
- Strong communication and collaboration skills to work effectively with design, systems, manufacturing, and test teams.
Skills
- Design for Reliability (DfR)
- FMEA
- Reliability risk analysis
- Design of Experiments (DOE)
- Test fixture design
- Hardware evaluation under electrical stress
- Hardware evaluation under thermal stress
- Hardware evaluation under mechanical stress
- Hardware evaluation under environmental stress
- Shock testing
- Vibration testing
- Thermal cycling
- Failure analysis
- Data analytics
- Python
- JMP
- MATLAB
- Reliability modeling
- Weibull modeling
- Monte Carlo modeling
- Scripting
- Automation
- LabVIEW
- Environmental stress testing
- Mechanical stress testing
- Weibull analysis
- SPC
- HALT/HASS
- Accelerated life testing
- Environmental chambers
- Vibration tables
- Thermocouples
- Strain gauges
- Data acquisition systems
- Communication
- Collaboration
Location
- San Francisco, CA
Work Type
- Full-time
Experience Level
- Senior
- 5+ years of hands-on reliability engineering experience
Education Level
- Bachelor’s degree in Electrical Engineering, Mechanical Engineering, Materials Science, or a related field
- Master’s preferred
Salary/Compensations
- $150k-180k
Benefits
- Equity participation for every full-time team member
- Periodic equity refreshments based on performance
- Rapid pay growth with experience and impact
- Personal Pod product
- Full access to health, vision, and dental insurance for you and your dependents
- Supplemental life insurance
- Flexible PTO
- Commuter benefits
- Paid parental leave
About the Company
- Eight Sleep is the world’s first sleep fitness company, dedicated to fueling human potential through optimal sleep.
- Redefines being well-rested by building advanced hardware, software, and AI technology.
- Products transform sleep into a personalized, data-driven recovery experience, powering peak mental, physical, and emotional performance.
- Trusted by high performers, professional athletes, and health-conscious consumers in over 30 countries.
- Recognized as one of Fast Company's Most Innovative Companies (2019, 2022, 2023) and twice named to TIME's “Best Inventions of the Year.”
- Operates as a high-performance team: fast, focused, and motivated by impact, with a commitment to iterating, refining, and obsessing over details.
- Fosters a culture of excellence and innovation, pushing the boundaries of technology in sleep fitness.
- Values intensity, focus, and a relentless pursuit of being in the top 1% of their craft, akin to a 'mamba mentality'.
- Team members are deeply committed, often working 60+ hours a week, driven by investment in the mission to build fast, push limits, and deliver without compromise.
Equal Opportunity
- Committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status.
- Ensures everyone feels they can flourish and grow.
