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SesameSesameSan Francisco, CA

Reliability & Failure Analysis Engineer

Reliability & Failure Analysis Engineer responsible for defining/executing test plans (HALT/ALT), performing deep failure analysis on consumer electronics, driving root cause and corrective actions, and influencing DFR in early product development. Requires 7+ years in reliability/FA for consumer electronics plus hands-on experience with FA tools like SEM and X-ray.

175k – 280k
On-site7+ YOEHardware Engineering

About the role

Responsibilities

  • Define and execute reliability test plans, including Highly Accelerated Life Testing (HALT), Accelerated Life Testing (ALT), and environmental stress testing.
  • Conduct comprehensive failure analysis (FA) on failed units from development, production, and field returns, using advanced analytical techniques and equipment.
  • Drive root cause analysis (RCA) and collaborate with cross-functional engineering teams (Mechanical, Electrical, Firmware) to implement effective corrective and preventive actions (CAPA).
  • Influence product architecture and design by implementing Design for Reliability (DFR) principles during early development phases.
  • Manage reliability lab operations, including equipment maintenance, calibration, and safety protocols.
  • Partner with internal and external teams to standardize reliability testing methodologies and validation criteria.
  • Support product lifecycle management, from early prototype evaluation through mass production and beyond.
  • Develop and maintain technical reports, reliability dashboards, and documentation on product performance trends.

Requirements

  • Bachelor’s degree in Electrical Engineering, Mechanical Engineering, Materials Science, or a related technical field.
  • 7+ years of relevant experience in reliability engineering or failure analysis within the consumer electronics industry.
  • Hands-on experience with failure analysis tools and techniques, such as X-ray, cross-sectioning, SEM, or optical microscopy.
  • Deep understanding of industry-standard reliability testing methodologies and environmental standards.
  • Strong problem-solving, communication, and interpersonal skills, with the ability to articulate complex technical findings to diverse teams.

Nice-to-Haves

  • 10+ years of experience in consumer electronics, with a focus on reliability and failure analysis.
  • Master’s degree or PhD in Engineering or a related field.
  • Proven experience with wearable devices or small form factor, high-density products.
  • Experience with statistical analysis software (e.g., JMP, Minitab) and data-driven reliability modeling (e.g., Weibull analysis).
  • Demonstrated success in influencing design decisions to improve product robustness and yield.

Compensation / Benefits

  • Salary: $175000 - $280000
  • 401(k) with 3.5% employer match
  • 100% employer-paid health, vision, and dental benefits
  • Unlimited PTO and sick time
  • Flexible spending account with employer matching up to $1,650/year
  • Employee Assistance Program (EAP)
  • Competitive stock options

Skills

Reliability TestingFailure AnalysisHaltAltRoot Cause AnalysisDesign For ReliabilitySemX-RayWeibull AnalysisJmpMinitabConsumer Electronics
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