Reliability Engineer

Role Summary In this role, you will drive end-to-end reliability for our Solid‑State Transformer (SST) platform, from concept to field deployment. You will lead cross‑functional teams to mitigate program risks via DFMEA/FTA and set clear reliability benchmarks for supplier selection. By developing advanced physics‑of‑failure (PoF) modeling and performing expert‑level RCA, you will ensure our hardware meets the demanding lifetime required for modern energy infrastructure.

Responsibilities Assist in the setup and execution of reliability test plans for SSTs, including thermal mapping and accelerated life testing. Utilize statistical methods to analyze test data, identifying trends in component or system‑level failures. Participate in DFMEA sessions, helping to document risks and track mitigation actions.

Perform initial root‑cause analysis on failed components using lab equipment (microscopes, X‑ray, etc.) and coordinate with senior engineers on complex investigations. Assist in building reliability block diagrams and basic PoF models to predict product lifetime. Work closely with the Design and Manufacturing teams to communicate test results and ensure reliability targets are met.

Maintain detailed records of test procedures, lab results, and reliability reports for key milestones. Travel occasionally to different facilities to support hardware deployment and testing. Qualifications Bachelor’s or Master’s degree in Electrical Engineering, Mechanical Engineering, or Reliability Engineering.

Strong understanding of power electronics fundamentals and circuit analysis. Basic familiarity with reliability statistics (Weibull distribution, MTBF) and a desire to master advanced Bayesian and Monte‑Carlo methods. Comfortable working in a high‑voltage lab environment; experience with basic diagnostic tools (oscilloscopes, multimeters).

Interest in learning reliability tools such as ReliaSoft (Weibull++, ALTA) or simulation software like Ansys Sherlock. Basic proficiency in Python, MATLAB, or R for data processing and automation. Excellent written and verbal skills; ability to translate complex data into clear, actionable updates for the team.

A “first‑principles” thinker who is eager to learn and thrives in a fast‑paced hardware startup environment. This role requires working on‑site five days a week. We do not offer hybrid or remote options.

Pay Range (SF) $115,000—$160,000 USD Benefits (US Employees Only) Competitive salary + incentive stock options. Medical, vision, and dental benefits for employees and their dependents, effective from hire date. Company‑paid basic life, AD&D, short‑term and long‑term disability insurance. 401(k) retirement savings plan through Empower.

Paid time off, paid sick days, and paid company holidays. Commuter benefits. 100% paid maternity leave (12 weeks) and paternal leave (6 weeks). Singapore‑based employees receive benefits in accordance with local government provisions.

Equal Employment Opportunity Amperesand is an equal‑opportunity employer and complies with all applicable federal, state, and local fair employment practices laws. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, ancestry, sex, sexual orientation, gender, gender expression, gender identity, genetic information, physical or mental disability, marital/domestic partner status, age, military/veteran status, medical condition, or any other characteristic protected by law. Amperesand is also committed to working with and providing reasonable accommodations to individuals with disabilities.

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