Senior Reliability Engineer

The role

You will ensure the long-term reliability, durability, and performance of battery energy storage systems. You will develop reliability models, derive mission profiles, and support failure analysis investigations.

What you will do

• Develop and apply reliability methodologies to assess product durability and service life.
• Derive mission profiles using field data or simulation-based approaches.
• Contribute to damage models to evaluate degradation and estimate useful life.
• Translate mission profiles into accelerated test conditions.
• Support Design Failure Mode and Effects Analysis (DFMEA) and other reliability assessments.
• Guide technical discussions and investigations into product and component failures.
• Analyze field performance, test results, and observed failure trends.
• Prepare technical documentation and reliability reports for customers.
• Work with electrical, mechanical, battery, systems, and test engineering teams.
• Help develop and improve reliability methods, analysis tools, and processes.

Required qualifications

• Bachelor's degree in Electrical Engineering or a related engineering discipline.
• 3+ years of experience in reliability engineering, product reliability, design validation, or a closely related engineering field.
• Experience developing mission profiles from field data, operating conditions, and/or simulation-based approaches.
• Familiarity with reliability models, damage models, degradation assessments, or useful-life predictions for electrical or electromechanical products.
• Understanding of electrical failure mechanisms, component degradation, and the relationship between operating conditions, environmental exposure, and product life.
• Experience developing or supporting accelerated life and reliability testing approaches.
• Familiarity with DFMEA, reliability risk assessments, or other structured engineering methodologies.
• Ability to investigate failures systematically and identify appropriate non-destructive methods.
• Strong analytical and problem-solving skills.
• Strong technical writing and communication skills.

Nice to have

• Experience with lithium-ion batteries, battery management systems (BMS), battery packs, or battery energy storage systems.
• Experience with products deployed in demanding environmental conditions or climates.
• Familiarity with thermal, electrical, mechanical, and environmental stressors affecting battery performance.
• Experience with field reliability data, degradation trends, statistical reliability analysis, and predictive modeling.
• Familiarity with reliability testing and safety standards such as UL 1973 and UL 9540.
• Experience working with industrial products throughout design, validation, certification, manufacturing, and field deployment.
• Familiarity with failure analysis techniques such as electrical characterization, thermography, microscopy, or other non-destructive inspection methods.
• Experience developing customer-facing technical documentation for industrial products.

Benefits

• Employee equity
• Robust RRSP matching program
• Extended health, dental, and vision benefits through Manulife
• Paid time off
• Paid company closure between Christmas and New Year's
• Generous paid sick leave
• Regular company socials
• Weekly yoga/fitness
• Free EV charging on-site
• Weekly Tuesday dinner provided by Moment Energy
• Coffee and snacks for the office

About the company

Moment Energy repurposes large-format batteries into advanced battery energy storage systems. They aim to build a world where clean power is abundant, affordable, and uninterrupted.