Reliability Engineer

Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world.

A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraordinary.

Job Summary

To support our extraordinary teams who build great products and contribute to our growth, we’re looking to add a Reliability Engineer located in Guadalajara, North Campus

Reporting to the Engineering Operations Manager, the Reliability Engineer will play a critical role in validating product reliability and performance through operational cycle testing, environmental testing, and detailed failure analysis. The ideal candidate will be responsible for receiving and reviewing new product development requirements, defining and executing validation cycles, analyzing product behavior under temperature and operational stress conditions, investigating failures, and providing data-driven recommendations to ensure product quality and reliability. The role requires a balanced presence in both the laboratory and manufacturing environment, working closely with customers, engineering teams, and global stakeholders.

What a typical day looks like

• Support New Product Introduction (NPI) activities by reviewing product requirements and validation plans.
• Execute and monitor operational and environmental test cycles, including temperature and reliability testing.
• Analyze product performance and electronic behavior throughout validation cycles.
• Conduct root cause investigations and failure analysis of electronic products and assemblies.
• Evaluate and interpret reliability, validation, and failure data, generating technical reports and recommendations for corrective actions.
• Analyze electronic circuits, PCB assemblies, and component-level failures to identify product weaknesses and improve reliability.
• Develop and maintain test methodologies, procedures, and documentation to support validation and reliability objectives.
• Apply statistical tools and methodologies to analyze test results, identify trends, and support engineering decisions.
• Collaborate with Design, Quality, Manufacturing, and Test Engineering teams to resolve product and process issues.
• Support customer technical discussions and provide quality and reliability updates as required.
• Participate in laboratory testing activities and provide engineering support on the production floor to ensure successful product launches.

The experience we’re looking to add to our team

• Bachelor's degree in related field.
• Experience in failure analysis, reliability engineering, or product validation.
• Strong knowledge of electronic components, and PCB assemblies.
• Working knowledge of statistical analysis and reliability methodologies.
• Ability to interpret technical data, identify root causes, and implement corrective actions.
• Advanced English communication skills (written and verbal).
• Strong technical report writing and presentation skills.

• Knowledge of environmental and reliability testing methodologies.

• Effective communication with client as well as multicultural and global teams.

What you’ll receive for the great work you provide

• Competitive Salary
• Life & Medical insurance
• Christmas Bonus
• Food Coupons
• Saving Fund.
• Life Insurance

KL08

Job Category

Design, Process & Technology Engineering

Required Skills

Optional Skills

Flex is an Equal Opportunity Employer and employment selection decisions are based on merit, qualifications, and abilities. We do not discriminate based on: age, race, religion, color, sex, national origin, marital status, sexual orientation, gender identity, veteran status, disability, pregnancy status, or any other status protected by law. We're happy to provide reasonable accommodations to those with a disability for assistance in the application process. Please email accessibility@flex.com and we'll discuss your specific situation and next steps (NOTE: this email does not accept or consider resumes or applications. This is only for disability assistance. To be considered for a position at Flex, you must complete the application process first).