.Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world.We believe in the power of diversity and inclusion and cultivate a workplace culture of belonging that views uniqueness as a competitive edge and builds a community that enables our people to push the limits of innovation to make great products that create value and improve people's lives.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 SummaryTo support our extraordinary teams who build great products and contribute to our growth, we're looking to add a Process Engineering Manager PE FA Reliability located in Guadalajara, North.Reporting to the Director, Operations Engineering, the Process Engineering Manager PE FA Reliability role will be responsible for leading and managing reliability testing and failure analysis to drive continuous improvements in manufacturing processes and product reliability, collaborating with cross-functional teams to resolve complex product issues, and managing data analysis to support product design improvements.What a typical day looks like:Leads and coordinates engineering teams in the design and implementation of failure analysis methods, reliability testing protocols, and development of test control apparatus, systems, and software to assess product performance, longevity, and failure modes.Manages advanced reliability testing including Acrometrix testing techniques and methodologies for assessing product reliability under stress conditions, accelerating life testing, and conducting environmental stress screening (ESS) tests.Leads failure analysis efforts using advanced methods such as SEM/EDX/CSAM to investigate root causes of failures, identifying critical issues related to materials, components, and design.Develops and integrates Closed Loop testing systems that capture real-time product performance data, ensuring feedback is directly integrated into design improvements and manufacturing process adjustments.Oversees the development, procurement, installation, and calibration of testing instruments and equipment, ensuring all testing devices align with reliability standards and provide accurate, actionable data.Collaborates with cross-functional teams (scientific, engineering, and technical) to resolve complex issues related to product/system malfunctions, incomplete data, or failure analysis, ensuring timely resolution of testing problems and continuous product improvement.Develops or integrates software and hardware tools for reliability testing, leveraging these resources to conduct thorough assessments of product performance and identify potential failure points