PrincipalFieldApplicationsEngineer

Job Posting Start Date 05-15-2026 Job Posting End Date 07-27-2026 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/an **Principal Field Applications Engineer** located in **California Bay area, Remote.** Reporting to the **Director, Field Applications** the **Principal Field Applications Engineer** will be accountable for providing technical guidance and information to customers on a pre-sales and post-sales basis to enable delivery of design, fabrication, and assembly goals, per customers’ expectations. **What a typical day looks like:** * Provide best in class support by closing customer technical support questions related to manufacturing capabilities, including design, fabrication and assembly abilities. * Provide hands on lab support (in Flex or the customer lab) locally, which could range from 10% to 60% of the time, depending on customer needs/design cycles. * Review customer requirements, identify and communicate potential issues and provide best fit solutions matching Flex capability and customers’ specifications. * Contribute to development of complex product roadmaps by providing field feedback to the design teams. * Define initial project/product scope and prepare project plans to meet customers’ expectations. * Develop and present technical seminars for customers and sales personnel to promote employer's manufacturing capabilities, services, available technologies, manufacturing process and quality. * Prepare and maintain required documentation.