Process Engineer
Confirmed on the employer's own hiring board on Oct 27, 2026. First seen by Alion on Sep 21, 2026. Flex scores B on the Alion truth index.
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 Process Engineer, located in Guadalajara, North Campus.
Responsible for the design, development, validation, implementation, and continuous improvement of manufacturing tooling and machining processes supporting electronics and mechanical manufacturing operations. This position requires strong technical knowledge in CNC machining, CAD/CAM systems, material selection, fixture design, and manufacturing process optimization to support production, NPI, quality, cost, and delivery objectives.
What a typical day looks like:
- Design and develop manufacturing fixtures, tooling, and production aids from concept through production release.
- Create and modify CAD models, manufacturing drawings, and engineering documentation.
- Generate and optimize CAM programs for CNC machining operations.
- Support machining processes including milling, turning, drilling, routing, and secondary operations.
- Evaluate and select materials based on mechanical properties, manufacturability, durability, cost, and application requirements.
- Lead process validation and qualification activities for new tooling and manufacturing processes.
- Conduct DFM (Design for Manufacturing) and DFA (Design for Assembly) reviews.
- Develop and maintain process documentation, work instructions, preventive maintenance plans, and tooling specifications.
- Interface with Product Engineering, Manufacturing Engineering, Quality, Automation, Production, and Suppliers during development and implementation phases.
- Support root cause investigations and implement corrective actions for tooling and process-related issues.
- Identify and execute cost reduction, productivity, quality, and capacity improvement projects.
- Support NPI builds, prototype tooling development, and production transfers.
- Ensure compliance with safety, quality, ergonomic, and environmental requirements.
The experience we’re looking to add to our team:
- Bachelor’s degree in related field.
- CNC Milling (3, 4 & 5 Axis)
- CNC Turning
- Tool Selection & Cutting Parameters
- GD&T Interpretation
- CNC Program Generation & Optimization
- CAD/CAM (SolidWorks, Inventor, NX, Creo, Mastercam, Fusion 360, NX CAM)
- Fixture, Tooling & Jigs Design
- Manufacturing Process Optimization
- Materials Engineering & Material Selection
- Tolerance Stack-Up Analysis
- Lean Manufacturing
- SPC
- PFMEA
- Process Validation
- Root Cause Analysis
- Continuous Improvement
- Automation, Vision Systems & Robotics
- PLC-Controlled Equipment
- SMT, Wave Solder & EMS Manufacturing
- NPI Support
- Project Management
- Mechanical Design
- Cross-Functional Collaboration
- Analytical Problem Solving
- English Communication Skills
What you’ll receive for the great work you provide:
- Competitive Salary
- Life & Medical insurance
- Christmas Bonus
- Food Coupons
- Saving Fund
- Life Insurance
CV19
Job Category
Production EngineeringRequired 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 [email protected] 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).