Process Engineering Manager

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

Flex intends to spin off its Cloud and Power Infrastructure segment into a new, independent publicly traded company, which we’re calling SpinCo, until the name is unveiled. The spin is planned for Q1 2027. If the intended spin occurs, this role will support SpinCo, which will focus on critical digital infrastructure, delivering end-to-end power and thermal management solutions for AI data centers and other mission-critical applications.

To support our extraordinary teams who build great products and contribute to our growth, we’re looking to add a Process Engineering Sr Manager (SMT) located in Guadalajara, North Campus.

Reporting to the Director, Operations Engineering, the role is responsible for managing a team of process engineers working on improving process engineering capabilities to support a specific area of a manufacturing organization.

What a typical day looks like:

• Manage a team of engineers and technicians to establish and maintain statistical process control systems.

• Establish and improve process capabilities.

• Develop and maintain process documentation.

• Manage development projects that are designed to meet customer product specifications, delivery, and cost expectations.

• Work with other engineering team members to design new products that can be manufactured.

• Improve throughput in constrained areas.

• Develop, test, and implement new materials and processes for improved performance and/or lower cost and manage cost reduction efforts in assigned process areas.

• Partner with other engineering team members to design new products that can be manufactured.

• Coordinate initiatives to increase throughput, reduce cost and improve performance in constrained areas.

• Implement appropriate HR strategies and actions to recruit and retain a qualified and motivated workforce.

Experience we’re looking to add to our team:

• BA/BS or equivalent work experience.

• 5+ years of experience as a Process Engineering Manager or Senior Process Engineer.

• Strong experience in SMT manufacturing processes, from solder paste printing through final assembly, including critical and advanced assemblies with high levels of automation.

• Extensive technical background in process engineering, with strong problem‑solving and optimization capabilities.

• Intermediate to Advanced English proficiency, able to effectively communicate with customers and deliver presentations.

• Proven experience in people management, including leading and developing engineering teams.

• Hands-on experience implementing Poka‑Yoke (error‑proofing) solutions.

• Experience with liquid cooling technologies is a plus (nice to have).

What you’ll receive for the great work you provide:

• Competitive Salary.

• Life & Medical insurance.

• Christmas Bonus.

• Food Coupons.

• Saving Fund.

SC69

Job Category

Production 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).