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.
Job Summary To support our extraordinary teams who build great products and contribute to our growth, we’re looking to add a Facilities Engineer (HVAC Expert). The Facilities Engineer (HVAC Expert) will be based on Guadalajara, North Site, Mexico.
Typical day Research facility products or equipment specifications and performance requirements to define designs which can be produced by existing manufacturing or processing facilities and methods.
Research engineering proposals, process requirements and related technical data pertaining to industrial facilities machinery and equipment design.
Defines feasibility of designing new plant facilities equipment or modifying existing facilities considering costs, available space, time limitations, company planning and other technical and economic factors.
Provides technical facilities information concerning manufacturing or processing techniques, materials, properties and process advantages and limitations which affect long range plant and product engineering planning.
Compiles and research facilities research data to establish performance standards for newly designed or modified equipment.
Studies engineering and technical publications to keep abreast of technical changes and developments in industry.
Uses computer assisted engineering and design software and equipment to perform engineering tasks.
Guides projects and project teams.
Matter Expertise clean rooms




Walk-in Coolers & Freezers
RO/DI Water systems
Waste Neutralization
Compressed gas distribution systems
vacuum systems
Process chillers and non-clean
Experience We’re Looking For Advanced English
Requires a Bachelor´s degree in engineering or equivalent work experience
Experience in the manufacturing industry
What You’ll Get Pantry vouchers
Saving Fund
Christmas bonus
Holiday bonus
Medical Insurance
Life Insurance
CP68
Job Category / Operations Job Category Operations
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 [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.)
Through the collective strength of ~150,000 team members across 30 countries and responsible, sustainable operations, 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 with Flex offers the opportunity to make a difference, invest in your growth, and build great products for our customers that improve people’s lives. Together, let’s create the extraordinary!

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📌 Facilities Engineer (HVAC Expert) (Ecatepec de Morelos)
🏢 Flextronics - The Flex
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