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Salary
≈ $37k – $84k per year (Estimated)
Location
In office (Guadalajara)
Seniority
Senior
Employment
Full-Time

Confirmed on the employer's own hiring board on Sep 26, 2026. First seen by Alion on Sep 10, 2026.

Overview
Company
Impact
Profile match
Flex is a contract electronics manufacturer and supply chain services company, domiciled in Singapore with its US corporate headquarters in Austin, Texas, that designs, builds and delivers products for automotive, cloud, data center, communications, healthcare, industrial and consumer brands. Founded in 1969 in Silicon Valley as Flextronics, it runs manufacturing operations in about 30 countries and plans to spin off its Cloud and Power Infrastructure business as a separate listed company in 2027. Openings are concentrated in Guadalajara, Austin, Dallas and Fontana and include test and process technicians, production supervisors, supply chain analysts, buyers and engineers.

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 Facilities Engineer (HVAC Expert). The Facilities Engineer (HVAC Expert) will be based on Guadalajara, North Site, Mexico.

What a typical day looks like:

  • 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 in one or more of the following areas: clean rooms, Walk-in Coolers & Freezers, RO/DI Water systems, Waste Neutralization, Compressed gas distribution systems, vacuum systems, Process chillers and non-clean

The experience we’re looking to add to our team:

  • Advanced English

  • Requires a Bachelor´s degree in engineering or equivalent work experience

  • Experience in the manufacturing industry

Here are a few examples of what you’ll get for the great work you provide:

  • Pantry vouchers

  • Saving Fund

  • Christmas bonus

  • Holiday bonus

  • Medical Insurance

  • Life Insurance

CP68

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. To be considered for a position at Flex, you must complete the application process first).

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