Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world.
**Job Summary**:
To support our extraordinary teams who build great products and contribute to our growth, we’re looking to add a **Senior Maintenance Engineer**located in Guadalajara, **North Campus.**
Reporting to the **Director, Operations Engineering**the** Senior Maintenance Engineer**is responsible for developing and sustaining process engineering and maintenance capabilities focused on cost, quality, productivity, and delivery improvements within a manufacturing environment. This role leads maintenance operations for backend manufacturing equipment, ensuring equipment reliability, maximizing uptime, and driving continuous improvement initiatives across production operations.
The position provides technical leadership to a team of maintenance technicians and engineers while supporting preventive maintenance programs, equipment troubleshooting, root cause analysis, process optimization, and manufacturing excellence initiatives.
**What a typical day looks like**:
- Lead maintenance activities for backend manufacturing equipment, including: Wave Solder Machines, Router Equipment, Press-Fit Systems
- Develop and execute preventive and corrective maintenance programs.
- Troubleshoot and repair equipment failures involving mechanical, electrical, electronic, and pneumatic systems.




- Monitor equipment performance and reliability metrics to drive operational improvements.
- Support equipment installation, relocation, commissioning, qualification, and production release activities.
- Ensure equipment maintenance activities comply with safety, quality, and operational standards.
- Provide technical coaching, mentoring, and training to maintenance personnel.
- Establish maintenance priorities to ensure production continuity and equipment availability.
- Foster a culture of accountability, teamwork, and continuous improvement.
**The experience we’re looking to add to our team**:
- BA/BS or equivalent work experience.
- Sr experience in a similar position.
- Intermediate English (spoken and written).
- Problem-solving and root cause analysis expertise.
- Extensive experience supporting backend assembly equipment.
- Experience leading maintenance teams.
- Experience with preventive, predictive, and corrective maintenance systems.
- Strong knowledge of Wave Solder Equipment, Router Machines, Press-Fit Equipment.
- Availability shift.
**What you’ll receive for the great work you provide**:
- Competitive Salary.
- Life & Medical insurance.
- Christmas Bonus.
- Food Coupons.
- Saving Fund.
- Life Insurance.
KJ12
**Job Category**: Production Engineering
**Required Skills**:
Optional Skills:

📌 Senior Maintenance Engineer (Guadalajara)
🏢 Flex
📍 Guadalajara