Test Engineer
Yesterday• Guadalajara, Mexico
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
General Purpose:
Responsible for implementing and maintaining cost-effective methods for testing and troubleshooting systems, software, and equipment.
Principal Accountabilities:
- Coordinate and guide engineering and technical teams in the design and fabrication of test equipment and systems.
- Oversee development, procurement, installation, and calibration of test instruments and devices.
- Interface with engineering and technical teams to resolve testing issues and system malfunctions.
- Analyze and interpret test data; prepare technical reports for engineering and management.
- Develop or use software and hardware tools to execute tests on products and systems.
- Train technicians and operators on test processes, equipment, and troubleshooting techniques.
- Identify root causes of test yield issues and implement corrective actions (CAPA).
- Support equipment verification, integration, and production readiness.
- Create and maintain process and test documentation.
- Identify and evaluate new testing technologies and methodologies.
- Define test conditions, sequences, and operational phases.
- Completed university degree.
- Advanced English.
- 1-2 years of experience in telecommunications and networking.
- Certifications: CCNA (required) / CCNP (preferred).
- Knowledge of networking protocols: BGP, OSPF, IS-IS, MPLS.
- Experience debugging using commands such as:
- show tech-support
- show version
- show interfaces
- Basic to intermediate knowledge of:
- TCP/IP, VLANs, Routing & Switching
- Experience with Cisco equipment (routers, switches, platforms).
- CLI experience (Linux or Cisco IOS/XR/NX-OS).
- Knowledge of hardware components (boards, DIMMs, optics, line cards).
- Experience with stress, thermal, or environmental testing.
- Familiarity with tools such as JTAG and serial console.
- Experience with test frameworks or automated test stations.
- Experience in manufacturing or testing environments.
- Automation skills (Python, Bash, or scripting) are a strong plus.
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- Competitive salary
- Life and medical insurance
- Christmas bonus
- Food vouchers
- Savings fund
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).
Client-provided location(s): Guadalajara, Mexico
Job ID: Flex-WD221505
Employment Type: FULL_TIME
Posted: 2026-05-26T19:58:26
Perks and Benefits
Health and Wellness
- Health Insurance
- Health Reimbursement Account
- Dental Insurance
- Vision Insurance
- Life Insurance
- Short-Term Disability
- Long-Term Disability
- HSA
- HSA With Employer Contribution
- FSA
- Mental Health Benefits
- On-Site Gym
Parental Benefits
- Birth Parent or Maternity Leave
- Non-Birth Parent or Paternity Leave
- Fertility Benefits
- Family Support Resources
- Adoption Assistance Program
- Adoption Leave
Work Flexibility
- Flexible Work Hours
- Remote Work Opportunities
- Hybrid Work Opportunities
Office Life and Perks
- Casual Dress
- Some Meals Provided
- On-Site Cafeteria
- Holiday Events
- Company Outings
Vacation and Time Off
- Paid Vacation
- Unlimited Paid Time Off
- Paid Holidays
- Personal/Sick Days
- Leave of Absence
Financial and Retirement
- 401(K)
- 401(K) With Company Matching
- Company Equity
- Performance Bonus
- Relocation Assistance
- Financial Counseling
Professional Development
- Tuition Reimbursement
- Learning and Development Stipend
- Promote From Within
- Mentor Program
- Access to Online Courses
- Internship Program
- Work Visa Sponsorship
- Leadership Training Program
- Associate or Rotational Training Program
- Lunch and Learns
Diversity and Inclusion
- Diversity, Equity, and Inclusion Program
- Employee Resource Groups (ERG)
- Woman founded/led
- Unconscious Bias Training