offpeak

Flex

Mechanical Design Engineer

12455 Research Boulevard, Austin, TX 78859

Full-time

First seen by offpeak October 7, 2026

See your drive time Apply on Flex's site

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 innovative products and contribute to our growth, we are seeking a Senior Mechanical Test Development Engineer located in Austin, Texas.


Reporting to the Test Development Manager, the Senior Mechanical Test Development Engineer is responsible for designing, developing, and supporting mechanical solutions used in manufacturing test environments. This role focuses on the development of Automated Test Equipment (ATE), test fixtures, electromechanical mechanisms, and associated manufacturing test solutions used for Printed Circuit Board Assemblies (PCBAs) and High-Level Assemblies (HLAs).

The engineer will work closely with electrical, software, manufacturing, quality, and customer engineering teams to develop reliable, cost-effective, and scalable test solutions while supporting product introduction, production ramp, and ongoing manufacturing operations.

Required Qualifications

Key Responsibilities

Mechanical Test Fixture Development

Mechanical Design & Documentation

Prototype Development & Validation

Manufacturing & Supplier Support

Cross-Functional Collaboration

Continuous Improvement & Innovation

Technical Skills

Preferred Qualifications

Key Competencies

Technical

Professional

JS21

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


Application Deadline:

Applications for this job position will be accepted for at least five days following the job posting start date below and continuing until the end date below or until the position is filled. This posting may close sooner due to application volume.

Job Posting Start Date 10-06-2026 Job Posting End Date 12-01-2026

Job Category

Production Engineering

Is Sponsorship Available?

No

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).

More jobs within a 30-minute drive of Austin, TX