Engineering Lab Technician

Your Job

Molex is seeking a hands-on Engineering Lab Technician to join our R&D team.

This team supports the development of industry-leading fiber optic systems for rapidly growing cloud computing, AI, and hyperscale applications.

The Engineering Technician will build and modify prototypes, execute engineering tests, collect and analyze data, maintain laboratory equipment, and work closely with engineers and designers to solve technical problems.

A successful applicant will plan and complete assignments safely and accurately, manage multiple priorities and document results.

Our Team

Molex's Optical Connectivity Group is at the forefront of designing and delivering cutting-edge optical solutions that power data centers, telecom infrastructure, and next-generation computing.

With a presence in more than 40 countries, Molex fosters a culture of innovation, collaboration, and transformative technology development across global markets.

What You Will Do


* Assemble, modify, troubleshoot prototypes, test fixtures, and engineering samples for new product development projects


* Execute 3D printing, planning and scheduling; maintain material, tool, and equipment readiness for development builds


* Coordinate prototype parts and sample requests


* Perform dimensional, mechanical, and functional testing using calipers, optical measurement systems, force gauges, torque tools, and other laboratory equipment


* Set up and execute engineering test procedures; collect, organize, and summarize test data for review by engineers



* Create and update test reports, laboratory records, and supporting technical documentation


* Collaborate with Mechanical Engineers and Designers


* Gain and apply knowledge of fiber optic products, installation practices, inspection methods, and product qualification requirements

Who You Are (Basic Qualifications)


* 3+ years of experience in laboratory setting, supporting product development and prototype builds


* Ability to read and interpret engineering drawings, specifications and bills of materials


* Experience using precision measurement tools and documenting results


* Mechanical aptitude with the ability to assemble, troubleshoot, and rework small or precision components


* Working knowledge of Microsoft Excel, Word, and PowerPoint for data entry, analysis, and technical reporting


* Ability to work safely and collaboratively in a cross-functional team environment

For this role, we anticipate paying $24 - $36 per hour.

This role is eligible for variable pay, issued as a monetary bonus or in another form.

At Koch companies, we are entrepreneurs.

This means we openly challenge the status quo, find new ways to create value and get rewarded for our individual contributions.

Any compensation range provided for a role is an estimate determined by available market data.

The actual amount may be higher or lower than the range provided considering each candidate's know...