Engineering Lab Technician

Koch Industries Inc.; Eden Prairie (MN); On-site; USD 33,000 - 50,000; Full time

Benefits offered by this job

Medical

Dental

Vision

HSAs/FSAs

Life Insurance

AD&D

Disability

Retirement Plan

Time Off

Educational Assistance

Infertility Assistance

Parental Leave

Adoption Assistance

Job summary

Molex is seeking a hands-on Engineering Lab Technician to join our R&D team. This role supports development of fiber optic systems for data centers, cloud, and hyperscale AI applications.

You will build and modify prototypes, run tests, collect data, maintain equipment, and document results while collaborating with engineers and designers to solve technical problems.

Qualifications

• 3+ years of laboratory experience supporting product development and prototype builds.
• Ability to read and interpret engineering drawings, specifications, and BOMs.
• Experience using precision measurement tools and documenting results.
• Mechanical aptitude to assemble, troubleshoot, and rework small components.
• Proficiency with Excel, Word, and PowerPoint for data entry and reporting.
• Ability to work safely and collaboratively in a cross-functional team.

Responsibilities

• Assemble, modify, troubleshoot prototypes and test fixtures for new product development.
• Execute 3D printing and scheduling; ensure materials, tools, and equipment readiness.
• Coordinate prototype parts and sample requests.
• Perform dimensional, mechanical, and functional testing with calipers and gauges.
• Set up test procedures; collect and summarize data for engineers.
• Create and update test reports and lab records.
• Collaborate with Mechanical Engineers and Designers.
• Learn fiber optic product installation, inspection methods, and qualification requirements.

Skills

Lab experience

Engineering drawings

Measurement tools

Mechanical aptitude

MS Office

Cross-functional teamwork

Tools

Calipers

Optical measurement systems

Force gauges

Torque tools

3D printing

Job description

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 knowledge, skills, abilities, and geographic location. If you have questions, please speak to your recruiter about the flexibility and detail of our compensation philosophy.

Hiring Philosophy

All Koch companies value diversity of thought, perspectives, aptitudes, experiences, and backgrounds. We are Military Ready and Second Chance employers. Learn more about our hiring philosophy here .

Who We Are

As a Koch company, Molex is a leading supplier of connectors and interconnect components, driving innovation in electronics and supporting industries from automotive to health care and consumer to data communications. The thousands of innovators who work for Molex have made us a global electronics leader. Our experienced people, groundbreaking products and leading‑edge technologies help us deliver a wider array of solutions to more markets than ever before.

At Koch, employees are empowered to do what they do best to make life better. Learn how our business philosophy helps employees unleash their potential while creating value for themselves and the company.

Our goal is for each employee, and their families, to live fulfilling and healthy lives. We provide essential resources and support to build and maintain physical, financial, and emotional strength - focusing on overall wellbeing so you can focus on what matters most.

Our benefits plan includes:

• medical
• dental
• vision
• flexible spending and health savings accounts
• life insurance
• ADD
• disability
• retirement
• paid vacation/time off
• educational assistance
• infertility assistance
• paid parental leave
• adoption assistance

Specific eligibility criteria is set by the applicable Summary Plan Description, policy or guideline and benefits may vary by geographic region. If you have questions on what benefits apply to you, please speak to your recruiter.

Additionally, everyone has individual work and personal needs. We seek to enable the best work environment that helps you and the business work together to produce superior results.