Senior Prototyping Technician

Corning Inc.; Keller (TX); On-site; USD 73,000 - 100,000; Full time

Benefits offered by this job

Bonuses & incentives

Company-paid pension (401k) with match

Health, dental, vision benefits

Paid time off

Job summary

Corning Inc. is seeking a Senior Prototyping Technician in Keller, TX to advance optical fiber connectivity by designing, building, and testing prototype components and lab systems.

You will turn engineering concepts into functional prototypes and scalable process solutions, collaborating with engineers and manufacturing teams. The role requires a two-year technical degree or equivalent experience, 5+ years in relevant technical environments, and proficiency with hand tools, CAD, and testing

Qualifications

• Two-year technical degree or equivalent work experience.
• 5+ years in a development, experimental lab, manufacturing engineering, prototype shop, or similar technical environment.
• Experience building, modifying, troubleshooting, and testing prototypes, fixtures, or assemblies.

Responsibilities

• Lead hands-on design, fabrication, assembly, modification, and troubleshooting of prototype equipment and fixtures.
• Plan and execute complex prototype builds and DOE-based experiments; analyze data and report findings.
• Collaborate with engineers to convert drawings into functional prototypes and improve processes.
• Set up, calibrate, and maintain lab equipment; create build records, test reports, and BOMs.
• Partner with global plants to assess manufacturability and mentor junior technicians.

Skills

Prototype fabrication

DOE experiments

Mechanical assembly

Electrical testing

Engineering drawings

Hand tools proficiency

Microsoft Office

Education

Two-year technical degree

Tools

Creo/Pro Engineer

Machining/3D printing equipment

Job description

Senior Prototyping Technician

Date: Oct 22, 2026

Location: Keller, TX, US, 76248

Company: Corning

Requisition Number: 79247

The company built on breakthroughs.

Join us.

Corning is one of the world’s leading innovators in glass, ceramic, and materials science. From the depths of the ocean to the farthest reaches of space, our technologies push the boundaries of what’s possible.

How do we do this? With our people. They break through limitations and expectations– not once in a career, but every day. They help move our company, and the world, forward.

At Corning, there are endless possibilities for making an impact. You can help connect the unconnected, drive the future of automobiles, transform at-home entertainment, and ensure the delivery of lifesaving medicines. And so much more.

Come break through with us.

Our Optical Communications segment has recently evolved from being a manufacturer of optical fiber and cable, hardware and equipment to being a comprehensive provider of industry-leading optical solutions across the broader communications industry. This segment is classified into two main product groupings – carrier network and enterprise network. The carrier network product group consists primarily of products and solutions for optical-based communications infrastructure for services such as video, data and voice communications. The enterprise network product group consists primarily of optical-based communication networks sold to businesses, governments and individuals for their own use.

Overview

Corning is seeking a Senior Prototyping Technician to advance optical fiber connectivity innovation by designing, building, and testing prototype components, fixtures, and lab-based systems. You will turn engineering concepts into functional prototypes and scalable process solutions, working closely with engineers and manufacturing teams.

Key Responsibilities

• Lead the hands-on design, fabrication, assembly, modification, and troubleshooting of prototype equipment, fixtures, tooling, fiber optic termination systems, and mechanical assemblies
• Plan and execute complex prototype builds, experiments, and process trials using Design of Experiments (DOE); develop test methods, analyze data, and report findings to project teams
• Collaborate with engineers and subject matter experts to convert design concepts, drawings, and schematics into functional prototypes and improved fiber optic termination and connectivity processes
• Set up, calibrate, and maintain lab equipment and measurement systems; create build records, work instructions, test reports, and bills of materials
• Partner with global manufacturing plants to assess manufacturability and recommend design and process improvements; guide junior technicians and contractors as needed

Required Qualifications

• Two-year technical degree in a relevant technical field, or equivalent work experience
• 5+ years of experience in a development, experimental laboratory, manufacturing engineering, prototype shop, or similar technical environment
• Demonstrated experience building, modifying, troubleshooting, and testing mechanical and/or electromechanical prototypes, fixtures, equipment, or assemblies
• Experience supporting product development, process development, manufacturing process improvement, or technology transfer projects
• Experience with electrical and mechanical assembly, measurement systems, and data collection, including assembling and debugging mechanical, electrical, pneumatic, and/or automated systems
• Ability to interpret engineering drawings, schematics, mechanical models, work instructions, and specifications
• Proficiency using hand tools, electrical tools, measurement instruments, and lab or shop equipment, plus rapid prototyping methods such as machining, 3D printing, laser processing, adhesives, dispensing, joining, or custom fixture fabrication
• Proficiency with Microsoft Office, including Excel, PowerPoint, Word, and Teams

This is a 40+ hours per week with travel up to 15% depending on project needs, including international travel.

Desired Qualifications

• Data analysis using Microsoft Excel Statistical Process Control (SPC) or statistical software such as JMP or Minitab
• Familiarity with fiber optics
• Fluency in Spanish, Chinese, and/or Polish
• Experience in a manufacturing environment and with discrete manual and/or automated processing equipment
• Experience designing prototype parts, fixtures, tools, or manufacturing processes using Computer-Aided Design (CAD); Creo or Pro Engineer experience strongly preferred
• Previous experience working within a clean room environment

This position does not support immigration sponsorship.

The range for this position is $72,744.00 - $100,023.00 assuming full time status. Starting pay for the successful applicant is dependent on a variety of job-related factors, including but not limited to geographic location, market demands, experience, training, and education.

A job that shapes a life.

Corning offers you the total package.

Your well-being is our priority. Our compensation and benefits package supports your health and wellness, financial aspirations, and career from day one.

• Company-wide bonuses and long-term incentives align with key business results and ensure you are rewarded when the company performs well. When Corning wins, we all win.
• As part of our commitment to your financial well-being, we provide a 100% company-paid pension benefit with fixed contributions that grow throughout your career. Combined with matching contributions to your 401(k) savings plan, Corning’s total contributions to your retirement accounts can reach between 7% and 12% of your pay, depending on your age and years of service.
• Our health and well-being benefits include medical, dental, vision, paid parental leave, family building support, fitness, company-paid life insurance, disability, disease management programs, paid time off, and an Employee Assistance Program (EAP) to support you and your family.
• Getting paid for our work is important, but feeling appreciated and recognized for those contributions motivates us much more. That’s why Corning offers a recognition program to celebrate successes and reward colleagues who make exceptional contributions.

We prohibit discrimination on the basis of race, color, gender, age, religion, national origin, sexual orientation, gender identity or expression, disability, veteran status or any other legally protected status.

Corning is committed to providing equal employment opportunities and considers requests for reasonable accommodations in accordance with applicable laws. Individuals with disabilities or sincerely held religious beliefs may request reasonable accommodations to participate in the application or interview process, perform essential job functions, or access other benefits and privileges of employment. To submit a request for reasonable accommodation related to disability or religion, please contact us at.

Nearest Major Market: Dallas

Nearest Secondary Market: Fort Worth