Work With Us

We are now hiring both full and part-time employees! Just complete the simple form below to get started.

What We Do

Founded as Hermetic Switch Inc., HSI Sensing is an international manufacturing company based in Oklahoma, that designs, develops and manufactures reed switches, proximity sensors and other sensing technologies. With the help of our core staff of approximately 170 employees, we proudly ship our American made products to customers around the world.

Headquartered in Chickasha, Oklahoma

HSI Sensing is an AS 9100D and ISO 9001:2015 registered company.


Start your career in manufacturing technology! From day-one, our HSI Team will train you to be a specialist in your area. Many employees are even cross-trained throughout the company to increase their exposure to our products and processes.

Start Your Career with HSI Sensing

HSI Sensing is an equal opportunity/affirmative action employer.

  • Health Insurance

  • Life & Long-Term Disability Insurance
  • Supplemental Insurance
  • Retirement Planning
  • Paid Benefits
  • Medical Spending Account
  • Dependent Care Cafeteria Plan
  • Family-Friendly Work Environment
  • Flexible Work Shifts and more!

How To Apply

Individuals seeking employment with HSI Sensing should complete the interest form below or contact us directly by calling (405) 224-4046. Once you submit the form below, a representative from HSI Sensing will reach out to you to discuss available work opportunities.

To Apply, Start By Sending Us Your Information

Complete this form or call us directly at (405) 224-4046.

How would you like to be contacted?(Required)

Let’s Make Things Happen

Simply reach out to connect with us. We’ll discuss your project and provide solutions, unique to your specific needs.

“We are constantly looking to reimagine the way we use sensor technology in our everyday lives. Whether our engineers are looking at a chemical processing plant, a fighter jet or a pinball machine, we are imagining the way that we can use our products to make those technologies better.”

Ryan Posey

HSI Sensing, CEO

Travis Posey

Sales and Strategy Expert
(405) 224-4046
Our team will be in touch as soon as possible to discuss your next project.