Inogen, Inc.
  • RA/QA
  • Dallas, TX, USA
  • Salary
  • Full Time

Medical, Vision, Dental, 401(K), Employee Stock Purchase Plan

ABOUT INOGEN Inogen was founded in 2001 to improve quality of life and increase freedom and independence for oxygen therapy users. Inogen is innovation in oxygen therapy. The Inogen mission is to improve freedom and independence for oxygen therapy patients through innovative products and services. Inogen is a manufacturer and Accredited Homecare Provider.

Inogen is focused on quality care, continuous improvement, and outstanding customer satisfaction. We are a stable, USA based company dedicated to providing an exciting and rewarding career to our employees. We completed a successful Initial Public Offering on the NASDAQ in 2014 and have demonstrated substantial growth over the last five years. Our work environment is casual yet high performing, and we are looking for seriously talented, motivated, and fast-paced professionals to join our team.


  • Review manufacturing and quality processes for improvement. Measure risk analysis as required.
  • Identify improvement opportunities and implement changes using Lean and Six Sigma methodology.
  • Validate data and measurement systems by conducting Measurement Systems Analysis (MSA) and Gage R&R.
  • Compile data from various sources to produce useful reports.
  • Perform after-marked monitoring activities, such as analysis of servicing data, customer complaint processing.
  • Ensure implementation of appropriate corrective action and preventative action (CAPA) for internal and external findings.
  • Demonstrated ability to trend and verify process improvements.
  • Work with suppliers on quality improvement projects through use of Supplier Corrective Action Requests (SCAR).
  • Conduct Statistical Analysis to analyze data and validate improvement efforts and changes.


  • BS degree in Engineering (Degrees accepted: Industrial Engineering, Mechanical Engineering).
  • Demonstrated ability in Lean and Six Sigma.
  • Minimum 2 years' experience in Manufacturing, Engineering or Quality Assurance.
  • Six Sigma Black Belt.
  • Lean Training.
  • Experience conducting Statistical Analysis with Minitab.


WHY INOGEN Inogen is a dynamic company that is not only focused on quality care of patients, but is also committed to being a top employer.  Each of Inogen' s offices have a casual culture that supports employees being responsible and developing professionals.

We offer competitive salaries and a robust benefit package:

  • Employee Stock Purchase Plan 401 (K) plan available for all employees Health, dental, vision insurance Flexible spending accounts and wellness discount program Life Insurance Long Term Disability Robust paid time off and 8 paid holidays Employee Assistance Program


See the Inogen Team in action:


Inogen Where we go to work hard to positively impact people's lives


Inogen is an equal opportunity employer.  We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, and other legally protected characteristics. The EEO is the Law poster and its supplement are available here:;  The pay transparency policy is available here:

Inogen is committed to working with and providing reasonable accommodations to individuals with disabilities.  If you need a reasonable accommodation because of a disability for any part of the employment process, please send an e-mail to or call (972) 616-5668 and let us know the nature of your request and your contact information.

Inogen participates in E-Verify

Inogen, Inc.
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