Inogen, Inc.
  • Engineering/R&D
  • Goleta, CA, USA
  • Full Time

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.


The Design Engineer will focus on the design and construction of Inogen products. This work will include design of system components, building prototypes and testing of new systems, and modification of existing systems. The Design Engineer will also work with other engineering team members in the development and improvement of other subsystems such as the pneumatic system, gas separation processes, and various control algorithms.

Key Competencies:

  • Evaluate and implement alternate Pressure Swing Adsorption processes, valving schemes, and sieve bed configurations for increased device efficiency, reliability and/or decreased system cost
  • Evaluate adsorbents for capability to current and future Inogen products. Implement through production when applicable.
  • Develop, enhance, and duplicate Pressure Swing Adsorption test benches
  • Support development and testing of Inogen products as directed by the R&D Manager and other senior engineering staff
  • Maintain detailed documentation of testing and development activities in accordance with Inogen's good documentation procedure
  • Develop and document production and pre-production procedures and processes as necessary to deploy properly validated and in-control processes for manufacturing of Inogen products.
  • Evaluate and report on the performance and specifications of competitive products, including life testing
  • Advance Inogen product life testing facilities and capabilities
  • Apply and implement lean principles, continuous improvement, and 5s practices to product and process development and Inogen lab facilities


Do you possess these abilities?

  • Detail oriented with attention to product quality required
  • Self-motivating and capable of self-direction required
  • Experience with pressure swing adsorption preferred
  • Experience with oxygen concentrator design strongly preferred
  • Good attention to detail and accurate and complete documentation required
  • Desire and ability to perform hands-on prototyping, testing, and troubleshooting required
  • LabVIEW ability strongly preferred
  • Knowledge of lean methodologies strongly preferred



  • Minimum B.S. Engineering or related field
  • Experience in solidworks preferred
  • Experienced and proficient in MS office

Work Conditions:

Office, lab, and manufacturing floor environment.  Occasional travel to Inogen Manufacturing sites


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, Inc.
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