Rainbow Research Optics, Inc. (RROI), is a privately owned optics manufacturing company located in Centennial, Colorado. RROI provides high-quality custom optics to the defense, medical, commercial, and laser markets.

Immediate Openings:



Optical Cleaning Technician

Coating – Centennial, Colorado


Job Description

Rainbow Research Optics, Inc. (RROI) a privately-owned optics manufacturing company, has an immediate opening for an Optical Cleaning Technician at its facility located in Centennial, Colorado. Rainbow Research Optics has been providing high quality custom and precision optics to the defense, medical, commercial, and laser markets for over 20 years.

The Optical Cleaning Technician is responsible for the following primary duties:

Position Requirements:

  • Inspection of Job Tags and Materials
  • Loading uncoated lenses into the coating chamber
  • Cleaning and inspection of lens
  • Materials set up
  • Packaging materials
  • Recording of production totals
  • Must maintain proper personal safety equipment usage at all times

Required Education/Experience:

  • High School degree or equivalent;
  • Or 6 months to 1 year of related experience and/or training;
  • Or equivalent combination of education and experience.
  • Requires On- the- Job training of specific operation of machinery and/or processes.

Other Requirements:

  • Applicants must be a U.S. citizen or U.S. Permanent Resident
  • Applicants must agree to a drug test
  • Applicants must agree to a background test

Benefits: Medical, Dental, Vision, 401(k), and Paid Time Off

Job Type: Full-time

RROI is an equal opportunity employer, committed to recruiting, hiring, and promoting qualified people of all backgrounds, regardless of sex; race; color; creed; national origin; religion; age; marital status; pregnancy; physical, mental, or sensory disability; sexual orientation; gender identity or any other basis protected by federal, state, or local law.




Coating Technician

Coating – Centennial, Colorado


Rainbow Research Optics, Inc. (RROI) a privately-owned optics manufacturing company, has an immediate opening for a Coating Technician at its facility located in Centennial, CO. Rainbow Research Optics has been providing high quality custom and precision optics to the defense, medical, commercial and laser markets for over 20 years.

Position Requirements: 

The incumbent performs optical process steps including but are not limited to:

  • Preparation of optical devices for coating operations
  • Cleaning optical devices
  • Inspecting optical devices
  • Loading optical components into chambers
  • Sets up tooling
  • Operation and maintenance of a cabinet-style sandblaster

Education and Experience:

  • High School Degree or equivalent;
  • Or one (1) to two (2) years of related experience and/or training;
  • Or equivalent combination of education and experience.
  • Requires On- the- Job training of specific operation of machinery and/or processes.

Physical Requirements:

Some physical strains, such as long periods of standing and walking in production facility and lifting of moderately heavy items such as test equipment kits and product cases. Other physical demands include climbing, crouching, and reaching.

Other Requirements:

  • Applicants must be a U.S. citizen or U.S. Permanent Resident
  • Working familiarity with MS Office Word and Excel is preferred

Benefits: Medical, Vision, Dental, 401(k), and Paid Time Off

Job Type: Full-time

RROI is an equal opportunity employer, committed to recruiting, hiring, and promoting qualified people of all backgrounds, regardless of sex; race; color; creed; national origin; religion; age; marital status; pregnancy; physical, mental, or sensory disability; sexual orientation; gender identity or any other basis protected by federal, state, or local law.



We accept applications for future consideration – so don’t hesitate to apply!
General Application