Call & Nicholas is an internationally recognized geotechnical engineering firm based in Tucson, AZ that provides consulting services to clients in the mining industry. CNI has been in existence since 1979 and employs engineers, geologists, and support staff. We are an industry leader in geotechnical services and proud to be 100% employee owned.

We are seeking a Spring 2027 Geotechnical Laboratory Intern to join our consulting group based in Tucson, AZ.  This job requires the applicant to be locally based in Tucson, AZ. 

• Work will include:
  • Preparation of rock and soil samples, including usage of shop equipment such as rock saws, surface grinders, belt sanders and power tools
  • Performing and assisting with classification and strength testing for rock and soil
  • Photography and description of test specimens
  • Data entry
  • Other duties as required

• Actively pursuing Bachelor’s or Master’s degree in geology, geological engineering, geotechnical engineering or mining engineering.
• No previous experience required
• All candidates must be legally authorized to work in the U.S

Schedule: part time not to exceed 29 hours per week, normal business hours.