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Location
Marana, AZ
Salary
Salary not Provided
Post Date
February 3rd, 2026
Fetched
February 16th, 2026

Job Description

Job Summary

CalPortland is seeking a summer intern for the Rillito cement plant. This internship is ideal for a student interested in Chemical Engineering. The intern will have the opportunity to work in the production department which is responsible for the production of clinker and cement.

Responsibilities

• Assist in Gyp/Urea testing and record-keeping
• Assist in monthly Process Performance report data gathering
• Assist Automation team as required
• Assist in coal mine audit
• Complete Safety and MSHA training and any other site/job specific required training
• Carry-out and practice all Safety training and Company policies in the CalPortland workplace
• Additional work with other engineering disciplines
• Assist in routine housekeeping and maintenance of the facilities
• Learn about other CalPortland departments and interface as required
• Attend summer intern event at corporate headquarters in Las Vegas, NV
• Perform plant tasks as assigned



Education

Currently pursuing Bachelor's Degree in Chemical Engineering

Requirements/Qualifications

• Proficient in Microsoft Office Suite (i.e., Outlook, Word, Excel, PowerPoint)
• Good attendance and punctual
• Ability to work a flexible schedule
• Ability to work independently and in a team setting
• Must possess a valid driver's license, insurance and be insurable to drive company vehicles



Preferred

• Experience with equipment management software
• Prior experience or internship in the construction or building materials industry



Conditions of Employment

Successful candidate must submit to post-offer pre-employment physical examination, drug/alcohol screen, and background check. Some positions require FMCSA regulated on-going drug and alcohol testing.