Process Engineering Intern

Job Summary

CalPortland is seeking a summer intern for the Rillito cement plant. This internship is ideal for a student interested in Process/Automation Engineering. The intern will have the opportunity to work on a variety of heavy capital projects and/or maintenance projects.


At CalPortland, we’re proud to offer a comprehensive, competitive benefits package that provides health and financial support to our most important resources: our employees. Your benefits are an important part of your overall compensation at CalPortland. That’s why we give you a wide range of benefits to choose from. All regular full-time employees may enroll in a variety of health and welfare plans including medical, dental, and vision plans. Other benefits include life insurance, disability coverage, an employee assistance program, and a retirement program. The company also has a variety of voluntary benefits for employees to choose from.


  • 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  
  • Perform plant tasks as assigned


Currently pursuing Bachelor's Degree in Process or Automation Engineering 


  • 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


  • 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.




Rillito, AZ, US, 85654

Job Req ID:  11790
Job Type:  Temporary - Full-time

Nearest Major Market: Tucson

Job Segment: Coal Mining, Summer Internship, Process Engineer, Entry Level Engineer, Construction, Mining, Entry Level, Engineering