DELTA | MO Mining Internship - Summer 2026

Job Summary

Delta’s internship program is designed to provide first-hand exposure to industry operations, as well as 1:1 mentorship and networking opportunities to students in order to supplement college educational programs in the areas of business, engineering, and construction management.

Students in the program have the opportunity to work in various administrative and operational areas, contribute to company goals through completion of focused project work, and apply concepts learned in the classroom to business operations.

As part of the internship program, participates in projects and work related to production of aggregate.

Main Responsibilities

Embrace the Companys safety culture, actively support all safety initiatives, and adhere to defined accountabilities implemented by the Safety Steering and Continuous Improvement teams

Support, promote, and practice the Company core values, vision, and mission; follow code of ethics, workplace conduct, safety, and other established policies

Participating in production planning

Performing aggregate sampling and gradation testing at quarries, gravel pits and testing lab sites

Assisting work crews in manufacturing and crushing operations

Operating heavy equipment

Performing manual and skilled labor tasks

Completing other projects as a part of the internship program requirements

Education

Current enrollment in a relevant Bachelor’s degree program such as Mining Engineering, Industrial Engineering, Civil Engineering or equivalent

Valid driver's license and ability to maintain clean driving record required

Skills

Effective communication skills and the ability to work in a team environment

Basic computer skills including use of MS Office Products

Physical Requirements

Wearing and maintaining personal protective equipment (PPE) required

Regularly required to lift and /or move up to 50 pounds with or without assistance

Frequently exposed to all weather conditions

Regularly required to use hands to finger, handle, or feel

Regularly required to communicate (talk and hear)

Frequently required to stand; walk; sit; reach with hands and arms and stoop, kneel, crouch, or crawl

Frequently required to stand/work on feet for long periods, and walking across uneven terrain

Work performed indoors and outdoors; noise exposure varies from quiet to loud

Frequent exposure to working around moving equipment and machinery

Frequent exposure to dust, airborne particles and chemicals

The information contained herein is not intended to be an all-inclusive list of the duties and responsibilities of the job, nor are they intended to be an all-inclusive list of the skills and abilities required to do the job.

Management may, at its discretion, assign or reassign duties and responsibilities to this job at any time.

Colas Inc.

and its subsidiaries are an Equal Opportunity Employer.

For details on the specifics of this commitment, please click here to view the .

If you are an individual with a disability and require a reasonable accommodation to:

to meet the requirements of the role in which you are applying

complete any part of the application process

access or use the online application process and need an alternative method for applying