SAFETY/ INDUSTRIAL HYGIENIST INTERNSHIP 2026

About the role#

Knife River Corporation is seeking a Safety/Industrial Hygienist Intern for the Summer 2026 term. This full-time, paid internship provides hands-on experience in the construction and materials industry, focusing on safety culture, regulatory compliance, and industrial hygiene practices.

What you'll do#

• Assist the safety team with daily tasks, incident management, and reporting requirements.
• Support the development and implementation of exposure control plans and hazard assessments under the guidance of the Lead Industrial Hygienist.
• Operate and maintain industrial hygiene monitoring equipment, including air sampling pumps, noise dosimeters, and gas detectors.
• Collaborate with operations and field safety teams to ensure compliance with OSHA and NIOSH regulations.
• Complete safety trainings and create safety plans.
• Familiarize yourself with product-line-specific safety best practices for ready-mix and asphalt plants.
• Maintain accurate documentation and records for the industrial hygiene program.

What you'll need#

• Current enrollment in a higher education degree program, specifically in Environmental Engineering, Public Health, or Industrial Engineering.
• A strong interest in the materials and construction industry.
• Ability to pass a pre-employment criminal background check and drug screen.
• A professional and courteous attitude when working with team members.

Location & details#

• Locations: Tangent, Oregon or Portland, Oregon.
• Term: Summer 2026.
• Work Modality: On-site.
• Employment Type: Full-time, paid internship.