Environmental Intern

Job Category: Intern/Summer Hire

Requisition Number: ENVIR
002817

• Posted :
  August 12, 2026
• Full-Time
• On-site

Showing 1 location

Lewiston
803 Mill Rd
Lewiston, , USA

This opportunity will be basedonsiteat one of our2fully integrated pulp and paper mills,in either

Cypress Bend, AR or Lewiston, .

The Cypress Bend facility is inthe historic Mississippi River Delta and produces bleached paperboard and bleached Kraft pulp, used in the production of folding cartons, commercial print paperboard, carded packaging, andcup stock.

The Lewiston mill is the original Clearwater Paper manufacturing facility, producing paperboard products.

Approximately two hours away from Clearwater Paper’s headquarters in Spokane, Washington, the Lewiston paper mill is a keycomponentin Clearwater Paper’s business strategy.

What youwill do

Kickstart Your Career as an Environmental Intern at Clearwater Paper!

As a leading independent supplier of paperboard packaging, Clearwater Paper offers a hands-on internship whereyou’lltackle real-world environmental, regulatory, and productionchallenges atscale. Working directly alongside our Department Managers,you’llhelp design, implement, and maintain the systems that drive our operational and sustainability goals.

What You’llGain:

• Real-World Impact: Dive into high-value strategic projects while mastering our manufacturing processes
• Dedicated Mentorship: Benefit from intentional coaching, professional guidance, and cross-departmental exposure
• Inclusive Culture: Join a collaborative team that values diverse perspectives and shared experiences
• Career-Boosting
  
  Skills:
  
  Walk away with technical expertise, invaluable industry knowledge to build out your resume

Key Responsibilities:

• Master the Process: Partner directly with Clearwater Paper engineers tolearnthe end-to-end paper making cycle—from raw materials to final distribution
• Drive Operational Excellence: Identify operational efficiencies andrecommendstrategic improvement projects across the facility
• Cross-Functional Collaboration: Partner effectively with team members, plant staff, and departmental leaders
• Lead Impactful Environmental Projects: Take ownership of hands-onassignmentsin areas such as:
  • Environmental Compliance & Reporting: Air quality modeling, hazardous waste tracking, and regulatory reporting for air, water, and waste.
  • Systems & Utility Operations: Management and monitoring of drinking water and wastewater systems.
  • Data & Field Work: Environmental lab analysis, field surveys, risk assessments, chemical inventories, and data modeling.
  • Sustainability: Developing and supporting company-wide sustainability initiatives.

What you will need

To be successful in this position, we are looking for candidates with the following:

• Majoring in Environmental
  
  Science,Engineeringor Chemistrywith a 3.0+ overall GPA
• High attention to detail with strong organizational, troubleshooting, and analytical skills
• Effective oral and written communication skills, leadership experience, and self-motivation
• Industrial Environment – subject to extreme heat and cold
• Personal Protective Equipment (PPE) must be worn in the mill environment
• Noisy, dusty, and working around moving equipment

Clearwater Paper will not offer sponsorship for employment-based visa status (including, but not limited to, H-1B visa status and other employment-based nonimmigrant visas) for this position. Accordingly, all applicants must be currently authorized to work in the United States on a full-time basis and must not require Clearwater Paper's sponsorship to continue to work legally in the United States.

This role will be open for a minimum of 2 weeks or at the point a successful candidate is selected.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws.

For further information, please review the Know Your Rights notice from the Department of Labor.