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Operations Intern (Engineering) – Tunnel City, WI

Iron Oak Energy


Job Location:

Tomah, WI - USA

Monthly Salary: Not provided by the employer
Posted: 10 October 2026 (11 hours ago)
Application Deadline: 7 January 2027
Vacancies: 1 Vacancy

Job Summary

Iron Oak Energy a leading provider of proppant to the oil and gas industry with a differentiated footprint of low-cost logistically advantaged mining and terminal assets serving all major U.S. shale basins. Iron Oak Energy Solutions formed from the strategic combination of Covia Energy and Black Mountain Sand to create a premier frac sand mining company delivering superior products and solutions to diversified oil and natural gas markets across North America. The combination positions Iron Oak Energy with unmatched scale reliability and deliverability to customers in all major oil and gas shale plays.

The Iron Oak Energy Solutions (IOES) Summer Internship Program is designed to develop future industry professionals who demonstrate alignment with our mission values and commitment to operational excellence.

This program is designed to develop future industry professionals who demonstrate IOESs Five Pillars of Operational Excellence: Safety Service People Quality and Cost while contributing to projects that support business performance and operational sustainability.

This intern opportunity will provide Mechanical / Mining / Engineering students with hands-on experience in mining and industrial operations. Interns will work alongside operations leadership and technical teams to gain exposure to plant and mining processes safety practices quality standards and continuous improvement initiatives.

The internship duration is approximately 1012 weeks and includes project-based work mentorship and direct exposure to site operations in the Northern White Sand market in Tomah WI.

Key Responsibilities

  • Learn and adhere to the safety principles of Iron Oak Energy including PPE MSHA regulation industrial hygiene workplace inspections etc.
  • Work with the Long Range Mine Planner and Mine Supervisor to gain a basic understanding of mining processes including drilling blasting haulage surveying sampling etc.
  • Work with the Operations Manager and Production Supervisors to gain a basic understanding of wet process drying screening loading quality control sampling data management reporting continuous improvement etc.
  • Work with the Environmental Health and Safety Supervisor to gain a basic understanding of permitting regulatory requirements reporting reclamation and all safety practices etc.
  • Work with the Maintenance Manager Maintenance Supervisor Maintenance Planner and Purchasing Supervisor to gain a basic understanding of preventative maintenance corrective maintenance purchasing scheduling etc.
  • Assist the salaried staff as needed to address technical problems and/or projects
  • Perform other duties as assigned

Minimum Qualifications

  • Pursuing a degree in Engineering (mining mechanical industrial chemical etc.) or a related field of study from an accredited university
  • Enrolled at an accredited college or university
  • Interest in mining industrial operations or manufacturing environments
  • Strong analytical and problem-solving skills
  • Effective communication and interpersonal skills
  • Ability to work in a team-oriented environment
  • Willingness to work in field and industrial settings.

Preferred Qualifications

  • College Junior or Senior standing
  • Demonstrated technical aptitude or mechanical understanding
  • Prior internship project or field experience in operations or engineering
  • Strong safety mindset and commitment to operational excellence

Work Environment

  • Onsite work in a mining and industrial plant environment located in Tomah WI.
  • Exposure to heavy equipment production processes and field conditions
  • Personal Protective Equipment (PPE) required

Program Objectives

  • Develop future operations and engineering talent
  • Provide real-world industry experience
  • Support operational improvement and innovation
  • Identify high-potential candidates for future employment opportunities


Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information please review theKnow Your Rightsnotice from the Department of Labor.


Required Experience:

Intern


About Company

Iron Oak Energy Solutions is a premier provider of frac sand products and solutions for the oil and natural gas markets across North America.

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