Internship – Process Engineer (Hybrid)

The role – what you’ll do

Barr is seeking a process engineering intern to join our team. In this hybrid role, you will support the Engineering and Design business unit, working with multidisciplinary project teams and providing mineral and chemical process engineering design and calculations and related technical/engineering support for a variety of applications. Projects will entail working with base and precious metals, industrial minerals and evaporites, coal, and chemicals and fuels.

A successful person in this role is motivated and emphasizes client service by providing quality deliverables. They enjoy working independently and as part of a team, using their expertise and technical skills to add to each project. They are flexible in working with their project teams and are willing to occasionally modify schedules to meet project deadlines and/or client needs. Strong interpersonal, oral, and written communication skills, excellent organizational skills, including scheduling, prioritizing, and follow-up, are key to success. Additionally, this role requires the ability to effectively present technical information to diverse audiences.

Your impact – key responsibilities

• Technical knowledge: conducts process design and analysis, detailed process mass and energy balance modeling, and laboratory and pilot plant testing; develops process flow diagrams and piping and instrumentation diagrams; develops technical reports and equipment specifications; estimates capital and operating costs; and sizes process piping and equipment.

• Communication: demonstrates strong interpersonal, oral, and written communication skills and the ability to communicate effectively with project team members and clients.

• Interpersonal savvy: effectively collaborates with multidisciplinary teams and clients to align technical work with project objectives while fostering strong, productive working relationships.

About the opportunity

• Timeline: this internship opportunity runs for three months starting in the spring of 2026. Start and end dates are flexible to accommodate class schedules, finals, and holidays.

• Compensation: anticipated range of $22.66–28.90/hour. Compensation will vary based on relevant experience, education, skill level, and other compensable factors. This position is classified as non-exempt (hourly) under the Fair Labor Standards Act.

• Hybrid: a hybrid work arrangement may be considered for this position. A hybrid work arrangement refers to splitting time worked between a Barr office and a home office. This position can be based out of Barr's Ann Arbor, Michigan; Duluth or Minneapolis, Minnesota; or Salt Lake City, Utah, offices.

• Travel expectation: willingness to travel and periodically adjust personal schedule to meet project needs.

• Work environment: ability to work in locations that have rough terrain typical of construction sites with limited accessibility, moving machinery, and other conditions typical of industrial facilities. Candidates must be able to perform job duties with or without reasonable accommodation.

About you – required core competencies

• Education: ongoing enrollment in a chemical, metallurgy, minerals processing, or materials science engineering degree program. Must have a minimum of one full-time semester of undergraduate or graduate coursework remaining after the internship and have taken at least two semesters of physics and three semesters of mathematics.

• Software: strong computer skills with proficiency in Microsoft Office and PDF editing software.

• Driver’s license: possession of a current, valid driver’s license and acceptable driving record

• Must be legally authorized to work in the United States without the need for sponsorship by Barr, now or in the future.

Helpful additional experience (not required)

• GPA: GPA of 3.2/4.0.

• Software: Experience with Aspen or ChemCAD.

#LI-Hybrid

Benefits - what we offer

We are committed to providing an employee experience that attracts and retains top talent. That's why we offer a competitive package of employee benefits - including some unique offerings not found at other companies. At Barr, we also believe that learning doesn't stop when you get your degree, which is why we provide coaching, mentoring, and support for ongoing educational opportunities to foster professional development at every stage of your career.

• Competitive, affordable insurance plans: Medical, dental, vision, life, disability, accidental death insurance, and flexible spending accounts for medical and dependent care

• Retirement benefits: 401(k) retirement savings plan with company contribution and an Employee Stock Ownership Plan (ESOP) with company contribution in Barr stock

• Profit distribution: Barr has a "no retained earnings" model and distributes all profit to our employees through our annual bonus distribution plan, ESOP, and dividends to shareholders

• Professional development benefits: Annual time and expense allowances, mentorship program, and many internal training opportunities

• Work/life balance: Paid time off, holidays, overtime for non-exempt/hourly staff, and compensatory time for exempt/salaried staff (time off or pay for extra time worked), paid family leave

• Wellness focus: Ergonomic analysis and equipment, Personal Protective Equipment allowance, wellbeing-focused educational opportunities

Please note that benefits eligibility is determined and may change based on part-time, reduced-time, or full-time status.

About us - why choose Barr

At Barr, you'll join a community of engineers, scientists, and professionals who will help you achieve your ambitions and build a meaningful, rewarding career. You'll serve as a trusted advisor to clients who value Barr's tailored solutions and commitment to exceptional service.

As part of our employee-owned firm, you'll contribute to a culture of commitment and camaraderie where staff can thrive as professionals. We value diverse perspectives and experiences and believe an inclusive workplace is critical to our success.

To learn more about Barr's culture and values, visit:

Open positions at Barr Engineering Co. do not have application deadlines. Barr Engineering Co. is an equal opportunity employer, and all applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.