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Sourcing Co-op Opportunities (WI)

Greenheck · Schofield, WI · Full time

Posted Sep 28, 2026 · We last checked this listing on Oct 6, 2026

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Likely interview questions for this role

Written from this job description, not a generic list. Each one notes what the interviewer is really checking.

About your past

Tell me about a time you had to communicate professionally with someone outside your organization.

What they are checking: Whether they can represent the company well with vendors on pricing and lead times.

Tell me about a time you worked with several teams to reach a goal.

What they are checking: Whether they can collaborate with logistics, materials and engineering as the role requires.

Why are you interested in sourcing and supply chain?

What they are checking: Whether they have genuine interest that will keep them engaged in the work.

What would you do

A vendor tells you an order will be two weeks late and production needs it next week. What do you do?

What they are checking: Whether they act quickly, look for options and keep the internal teams informed.

How would you research a new supplier before recommending them?

What they are checking: Whether they look at capability, quality, financial stability and risk, not only price.

A buyer and an engineer disagree about which supplier to use for a part. How would you help?

What they are checking: Whether they can gather facts that help people decide instead of taking sides.

About the work

What's the difference between direct and indirect materials, and why might they be bought differently?

What they are checking: Whether they understand the basics of how a manufacturer's purchasing is organized.

How would you build a supplier scorecard, and what would you measure?

What they are checking: Whether they know that delivery, quality and cost together show how a supplier is really performing.

Inventory on a part looks too high. How would you decide whether to adjust it?

What they are checking: Whether they consider usage, lead time and risk before recommending changes.

Walk me through your experience using Excel to analyze data.

What they are checking: Whether they have the data skills to support buyers and leadership reporting.

Practice this interview out loud.

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The full job description

As published by Greenheck.

We are looking for highly motivated students to join our team as Sourcing Indirect and Direct Material Buying Co-ops from January to August OR May to December 2027. Greenheck Group is a dynamic, multi-branded international commercial HVAC manufacturer . Our equipment is used worldwide in commercial, institutional, and industrial facilities, ranging from comfort ventilation to manufacturing processes. Our efficient products improve comfort, safety, and health of lives across the planet. Since 1947, we are deeply committed to helping you “ Build Your Future ,” through professional growth, challenging projects, and exciting opportunities to explore your career path. WHAT YOU'LL BE DOING • Assist buyers with placing and tracking purchase orders while learning the full sourcing process • Analyze inventory levels, recommend adjustments, and see how your insights impact operations • Research vendors, products, and market trends to support data-driven decision making • Communicate with vendors on pricing, lead times, and order confirmations to strengthen relationships • Gather and analyze data to create supplier scorecards and provide visibility to leadership • Monitor delivery schedules and ensure timely receipt of goods that keep production moving • Collaborate with internal teams (logistics, materials specialists, engineering) to drive alignment and results • Contribute to Continuous Improvement Initiatives ( Greenheck Pitstops ) that shape the future of our processes • Assist in compiling and developing purchased component forecasts that inform strategic planning • Participate in meetings with vendors and internal teams, presenting updates on key initiatives • Document and track vendor quality incidents using our quality management system to support continuous improvement • Support and contribute to vendor contract activities and strategic discussions WHAT YOU SHOULD HAVE • Enrollment in a related bachelor’s degree program (Supply Chain, Business, Engineering, or similar) • On track to graduate in the next 3 semesters or less • Minimum GPA of 3.0 • Strong analytical and problem-solving skills with curiosity to learn and improve processes • Experience with Microsoft Office (Word, Excel, Outlook); exposure to ERP/SAP systems is a plus • Ability to collaborate with peers, leaders, and vendors while managing multiple priorities • Availability to work onsite Monday through Friday during standard business hours THE EARLY TALENT EXPERIENCE Team members in our college programs: • Develop Your Career: Our Co-ops are working 40 hours a week over the 8-month term to gain real world experience • Network: You will interact and network with the intern & co-op group across the U.S. (about 90 total college students) • Gain Feedback: Be evaluated on your performance with a mid-term and final evaluation. • Meet Our Executives: You will present your projects and experiences to our company leaders and executives at the end of your term. • Get Exposure to Various Areas: You will participate in Fundamental Fridays with weekly exposure to our business and business leaders. • Make a Difference: You will have the opportunity to take part in company sponsored volunteering. • Collaborate: You will be an important part of our team with opportunities to collaborate and partner within your team and across the company. COMPENSATION & BENEFITS Greenheck Group takes pride in providing competitive pay along with a comprehensive benefits package as part of our total rewards program.  The starting base pay range for this position is $20.00/hour - $25.00/hour and may vary based on factors such as job-related knowledge, skills, experience, and performance. PHYSICAL REQUIREMENTS Work is performed in an office environment and requires the ability to operate standard office equipment, such as a computer and phone. Sedentary work. Exerting up to 10 pounds of force occasionally and/or negligible amount of force frequently or constantly to lift, carry, push, pull or otherwise move objects. Repetitive motion. Substantial motions of the wrists, hands, and/or fingers. The person is required to have close visual acuity to perform an activity such as preparing and analyzing data, and figures; transcribing; viewing a computer terminal; extensive reading. Occasional mobility required to attend in-person meetings and complete various office tasks. SPECIAL NOTATION The preceding statements are intended to describe the general nature and level of work being performed by people in this position. They are not intended to be construed as an exhaustive list of all responsibilities, duties, and skills. The Employer retains the right to change or assign other duties to this position. EEO STATEMENT We are an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. ACCOMMODATIONS REQUEST Greenheck Group complies with federal and state disability laws and makes reasonable accommodations for applicants and candidates with disabilities. To request an accommodation for the application or interview process, please email HR@greenheck.com with your name, job title, posting number, and requested accommodation. RECRUITING FRAUD ALERT At Greenheck Group, your personal information and online safety are our top priorities. Our recruiters will only direct candidates to apply through our official career page at https://greenheckgroup.com/careers/ . We will never request payments, financial account details, or sensitive information such as Social Security numbers. If you’re unsure about the legitimacy of a message, please contact HR@greenheck.com for verification. If you're looking for a place to grow while working with happy, enthusiastic, values-based people, you'll enjoy your career with us!

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