Materials Co-Op

Greenheck Group; Tulsa (OK); On-site; USD 27,552,000 - 71,635,000; Full time

Benefits offered by this job

Housing assistance

Sign-on bonus (location dependent)

Job summary

Greenheck Group is seeking a highly motivated Materials Co‑op in Tulsa, Oklahoma for an 8‑month term. You will support Purchasing, Manufacturing, and Sourcing as a technical resource on materials and inventory projects, coordinating stocking with specialists and the purchasing team.

You will analyze safety stock levels, support data-driven process improvements, and help maintain inventory accuracy while collaborating with Buyers across locations.

Qualifications

• Enrollment in a related bachelor's degree program (Business Administration, Supply Chain, or similar).
• On track to graduate in the next 3 semesters.
• Manufacturing experience desired but not required.
• Exposure to root cause analysis (8D process) is a plus.
• Exposure to ERP/SAP systems is a plus.
• Experience with Microsoft Office, specifically Excel.

Responsibilities

• Support Purchasing, Manufacturing, and Sourcing by acting as a materials/inventory resource.
• Coordinate stocking requirements with material specialists and the purchasing team.
• Monitor excess project/sales stock and identify utilization opportunities.
• Collaborate with Material Specialists and Buyers to integrate new products and changes.
• Analyze safety stock levels and rounding values to optimize inventory.
• Support inventory reduction initiatives through data analysis and process improvement.
• Evaluate Excess and Obsolete (E&O) trends and recommend actions.
• Prepare shop floor documentation for warehouse and inventory management.
• Maintain inventory accuracy by aligning system data with execution processes.

Skills

Inventory analysis

Data interpretation

Cross-functional collaboration

Problem solving

Education

Bachelor's degree in Business Administration / Supply Chain

Tools

ERP/SAP

Excel

Job description

We are looking for a highly motivated student to join our team as a Materials Co‑op in Tulsa, Oklahoma from January to August OR May to December. 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

• Support Greenheck’s Purchasing, Manufacturing, and Sourcing Departments by serving as a technical resource on materials and inventory‑related projects.
• Lead in coordinating stocking requirements with material specialists at other facilities as well as the purchasing team.
• Help monitor excess project/sales stock and identify opportunities for utilization or reduction.
• Collaborate with Material Specialists and Buyers to ensure smooth integration of new products and changes in purchased components.
• Analyze and make recommendations on safety stock levels and rounding values to optimize inventory.
• Participate in and support inventory reduction initiatives through data analysis and process improvement.
• Evaluate E&O (Excess and Obsolete) inventory trends and recommend corrective action steps.
• Prepare and organize shop floor documentation related to warehouse and inventory management functions, ensuring information is accurate and timely.
• Assist in maintaining inventory accuracy by monitoring alignment between system data and execution processes.

WHAT YOU SHOULD HAVE

• Enrollment in a related bachelor's degree program (Business Administration, Supply Chain, or similar).
• On track to graduate in the next 3 semesters.
• Manufacturing experience desired but not required.
• Exposure to root cause analysis (8D process) is a plus.
• Exposure to ERP/SAP systems is a plus.
• Experience with Microsoft office, specifically Excel.

THE EARLY TALENT EXPERIENCE

• Develop Your Career: Gain meaningful, real‑world experience while working full‑time (40 hours a week) throughout your 8‑month co‑op term.
• Explore Our Business: Participate in Fundamental Fridays to learn about different areas of the business and hear directly from leaders across the company.
• Collaborate Across the Company: Be an important part of your team while building relationships and collaborating with others across the organization.
• Build Your Network: Connect with interns and co‑ops across the U.S. and build relationships with approximately 90 fellow college students.
• Grow Through Feedback: Receive meaningful feedback and coaching throughout your experience, including mid‑term and final performance reviews.
• Connect with Leaders: Share your projects and experiences with company leaders and executives at the end of your term.
• Make a Difference: Give back through company‑sponsored volunteer opportunities and make an impact in our communities.

COMPENSATION & BENEFITS

Greenheck Group takes pride in providing competitive pay. The pay range for this position is $20.00/hour - $25.00/hour, based on position and academic year. In addition to competitive pay, co‑ops and interns receive paid time off for company‑observed holidays and are eligible for additional financial support, which may include company‑provided housing, a housing allowance, or a sign‑on bonus, depending on location, assignment, and length of term.

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 [e-mail] 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 [e-mail] for verification.

Greenheck Group began in 1947 when two brothers, Bob and Bernie, saw an opportunity for improvement within the commercial air movement industry. With a lot of hard work, determination, and persistence, they created products that were innovative, easy to use, and better met the needs of the customer. Bob and Bernie believed in being the easiest company to do business with and often went above and beyond to make the customer happy. Bernie focused on generating connections with customers and sales partners, Bob focused on creating innovative products that worked, and were easy to use and install. Both brothers believed in pushing past the standards set by their competitors.