Inventory Planner I

GAF Materials Corp.; Columbia (PA); On-site; USD 56,000 - 77,000; Full time

Benefits offered by this job

Health insurance options

401(k) with employer match

Tuition reimbursement

Wellness program

Job summary

GAF Materials Corp. in Pennsylvania is seeking an Inventory Planner to support raw material and finished goods inventory management at our manufacturing and warehouse facility.

You will help ensure a continuous flow to support production schedules and service demand, collaborating with procurement, production, and logistics teams. The role emphasizes accuracy across systems, cycle counts, LIFO/FIFO compliance, and KPI reporting.

Qualifications

• H.S. Diploma or GED required.
• Associate’s Degree preferred.
• 1+ years of experience in a supply chain, inventory, or similar role.
• Basic proficiency with ERP/MRP systems (e.g., SAP).
• Proficiency in Microsoft Excel/Google Sheets.

Responsibilities

• Monitor and report on inventory levels to prevent stockouts and overstock.
• Conduct cycle counts and physical inventories for accuracy.
• Ensure inventory is managed according to LIFO/FIFO.
• Identify and resolve inventory discrepancies.
• Collaborate with quality on red tag or off-spec materials.
• Generate regular reports on inventory status and KPIs.

Skills

Inventory management

Excel/Google Sheets

Supply chain experience

Education

GED

Associate’s degree

Tools

SAP

Job description

Job Summary

The Inventory Planner is responsible for supporting the management of raw material and finished goods inventory within the manufacturing and warehouse facility. This role ensures a continuous and efficient flow of raw materials and finished goods to support production schedules and service demand. The Inventory Planner will collaborate with procurement, production, and logistics teams to ensure inventory is accurate and controlled systematically.

Essential Duties

• Monitor and report on inventory levels and on‑hand quantities to prevent stockouts and overstock situations.
• Conduct regular cycle counts and physical inventories to ensure accuracy between system records and physical stock.
• Ensure inventory is managed according to LIFO/FIFO requirements.
• Identify and resolve simple discrepancies in inventory counts and records.
• Ensure inventory records are synchronized across business systems.
• Assist in documenting and reporting shipping errors.
• Identify and communicate obsolete, outdated, or slow‑moving inventory.
• Collaborate with quality regarding red tag or off‑spec material to ensure adequate segregation and disposition.
• Assist in generating regular reports on inventory status and key performance indicators (KPIs) for management.
• Follow established procedures to improve inventory management processes and increase efficiency.

Qualifications

Required

• H.S. Diploma or General Education Degree (GED) required
• Associate’s Degree preferred
• 1+ years of experience in a supply chain, inventory, or a similar role, preferably in a manufacturing or production environment
• Basic proficiency with ERP/MRP systems (e.g., SAP)
• Basic proficiency with ERP/MRP systems (e.g., SAP)
• Proficiency in Microsoft Excel/Google Sheets

Preferred

• Excellent communication and interpersonal skills.
• Strong problem‑solving and decision‑making abilities
• Highly organized with strong attention to detail.
• Ability to work independently and as part of a team in a fast‑paced environment.

Physical Demands

Stationary Position - Frequently Move/Traverse - Frequently Stationary Position/Seated - Occasionally Transport/Lifting - Frequently Transport/Carrying - Frequently Exerting Force/Pushing - Frequently Exerting Force/Pulling - Frequently Ascend/Descend - Frequently Balancing - Occasionally Position Self/Stooping - Frequently Position Self/Kneeling - Frequently Position Self/Crouching - Frequently Position Self/Crawling - Frequently Reaching - Constantly Handling - Constantly Grasping - Frequently Feeling - Rarely Communicate/Talking - Occasionally Communicate/Hearing - Frequently Repetitive Motions - Frequently Coordination - Frequently Working Conditions Extreme cold - Frequently Extreme heat - Frequently Humid - Frequently Wet - Frequently Noise - Frequently Hazards - Frequently Temperature Change - Frequently Vibration - Frequently Dimensions Number of Indirect Reports: 0 Number of Direct Reports: 0

Travel Requirements: 5%

Base Salary Range

Base Salary Range: $56,000-$77,000

How We Protect What Matters Most

1. We offer a wide range of health insurance options that include medical, dental, and vision for you and your family.
2. Our Family‑Building benefits support the many different journeys to fertility and parenthood.
3. Our robust 401K plan includes an employer match contribution with your pre‑tax and/or Roth contributions.
4. Other exciting programs and perks are available to help employees achieve work‑life balance, including (but not limited to) a wellness program, free financial coaching, a referral program, and product rebates when purchased for an employee’s primary residence.
5. Professional growth and development are very important to us! We offer internal training programs and courses, as well as a generous tuition reimbursement program.
6. We’re committed to fostering a culture that reflects our values to connect, empower, evolve, and inspire. We offer many opportunities for employees to connect with one another, including through our Employee Resource Groups who focus on education and allyship for all of our employees.

Compliance & Accessibility

GAF complies with federal, state, and local disability laws and makes reasonable accommodations for applicants and employees with disabilities. If a reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact HR Services at 833‑HR‑XPERT.

Equal Opportunity Statement

We believe our employees are our greatest resource. We offer competitive salary, benefits, 401k, and vacation packages for all full time permanent positions. We are proud to be an equal opportunity workplace. We are committed to equal employment opportunity on the basis of each candidate’s qualifications, experience, and merit, without regard to race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status.

Accommodation for Disabled Applicants

If you have a disability or special need that requires accommodation, please let us know.

Work Authorization

If applying for positions in the U.S., must be eligible to work in the U.S. without need for employer sponsored visa (work permit).

Privacy Notice

Applicant Notice With 130+ years in the industry, GAF is the leading roofing manufacturer in North America. As a member of the Standard Industries family of companies, we are also part of the largest roofing and waterproofing business in the world. Our communities help give our work meaning and the products we manufacture help protect what matters most. The shingles help to shelter the families living in the homes in our towns. The TPO helps protect what is under that hospital’s roof. In addition to quality products, we make sure they are installed by quality craftsmen and women. The full GAF portfolio of solutions is supported by an extensive national network of factory‑certified contractors. GAF continues to be the leader in quality and offers comprehensive warranty protection on its products and systems. Our success is driven by a commitment to empowering our people to deliver advanced quality and purposeful innovation and the desire to protect what matters most.