SunSource

Warehouse Manager

SunSource  •  Miamisburg, OH (Onsite)  •  7 hours ago
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Job Description

Automation & Factory Solutions (AFS), a SunSource company, helps manufacturers improve productivity, efficiency, and performance through innovative automation technologies, industrial products, and engineered solutions. We partner with customers across North America to solve complex manufacturing challenges, optimize processes, and implement safe, efficient solutions tailored to their unique needs. Through our network of local branches, we provide customers with stocking inventory, technical support, training, and dedicated sales teams to keep their operations moving forward.


The Warehouse Manager is responsible for the overall leadership, safety, and operational performance of the Miamisburg, Ohio distribution/warehouse facility. This role owns the day-to-day execution of receiving, put-away, inventory control, order fulfillment, and shipping, while driving a culture of continuous improvement, accountability, and process discipline. The ideal candidate is a hands-on leader who can identify and eliminate operational bottlenecks, drive root cause problem-solving, and deliver consistently accurate inventory — while building the documentation and training infrastructure (SOPs and work instructions) needed to scale a well-cross-trained, accountable team.

Essential Functions

Leadership & Team Management

  • Directly supervise, coach, and develop a team of 10 warehouse associates, including scheduling, performance management, and disciplinary action as needed.
  • Set clear performance expectations and hold team members accountable to productivity, quality, and safety standards.
  • Build a culture of ownership, cross-training, and continuous improvement.
  • Conduct regular one-on-ones, team huddles, and performance reviews.
  • Continuous Improvement & Process Optimization

    • Proactively identify operational bottlenecks across receiving, put-away, picking, packing, and shipping processes.
    • Create a continuous improvement team mindset. Lead & Teach root cause analysis (e.g., 5 Whys, fishbone diagrams) for recurring issues and implement corrective and preventive actions (CAPA).
    • Design, implement, and track continuous improvement initiatives using Lean, 5S, or Kaizen principles to improve throughput, reduce waste, and lower operating costs.
    • Establish and monitor KPIs (e.g., order accuracy, on-time shipment, dock-to-stock time, labor productivity) to measure and sustain improvements.
    • Inventory Accuracy & Control

      • Own end-to-end inventory accuracy for the facility, driving toward a best-in-class cycle count process & root cause analysis.
      • Implement and maintain robust cycle counting programs and reconcile discrepancies in a timely manner.
      • Partner with Purchasing, Customer Service, and Finance to resolve inventory discrepancies and prevent recurrence.
      • Ensure accurate, real-time transaction processing within Epicor Prophet 21 (P21), including receipts, transfers, adjustments, and shipments.
      • Standard Operating Procedures (SOPs) & Training

        • Optimize, document, and maintain SOPs and work instructions for all core warehouse functions (receiving, put-away, picking, packing, shipping, cycle counting, returns, etc.).
        • Build and manage a cross-training matrix to ensure operational coverage, flexibility, and reduced single-points-of-failure across the team.
        • Use SOPs and work instructions as the foundation for onboarding, ongoing training, and accountability standards.
        • Regularly audit adherence to SOPs and update documentation as processes evolve.
        • Systems & Reporting

          • Utilize Epicor Prophet 21 (P21) as the primary WMS/ERP tool for inventory management, order fulfillment, and reporting.
          • Generate and analyze reports from P21 to monitor inventory accuracy, order status, and warehouse performance metrics.
          • Identify opportunities to improve system utilization and data integrity.
          • Manage NCRs(Non Conforming Receipts) quickly and accurately to ensure supplier operations have accurate date to drive improvements.
          • Safety & Compliance

            • Ensure the warehouse operates in full compliance with OSHA regulations and company safety policies.
            • Lead safety training, incident investigations, and corrective actions.
            • Maintain a clean, organized, and safe working environment (5S standards).
            • Facilities & Equipment
            • Oversee the maintenance and proper use of warehouse equipment (forklifts, pallet jacks, etc.).
            • Manage facility housekeeping, organization, and space utilization for a ~20,000 sq. ft. operation.

Experience, Education and Skills

Required

  • 5+ years of warehouse/distribution management experience, including direct people leadership (supervising teams of 8–15+).
  • Demonstrated experience driving continuous improvement initiatives with measurable results (throughput, cost reduction, accuracy improvements).
  • Proven track record of achieving and sustaining high inventory accuracy.
  • Experience developing SOPs, work instructions, and training/cross-training programs.
  • Hands-on experience with an ERP/WMS system; Epicor Prophet 21 (P21) experience strongly preferred.
  • Strong root cause analysis and problem-solving skills (5 Whys, fishbone, PDCA, or similar methodologies).
  • Excellent communication, coaching, and accountability-driven leadership style.
  • Proficiency with Microsoft Excel and general office software.
  • Preferred

    • Bachelor's degree in Business, Operations, Supply Chain, or related field (or equivalent experience).
    • Lean Six Sigma certification (Yellow Belt/Green Belt) or formal Lean/5S training.
    • Experience in [industry — e.g., distribution, manufacturing, wholesale] environments.
    • Forklift certification or ability to obtain certification.
    • Physical Requirements

      • Ability to walk, stand, bend, and lift up to 30 lbs. for extended periods.
      • Comfortable working in a warehouse environment with variable temperatures.
      • Ability to operate warehouse equipment as needed.
      • Work Schedule

        • Monday–Friday, 7:00 AM–5:00 PM, with flexibility for operational needs.
        • What Success Looks Like in This Role

          • Inventory accuracy consistently meets or exceeds [target %, e.g., 99%+].
          • Documented SOPs and work instructions exist for all core processes, with a cross-training matrix showing multi-skilled coverage across the team.
          • Recurring operational issues are identified, root-caused, and permanently resolved rather than repeatedly patched.
          • Warehouse KPIs (throughput, on-time shipping, labor efficiency) show measurable, sustained improvement quarter over quarter.
          • An engaged, accountable team with low turnover and clear performance expectations.
          • This job description is intended to convey information essential to understanding the scope of the position and is not an exhaustive list of skills, efforts, duties, responsibilities, or working conditions associated with it. [Company Name] reserves the right to modify duties and responsibilities as needed.

Equal Opportunity Employer, including disability and protected veteran status. If you are an individual with a disability and require an accommodation to complete the application process, please contact recruiting@sunsrce.com to request reasonable accommodation. Only requests for accommodation in the application process will be returned from this email address. This employer uses E-Verify. Please click here for additional information. (For Illinois E-Verify information click here, aquí). Sun-Source | Privacy Policy #afsassc
SunSource

About SunSource

At SunSource, we don’t just sell products — we deliver solutions.

We don’t just offer service — we offer partnership.

And we don’t just power machines — we keep North American industry running.

Join forces with us and unlock a breadth and scale of opportunities you won’t find anywhere else.

With over 250 locations and 3,500+ employees, SunSource is the leading value-added industrial distributor and solutions provider for North America’s industrial and high-tech operators. Our customers rely on us for our vast portfolio of mission-critical components, our unrivaled industry expertise and technical capabilities, our expansive network with long-standing partnerships, and our commitment to driving technological innovation.

SunSource and our affiliate brands include Amazon Hose & Rubber, Applied Controls, Callahan Weber Hydraulics, Carotek, Denver Industrial Pumps, D/J Industrial, Electro-Matic, Energy Hydraulics, Ford-Gelatt, Fluid Process Equipment, GHX Industrial, K+S Services, Lubrication Equipment & Supply, Master Pumps & Power, McCarty Equipment, Mission Controls, Paragon Technologies, Perfection Servo, Precision Zone Industrial Electronics, Process Solutions Integration, Price Engineering, P.S.I. Fluid Power, Ryan Herco Flow Solutions, Stuart Hose & Pipe, The Hope Group, United Central, Western Hydrostatics, and Western Integrated Technologies.

Do work you can be proud of, with a team adding true value for our customers, our industry, and our world as a whole. We’re stronger together.

We may be many brands, but at our core we’re one company, one culture and one powerful operating system that keeps North American industry running.

Industry
Manufacturing & Production
Company Size
1,001-5,000 employees
Headquarters
Addison, IL
Year Founded
Unknown
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