company logo

Sr Manager, SIOP

Samuel, Son & Co..com

Office

Fort Mill, SC, United States

Full Time

Responsibilities:

  • Develop and facilitate the monthly Sales, Inventory, and Operations Planning (SIOP) process for PSG.
  • Develop materials for and facilitate monthly SIOP meetings with the PSG Leadership Team.
  • Capture action items and follow up with assigned stakeholders to ensure completion. 
  • Facilitate closing gaps between the demand and supply plans and the budget plans. Develop scenarios to resolve issues and address business risks.
  • Manage the monthly demand planning process, generating statistical forecasts, facilitating demand review with commercial teams, producing a rolling 18-month forecast of unconstrained future demand.
  • Manage monthly supply planning process to review and update supply inputs (capacities, throughputs, constraints, etc.) in collaboration with operational stakeholders. 
  • Develop and update 18-month rolling supply plans for assigned product groups that incorporate demand, production and outsourcing supply, and inventory.
  • Generate and analyze demand and supply planning performance metrics, identify performance gaps and opportunities to improve planning inputs. Support development of SIOP reporting via Power BI platform.
  • Collaborate with production, procurement, logistics, and others as needed to review and evaluate the demand/production plan against inventory, capacity and external factors and to create mitigation actions to resolve demand-supply imbalances and gaps.
  • Generate item-level forecasts and inventory targets to support SIOP aggregate demand and supply planning, SKU inventory planning, SKU production scheduling.
  • Identify and implement SIOP process and scope improvements.
  • Develop, implement, and support planning and operations data, metrics, and reporting, including transitioning reports from Excel to Power BI.
  • Manage team of planner / analysts to support demand planning, forecasting, reporting, and analysis.
  • Other related duties and responsibilities as required or assigned.

Education:

  • Bachelor’s degree in supply chain management, business, logistics, statistics, engineering, and accounting.

Years Of Experience:

  • 10 or more years of progressive experience in supply chain planning and operations, including experience managing sales & operations planning, S&OP, SIOP, within manufacturing industries.
  • Minimum 5 years of experience required in the areas of demand planning, forecasting, production or materials management.
  • Experience managing a team.

Skills:

  • Strong problem-solving and analytical skills. 
  • Demonstrated knowledge of supply chain fundamentals of production/inventory/demand planning and raw material planning/sourcing/purchasing.
  • Strong communication skills with ability to communicate complex business problems to all levels in the organization.
  • Strong leadership skills and proactive work ethic.
  • People management skills, including ability to develop team members and delegate effectively.
  • Demonstrated ability to manage multiple projects concurrently.
  • Self-starter and ability to work with minimal supervision.
  • Proficient in use of Microsoft Office, in particular Excel for data manipulation and analysis (including pivot tables, XLOOKUP, formulas).
  • Experience building reports and dashboards using Power BI is a plus. 
  • Experience working with ERP, MPR, forecasting, production planning & scheduling software systems preferred (e.g. Microsoft Dynamics D365, ForecastX).

Physical Demands / Work Environment:

  • Normal office environment.
  • Travel up to 20% as needed.

Samaco

#Li-Rp1

At Samuel, we believe every team member brings unique and valuable skills, experiences and knowledge to our thriving business – enabling us to build on over 170 years of success in the metals industry. We offer countless opportunities for our team members to develop and grow in their careers, empower them to make decisions on the job and be a part of driving positive change – within our organization and in the communities where we live and work. If you’re seeking a dynamic, supportive and welcoming workplace to make your mark and grow your career, we have the programs, culture and opportunities to make it happen. We’re stronger together.
At Samuel we believe in a culture of equality. Respect and integrity are at our core. We are committed to building and creating an environment that is open and welcoming for everyone.

Samuel is an Equal Opportunity Employer.  In the United States, we utilize E-Verify.

Sr Manager, SIOP

Office

Fort Mill, SC, United States

Full Time

October 3, 2025

company logo

Samuel, Son & Co.

SamuelSonCo1855