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Manager, SIOP

Samuel, Son & Co
Full-time
On-site
Markham, Ontario, Canada
Description

Key Responsibilities:

  • Lead the monthly SIOP cycle including demand review, supply review, and executive consensus.
  • Develop and maintain dynamic capacity models for tube mill operations incorporating:
    • Machine capabilities and limitations
    • Labor models (direct, indirect, skilled trades)
    • Raw material lead times
    • Preventative maintenance downtime
  • Partner with commercial teams to translate demand signals into actionable manufacturing and procurement plans.
  • Build scenario-based models to support:
    • New customer/program onboarding
    • Aerospace certification ramp-up
    • Capital investment timing
    • Long-range hiring plans
  • Provide regular reporting and KPI tracking (capacity utilization, OTIF, backlog, etc.)
  • Identify potential risks and constraints early, develop mitigation plans.
  • Serve as the key liaison between site teams and Corporate on volume forecasting and budget planning.
  • Support Lean manufacturing efforts by improving flow and load balancing across operations.

Qualifications:

  • Bachelor’s degree in engineering, Business, Supply Chain, or related field.
  • 7+ years of experience in manufacturing planning, SIOP, or capacity planning (tube mill or metal forming experience strongly preferred).
  • Experience supporting high-mix, multi-market manufacturing environments (Automotive, Aerospace preferred).
  • Strong analytical skills with advanced Excel, ERP, and capacity modeling capabilities.
  • Excellent cross-functional leadership and communication skills.
  • APICS or CPIM certification strongly preferred.
  • Knowledge of Lean Manufacturing principles and capacity optimization.

 

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