Cost Accounting & Purchasing Controls Manager

Location
Auburn Hills
Workplace
On-site

About this role

CSP is the industry leader in the formulation and molding of lightweight, advanced composite components for the transportation industries. As an innovative, full-service Tier One supplier, we offer an entrepreneurial environment where you’re only limited by your own imagination. In addition to our team-focused environment, we provide industry-leading benefits, called BENEfits4U. Our comprehensive offering includes: affordable medical, dental, and vision care; flexible spending accounts; life insurance; 401k with company match and much, much more.

Job Description

Key Responsibilities – Cost Accounting & Product Costing

  • Own Bill of Material (BOM) and routing cost structures, ensuring accuracy, transparency, and auditability
    • Lead standard cost (STD) development, maintenance, and periodic cost rolls
    • Serve as financial lead for Engineering Change Control (ECC), quantifying cost impacts and ensuring timely updates
    • Analyze and report material, freight, manufacturing methods, and absorption variances
    • Drive material and freight planning and cost analysis aligned with forecast volumes
    • Lead labor rate and overhead rate calculation processes
    • Maintain and govern current cost set integrity across ERP systems

Key Responsibilities – Purchasing Controlling

  • Own Purchase Price Variance (PPV) analysis, tracking, and forecasting
    • Act as financial lead for purchasing performance (direct and indirect spend)
    • Develop and maintain material cost index dashboards
    • Conduct deep-dive cost analysis on direct material and MRO spend
    • Create and monitor supplier risk heatmaps
    • Partner with Purchasing on cost reduction validation and savings tracking

Outputs / Deliverables

  • Approved standard cost files
    • BOM-level cost transparency and roll-up visibility
    • Cost change impact summaries
    • Standard vs. actual variance diagnostics
    • Change logs and assumption documentation
    • Material yield and usage dashboards
    • Scrap cost decomposition
    • BOM accuracy reports
    • Cost waterfall and index-based models

Key Performance Indicators (KPIs)

  • Frequency of standard cost updates
    • Percentage of standards reviewed within cycle
    • Reduction in unexplained variances
    • Alignment of quoted vs. standard costs
    • Usage variance reduction
    • BOM accuracy rate
    • Responsiveness to engineering and operations changes
    • PPV trends and accuracy
    • Percentage of validated vs. claimed savings
    • Recovery lag on supplier price increases
    • Material cost forecast accuracy

Qualifications

  • Bachelor’s degree in Accounting, Finance, or related field (CPA/CMA preferred)
    • 7–10+ years of experience in cost accounting and/or purchasing controlling
    • Experience with ERP systems (SAP, Oracle)
    • Strong experience with standard costing and variance analysis
    • Automotive Tier 1 supplier experience preferred
    • Strong analytical and cross-functional leadership skills

If you enjoy innovation, and an opportunity to learn and contribute to a growing organization, CSP is the place for you!

Tired of cold applications?

Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.

Know someone who'd be great for this?

Top Benefits

  • Medical care
  • Dental care
  • Vision care
  • Flexible spending accounts
  • Life insurance
  • 401k with company match