Cost Accounting Manager
PEAK • Vernon, California • Full Time • $120,000–$140,000 / year
Posted on Mon, Sep 7, 2026
Position Summary
The Cost Accounting Manager oversees all cost accounting activities for two manufacturing plants and serves as a key financial business partner to Operations leadership.
This role is responsible for standard costing, variance analysis, inventory valuation, and driving cost visibility and margin improvement.
Will be the main person for the costing of every product, new potential products and hundreds of SKUs as well as managing 1 cost accountant.
Job Responsibilities
- Manage all financial aspects of a manufacturing plant, including budgeting, financial reporting, cost accounting, and internal controls.
- Participate in month-end and year-end closing for assigned areas.
- Prepare annual budget and periodic forecasts.
- Support Operations through partnering and preparation of timely, detailed analytical reports regarding costs, spend, and variances.
- Analyze manufacturing operations, equipment availability and utilization, and labor operations to ensure efficiency.
- Perform all activities of cost accounting function, including standard cost roll, multi-level bills of materials, direct and indirect labor, overhead rates, and absorption, product cost development.
- Conduct various general accounting activities, including journal entries and account reconciliations for assigned areas.
- Identify opportunities to improve profitability through development and generation of appropriate customer, product, and cost reporting, and through thorough understanding of the business and its processes.
- Guide financial decisions by participating in establishing, monitoring, and enforcing policies and procedures.
- Oversee and value annual physical inventory.
- Monitor and confirm financial condition by participating in audits and providing information to external auditors.
- Manage 1 direct reports.
Job Qualifications
- Bachelor's degree in Accounting or Finance.
- 5 years of progressive manufacturing cost accounting experience.
- Demonstrated ownership of standard costing and variance analysis in a plant environment.
- Proven ability to influence and challenge Operations leadership constructively.
- Strong understanding of manufacturing processes, labor models, and overhead structures.
- ERP experience required (SAP preferred, Oracle or similar acceptable).
- Advanced Excel and analytical skills.
Location
This position is located in Vernon, CA, a vibrant city known for its industrial and manufacturing hub, offering a dynamic work environment.
Benefits
PEAK's benefit offerings available for our associates include medical, dental, vision, Flexible Spending Account (FSA), Dependent Care Savings Account (DCA), and 401K plan. PEAK believes that taking care of our team is essential for success and we are proud to provide benefits that enhance both your well-being and your future. Additionally, our associates may be eligible for Paid Sick Leave as required by Federal, State, or local laws.
Equal Opportunity Employer (EEO)
PEAK Technical Staffing is committed to creating a diverse and inclusive environment and is proud to be an Equal Opportunity Employer. PEAK does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status, or any other characteristic protected by applicable law. All employment decisions are made based on qualifications, merit, and business need. We encourage all individuals to apply.
Americans Disabilities Act (ADA)
The physical and mental requirements described in this job description are representative of those that must be met by an employee to successfully perform the essential functions of the position. Reasonable accommodations may be made to enable qualified individuals with disabilities to perform the essential functions. Must be able to perform the essential physical functions of the position, including sitting, standing, walking, stooping, kneeling, and lifting up to 25 pounds, with or without reasonable accommodation.
Candidate Privacy
To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to https://peaktechnical.com/privacy-policy/ and https://peaktechnical.com/ca-residents-privacy-rights/
AI Recruiting Disclosure
We use AI-assisted tools to help review applications and compare your experience to job requirements, but all hiring decisions are made by human recruiters. You may request a human-only process or opt out of automated communication at any time. Required notices and our latest bias audit are available on our website: www.peaktechnical.com/ai-disclosure.
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