Business Planner I (Japanese-English Bilingual)

United StatesUnited States·Farmington Hillsmid
OtherBusiness
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Quick Summary

Key Responsibilities

Prepare quotations for auto wire harness costs during each stage of product development. Accurately register component and wire costs in the Cost Accounting System.

Requirements Summary

Bachelor's Degree required. 1-3 years business accounting/finance experience. Experience in the automotive parts industry or manufacturing is preferred.

Technical Tools
OtherBusiness

The Business Planner I is responsible for cost accounting activities related to wire harness products, including cost estimation, cost registration, profitability tracking, and standard cost maintenance.

Responsibilities

~1 min read
  1. →Prepare quotations for auto wire harness costs during each stage of product development.
  2. →Accurately register component and wire costs in the Cost Accounting System.
  3. →Respond to quotation requests and register costs for other departments.
  4. →Implement cost-reduction activities in collaboration with the Wire Harness Business Department, parent companies in Japan, and sister companies, primarily in Southeast Asia.
  5. →Monitor the profitability of the Wire Harness Business Department and prepare analyses and reports for management, including the parent companies.
  6. →Develop and maintain standard product costs for materials and finished goods in SEWS’ proprietary Cost Accounting System.
  7. →Perform other duties assigned by management, including collaboration with other departments.                                               

Requirements

~1 min read
  • Bachelor's Degree required.
  • 1-3 years business accounting/finance experience.
  • Experience in the automotive parts industry or manufacturing is preferred.
  • Experience working for a global or international corporation is a plus.
  • Experience with cost accounting, cost estimation, profitability analysis, or standard cost maintenance is preferred.
  • Above-average Microsoft Excel skills.
  • Native-level proficiency in spoken and written Japanese required.
  • Excellent oral and written communication skills in English.

Sumitomo Electric Wiring Systems, Inc. (SEWS) is part of the Sumitomo family of companies, a 400 year old brand with a reputation for quality and reliability.  With the support of facilities throughout North America, SEWS has been delivering innovative solutions to automakers for over 30 years, and is a leading supplier of electrical distribution systems, components and electronics.  SEWS is committed to technical development worldwide and with a global network of resources, is able to deliver a truly competitive advantage to each of our customers.  Our associates are what drive Sumitomo’s continued growth, which is why we proudly offer a competitive salary and comprehensive benefits package, including Medical, Dental, Vision, Disability, Life, 401(k) with match, tuition benefits, paid holidays and vacation. 

To learn more about us, please visit www.sewsus.com.  

Follow Us on LinkedIn: https://www.linkedin.com/company/sumitomo-electric-wiring-systems 

Since the founding of Sumitomo Electric Industries, Ltd. in 1897 with copper wire production, we have developed many new technologies and products through innovative R&D activities based on Sumitomo Electric manufacturing technologies for electric wires and power cables.  With more than 350 subsidiaries worldwide, we continue to introduce a wide variety of products that fulfill the expectations of society, in five business fields: Automotive, Information & Communications, Electronics, Environment & Energy, and Industrial Materials.  We are a Fortune global 500 company.   

To learn more about Sumitomo Electric Group, please visit http://global-sei.com.  

Follow Us on LinkedIn: http://www.linkedin.com/company/sumitomo-electric


**Interested Candidates Should Submit Cover Letter and Salary History When Applying.**   An Equal Opportunity Employer M/F/D/V 
 

Location & Eligibility

Where is the job
Farmington Hills, United States
On-site at the office
Who can apply
Open to applicants worldwide

Listing Details

Posted
October 8, 2026
First seen
October 9, 2026
Last seen
October 9, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
57%
Scored at
October 9, 2026

Signal breakdown

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Business Planner I (Japanese-English Bilingual)