Full-Time
Business Planner 1
Procurement, Japanese-English Bilingual
Sumitomo Electric Wiring Systems
1,001-5,000 employees
Supplier of automotive electrical systems.
No salary listed
Farmington Hills, MI, USA
Hybrid
At least four days in the office each week; remaining work may be performed off-site.
Bachelor's
 Finance & Banking (1) |
|---|
Get referred to Sumitomo Electric Wiring Systems
See people who can refer or advise you
- 1–3 years of business accounting or finance experience.
- A Bachelor's degree in Supply Chain Management or equivalent relevant experience.
- Ability to work productively, prioritize action items, and produce results while remaining flexible to environmental changes.
- Strong analytical skills, including the ability to structure and process qualitative or quantitative data and draw insightful conclusions.
- Superior written and verbal communication skills in English and Japanese.
- Business-level fluency in Japanese.
- Ability to work collaboratively throughout the department and across all areas of the company.
- Assist with departmental annual and quarterly budget preparation and tracking in accordance with internal timelines.
- Implement efficiency measures that transition departmental manual operations to automated processing.
- Assist with annual budget preparation.
- Support annual cost reduction initiatives and tariff planning.
- Assist in managing first-quarter and third-quarter performance results and budget finalization.
- Support data analysis for monthly price-parts variance reports.
- Assist with process improvements for various manual systems.
- Coordinate supplier communication related to the Business Continuity Plan, tariff notifications, and UFLPA compliance.
- Manage data and documentation for annual audits.
- Previous experience in a Tier 1 automotive environment and electronics experience.
Sumitomo Electric Wiring Systems (SEWS) makes electrical systems for cars. Its products include electrical distribution systems, components, and electronics that help power and control a vehicle’s electrical functions. These parts are designed to be installed in vehicles to manage power flow, sensors, and other electronic systems so cars run reliably. SEWS differentiates itself through a long, trusted brand name from Sumitomo Electric Industries and a focus on quality, on-time delivery, and cost competitiveness, backed by safety and a strong global parent company. The company aims to supply high-quality electrical systems to the automotive industry and support the development of intelligent, connected cars.
Company Size
1,001-5,000
Company Stage
N/A
Total Funding
N/A
Headquarters
Newcastle upon Tyne, United Kingdom
Founded
1986
Get referred to Sumitomo Electric Wiring Systems
See people who can refer or advise you
Simplify's Take
What believers are saying
- Kentucky approved a $17 million expansion creating 76 jobs on July 9, 2025.
- SEWS's site says it serves electric automobiles, hybrids, and electronics.
- Automotive wiring-harness demand stays elevated as EV content and complexity rise.
What critics are saying
- TE Connectivity sued SEWS in Michigan; the contract fight continues in 2026.
- SEWS's counterclaim sought $26.1 million, exposing margin and procurement disputes.
- Harness commoditization and OEM platform losses can collapse SEWS's core business fast.
What makes Sumitomo Electric Wiring Systems unique
- SEWS supplies EV and hybrid wiring harnesses across global OEM platforms.
- The July 9, 2025 Simpson County expansion deepens Kentucky manufacturing capacity.
- Parent Sumitomo Wiring Systems kept leadership turnover orderly on May 12, 2026.
Help us improve and share your feedback! Did you find this helpful?
Benefits
Health Insurance
Dental Insurance
Vision Insurance
Life Insurance
Disability Insurance
401(k) Company Match
401(k) Retirement Plan
Paid Vacation
Paid Holidays
Hybrid Work Options
Tuition Reimbursement