$31 - $35 per hour

Production Planner/Buyer

United StatesUnited States·San Marcosmid
Logistics & Supply ChainProduction Planner
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Quick Summary

Key Responsibilities

Duties include the following (other duties may be assigned): Create, process, maintain, and expedite work orders and purchase orders in order to maintain proper inventory.

Requirements Summary

Minimum of a High School Diploma. Minimum of 5 years of experience in the supply chain field preferably in but not limited to production planning, and scheduling.

Technical Tools
Logistics & Supply ChainProduction Planner

Sumitomo Electric Interconnect Products, Inc., a Sumitomo Electric Group company, is looking for a Production Planner/Buyer role in San Marcos, CA (North San Diego Area).

This person will perform a variety of functions connected with production control such as production scheduling, inventory control, material planning, and purchasing. They will work with company departments to achieve maximum accuracy and efficiency for the Manufacturing Department and SEIP company goals. 

We ask that staffing firms do not contact us regarding our job listing. 

 

We are located in San Marcos, CA, and are looking only for local candidates, to perform work on site. Relocation not offered.

 

Responsibilities

~2 min read

Duties include the following (other duties may be assigned): 

  • →Create, process, maintain, and expedite work orders and purchase orders in order to maintain proper inventory.
  • →Monitor inventory levels and track the progress of orders to ensure they will be on time.
  • →Create and modify a production schedule of each production operation as assigned.
  • →Attend scheduling meetings and participate in discussions to find solutions for scheduling issues.
  • →Coordinate inventory replenishment and accuracy of components with sub-contractors.
  • →Process daily and monthly inventory cycle counts.
  • →Complete inventory transactions such as transfers and adjustments, as required, to update inventory levels.
  • →Ensure work orders’ accuracy by reviewing, researching, and correcting discrepancies.
  • →Coordinate with Purchasing to ensure orders arrive as demand requires.
  • →Assist with maintaining the item database and related data.
  • →Review and process non-conforming reports.
  • →Request quotes and samples as required from subcontractors.
  • →Communicate with Engineers, Product Management and Manufacturing to help coordinate the processing of R&D, D&D and samples.
  • →Manage excess and slow moving inventory or obsolete items.
  • →Perform routine clerical duties including data entry and filing.
  • →Work with Accounting and Warehouse Departments to ensure that all transactions are accounted for and accurately processed.
  • →Complete the Production Control portion of setting up a new supplier.
  • →Create purchase requisitions to acquire necessary services or products as needed.
  • →Understand the Quality Standards that SEIP is certified for and how they affect the company and Production Control Department.

Requirements

~1 min read
  • Up to 10% travel required to support off-site sub-contractors in Mexico.
  • This job operates in a professional office and manufacturing environment. This role routinely uses standard office equipment such as computers, phones, scanners, photocopiers, file cabinets and fax machines.
  • While performing the duties of this job, the employee is regularly required to sit or stand for long periods of time, walk from building to building, and perform basic clerical functions such as filing and copying.
  • The employee is regularly required to bend, twist and lift. 

Pay Range: $31 - $35 per hour, depending on experience

About Sumitomo Electric Interconnect Products, Inc.
Sumitomo Electric Interconnect Products, Inc. (SEIP) was founded in 1985 as a sales and marketing company. The company was originally formed to sell products made by Sumitomo Electric Industries, Ltd. in Japan to North American customers. SEIP is an independent U.S. company and is wholly owned subsidiary of Sumitomo Electric Fine Polymer (SFP). In 1996, SEIP began US production by building a new manufacturing site in San Marcos, CA. SEIP produces, markets, and sells products based upon heat-shrinkable plastics technology. We supply products to a diverse range of customers in a variety of industries. These include the automotive, aerospace, appliance, communications, electronics, medical, and transit industries to name a few.

To learn more about SEIP, please visit 
https://www.seipusa.com.

About Sumitomo Electric Group
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 
https://global-sei.com. 

Location & Eligibility

Where is the job
San Marcos, United States
On-site at the office
Who can apply
US

About this job

Pay per year
≈ $64,480–$72,800 a year
23% below the $89,400 median for Production Planner jobs on Jobera (38 salaries).
Who can apply
United States
Posted
1 day ago
Employer
has 244 open jobs on Jobera in 6 countries.

Listing Details

Posted
October 20, 2026
First seen
October 20, 2026
Last seen
October 20, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
68%
Scored at
October 20, 2026

Signal breakdown

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Production Planner/Buyer$31 - $35 per hour