Salary
≈ $21k – $53k per year (Estimated)
Location
In office (Trujillo)
Seniority
Junior · 1+ year exp
Employment
Full-Time
Confirmed on the employer's own hiring board on Oct 21, 2026. First seen by Alion on Oct 21, 2026. Diamond Foundry scores B on the Alion truth index.
Overview
Company
Impact
Profile match
Headquartered in San Francisco, California, Diamond Foundry is a technology firm that specializes in the production of lab-grown diamonds and high-performance single-crystal diamond wafers. The company leverages zero-emission, proprietary plasma reactor technology to manufacture synthetic gems for the luxury jewelry market as well as diamond substrates for semiconductor applications. Additionally, it supplies ultra-thermal conductivity solutions to optimize power efficiency in advanced microelectronics, electric vehicle systems, and artificial intelligence hardware.
Backed by Long Journey Ventures, Obvious Ventures
We are looking for a motivated and detail-oriented Junior Buyer to support our purchasing and supply chain activities. The successful candidate will assist with purchase orders, supplier communication, inventory monitoring, and order follow-up to ensure the timely availability of materials and services.
You will work closely with the Buyer, Warehouse Lead, and other departments to support daily purchasing operations, maintain accurate records, and contribute to the efficient management of inventory and purchasing processes.
Responsibilities
- Assist in preparing and processing purchase orders (POs), ensuring accurate item descriptions, quantities, prices, and delivery dates.
- Communicate with suppliers to request quotations, confirm orders, follow up on deliveries, and maintain good supplier relationships.
- Monitor inventory levels in collaboration with the Warehouse Lead and coordinate the receipt, inspection, and recording of IT equipment and materials.
- Track order status, report delays or discrepancies, and update purchasing and goods receipt information in the company's ERP/MRP system.
- Support purchasing reports, supplier evaluations, price comparisons, cost analysis, and coordination with internal departments to meet their purchasing needs.
Requirements
- Degree or education in Logistics, Purchasing, Supply Chain Management, Business Administration, or a related field, with at least 1 year of previous experience in purchasing or procurement.
- Good communication, organizational, and negotiation skills, with the ability to build effective supplier relationships.
- Detail-oriented, proactive, and able to work independently and as part of a team.
- Basic knowledge of Microsoft Excel and ERP/MRP systems
- Intermediate/Advanced Written and spoken English is required
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