Senior Mechanical Buyer - On-Site NetSuite & Mfg Sourcing

Big Belly Solar; Lawrence (MA); On-site; USD 90,000 - 120,000; Full time

Job summary

Big Belly Solar in Lawrence, MA is seeking a Senior Mechanical Buyer to coordinate manufacturing production with direct materials suppliers. This on-site role manages high-value sheet‑metal fabrications and plastic molding components, leads supplier negotiations, and ensures materials arrive on schedule using NetSuite ERP.

You will collaborate with production, quality, and engineering teams, optimize MRP parameters, and maintain clean master data to support active manufacturing lines.

Qualifications

• Bachelor's degree in Supply Chain, Business Admin, or related field.
• 5+ years of experience in mechanical purchasing.
• Experience with NetSuite or comparable ERP system for procurement workflows.

Responsibilities

• Execute purchase orders for direct materials based on demand planning.
• Collaborate with production, quality, and engineering to resolve shortages and issues.
• Lead supplier negotiations and long-term pricing agreements.

Skills

NetSuite ERP

Advanced Excel

Supplier negotiations

MRP planning

Sheet-metal fabrications

Plastic molding components

On-site collaboration

Education

Bachelor's degree in Supply Chain or related field

Tools

NetSuite

Excel

Job description

Big Belly Solar in Lawrence, MA is seeking a Senior Mechanical Buyer to coordinate manufacturing production with direct materials suppliers. This on-site role manages high-value sheet‑metal fabrications and plastic molding components, leads supplier negotiations, and ensures materials arrive on schedule using NetSuite ERP.

You will collaborate with production, quality, and engineering teams, optimize MRP parameters, and maintain clean master data to support active manufacturing lines.