Buyer / Planner

Machina Labs•Los Angeles, CA

6h•$75,000 - $90,000

About The Position

Machina Labs is seeking a Buyer / Planner to support procurement and material planning activities for our Aerospace & Defense programs. This role is responsible for executing day-to-day purchasing operations, managing supplier relationships, and ensuring materials and services are delivered on time, within budget, and in compliance with quality and regulatory requirements. The Buyer / Planner will own the full purchasing lifecycle, from requisition through receipt while partnering closely with Engineering, Program Management, Quality, and Finance to align supply chain execution with production schedules. Success in this role requires strong attention to detail, analytical thinking, and the ability to operate effectively in a fast-paced, regulated manufacturing environment.

Requirements

4+ years of procurement or purchasing experience in a manufacturing environment.
Ability to read and interpret technical drawings and blueprints.
Experience working within ERP/MRP systems.
Strong analytical, organizational, and communication skills.
Proficiency with Microsoft Office Suite.
Ability to relocate to the Los Angeles metro area (San Fernando Valley), if not local.

Nice To Haves

Bachelorâs degree in business administration, Engineering, Operations, Accounting, or related field.
Experience in regulated manufacturing environments (ISO9001, AS9100).
Strong negotiation and supplier management experience.
Experience using data analytics or reporting tools (BI tools, Tableau, advanced Excel).
Prior experience in Aerospace, Defense, or complex manufacturing supply chains.

Responsibilities

Execute day-to-day procurement activities supporting Aerospace & Defense programs.
Review and process purchase requisitions; create and manage purchase orders through receipt and closure.
Source and support onboarding of suppliers, including raw material vendors, CNC fabricators, and COTS suppliers.
Monitor supplier performance, delivery timelines, and cost controls to support project objectives.
Develop and maintain inventory forecasts aligned with production schedules and project demand.
Identify and mitigate supply chain risks to prevent production disruptions.
Ensure compliance with company policies, regulatory requirements, and contractual obligations.
Work within ERP/MRP systems to track purchasing activity, inventory levels, and material status.
Partner with Quality, Engineering, Finance, and suppliers to resolve non-conforming materials and documentation issues.
Support continuous improvement initiatives across procurement and planning processes.