CareerPlan

Senior Buyer

Waltham, MA (WMA-01)Full-time$142k–$188k2026-10-29 → 2026-11-11

Core

Strategically shape the supply base for next-generation defense technologies, ensuring critical components are delivered on time to support advanced military systems.

Role type

Senior Buyer (Technical Procurement)

Builds

Next-generation defense technologies powered by Lattice OS

Domain

Defense / Aerospace / Hardware Manufacturing

Required skills

Strategic sourcing, commercial negotiation, cost optimization, supply base strategy, risk mitigation, contract management, ERP/PLM navigation, technical specification reading

Preferred skills

Aerospace/defense or hardware manufacturing experience, experience with complex technical components

Technologies

ERP systems, PLM systems

Responsibilities

Drive end-to-end procurement lifecycle from requirements to invoice resolution; Partner with Engineering and Manufacturing to select best-in-class suppliers; Lead negotiations on pricing, terms, and MSAs; Analyze market trends and optimize the Approved Supplier List; Mitigate supply chain risks and resolve operational discrepancies

Seniority

Senior, hands-on IC