Buyer

Aston Carter•San Diego, CA

2d•$30 - $46•Hybrid

About The Position

We are seeking a mid-level Buyer II to support high-technology defense and advanced engineering programs. In this role, you will manage end-to-end procurement activities for complex hardware across programs such as aircraft carriers, satellites, semiconductors, and advanced electronics. This is a hands-on role requiring strong knowledge of FAR/DFARS compliance, supplier management, and high-volume purchase order execution. You’ll work in a collaborative team environment while independently managing a demanding procurement workload.

Requirements

Bachelor’s degree in Business, Supply Chain, or related field (or equivalent experience)
3–7 years of procurement/buyer experience, preferably in defense or high-tech environments
Strong understanding of the full procurement lifecycle
Working knowledge of FAR/DFARS regulations
Experience managing high-volume purchase orders (50–100+)
Proven ability to conduct supplier sourcing and evaluations
Proven ability to perform cost/price analysis
Proven ability to negotiate contracts and delivery terms
Experience procuring hardware such as electronics, semiconductors, assemblies, and PWBs
Proficiency with SAP or similar ERP systems
Strong communication, organization, and stakeholder management skills
Ability to work independently and in a fast-paced, team environment

Nice To Haves

Experience supporting DoD or government-funded programs
Familiarity with defense supply base and compliance requirements
Experience with supplier onboarding and qualification processes
Ability to present procurement strategies and findings to stakeholders
Strong attention to detail with an audit-ready mindset

Responsibilities

Execute full-cycle procurement: requisition validation, sourcing, negotiation, PO issuance, and delivery tracking
Procure parts, materials, equipment, and services supporting contracts and internal programs
Identify and develop qualified suppliers meeting cost, quality, and schedule requirements
Lead competitive and sole-source procurements; prepare required documentation and justifications
Analyze supplier quotes and proposals; perform cost and price analysis
Negotiate pricing, terms, delivery schedules, and contractual requirements
Manage high-volume workload (100 active POs) simultaneously
Monitor order status, expedite deliveries, and resolve supplier performance issues
Ensure compliance with FAR, DFARS, and internal procurement policies
Maintain accurate, audit-ready records in SAP or equivalent ERP systems
Support supplier onboarding, qualification, and performance evaluation
Serve as the primary procurement contact for assigned programs
Collaborate cross-functionally with program management, engineering, and suppliers
Mentor junior buyers and provide procurement guidance as needed