Buyer, Engineering

About Mach Industries

Founded in 2022,
Mach Industries is a rapidly growing defense technology company focused on developing next‑generation autonomous defense platforms
. At the core of our mission is the commitment to delivering scalable, decentralized defense systems that enhance the strategic capabilities of the United States and its allies. With a workforce of approximately 220 employees
, we operate with startup agility and ambition.

Our vision is to redefine the future of warfare through cutting‑edge manufacturing, innovation at speed, and unwavering focus on national security. We are dedicated to solving the next generation of warfare with lethal systems that deter kinetic conflict and protect global security.

Mach Industries is seeking a motivated and detail‑oriented Buyer to support the Mach Propulsion team in San Luis Obispo. In this role, you will manage procurement actions for jet engine components and related subsystems, helping to advance Mach’s novel propulsion technologies from prototype to production. You will work closely with engineering and manufacturing teams to source precision components, manage supplier relationships, and ensure timely delivery in a fast‑paced development environment.

The ideal candidate has experience working in highly technical environments, a strong understanding of aerospace or propulsion supply chains, and the ability to manage complex, fast‑moving procurement workflows.

• Procure materials, hardware, and components for jet engine and propulsion system development.

• Evaluate and select suppliers with capabilities in high‑precision machining, castings, forgings, and thermal systems.

• Issue and manage purchase orders, track deliveries, and resolve delays or supply chain risks.

• Support engineering teams by translating BOMs and technical requirements into actionable sourcing plans.

• Negotiate pricing, delivery terms, and quality expectations with suppliers.

• Monitor supplier performance metrics, drive continuous improvement, and mitigate supply risks.

• Ensure compliance with ITAR and other aerospace/defense procurement regulations.

• Manage procurement documentation and participate in audits or compliance reviews as needed.

• Collaborate cross‑functionally with engineering, manufacturing, quality, and finance to ensure alignment on build plans.

• Contribute to long‑term sourcing strategy, supplier development, and cost reduction initiatives.

• Bachelor’s degree in Supply Chain Management, Mechanical Engineering, Business, or a related technical field—or equivalent experience.

• 3+ years of procurement experience, preferably in aerospace, propulsion, or high‑precision manufacturing.

• Understanding of jet engine systems, propulsion component supply chains, and manufacturing processes.

• Experience working with BOMs, technical drawings, and aerospace quality standards.

• Proficient in ERP/MRP systems and Microsoft Excel.

• Strong organizational skills with the ability to manage multiple time‑sensitive priorities.

• Effective communication and collaboration skills for cross‑functional teamwork.

• Familiarity with castings, forgings, high‑temperature materials, and rotating hardware.

• Experience in government/defense procurement (ITAR, FAR/DFARS compliance).

• Background in sourcing for early‑stage R&D, prototyping, or new product introduction (NPI).

• Knowledge of AS9100, ISO
  9001, or related aerospace quality systems.

• Exposure to propulsion or engine test environments and supporting Cap Ex procurement.

This position may require access to information protected under U.S. export control laws and regulations, including the Export Administration Regulations (EAR) and the International Traffic in Arms Regulations (ITAR). Please note that any offer for employment may be conditioned on authorization to receive software or technology controlled under these U.S. export control laws and regulations without sponsorship for an export license.

Mach participates in E‑Verify and will provide the federal government with your Form I‑9 information to confirm that you are authorized to work in the U.S.

The salary range for this an estimate based…