Sr. Buyer

Join us at Zone 5 Technologies where innovation and cutting-edge technology drive pioneering advancements in unmanned aircraft systems (UAS). Based in the vibrant city of San Luis Obispo CA, we're seeking talented individuals to join and contribute to our growing team.

We thrive on pushing boundaries and inventing solutions to real-world challenges. Join a community of forward-thinkers who collaborate to create impactful products with a global reach. Our team, consisting of engineers and professionals, is prepared to overcome new frontiers and deliver innovative solutions in the field of unmanned aircraft systems.

We are looking for a motivated and detail-oriented Senior Buyer to lead critical procurement activities in support of engineering and operations. This role requires strong sourcing, negotiation, and supplier management skills – ideally from aerospace or defense sectors – and the ability to thrive in a dynamic, fast-paced environment. 
 
Responsibilities: 

• Own end-to-end procurement lifecycle for assigned categories including materials, components, equipment, and services 

• Collaborate closely with engineering, production, and contracts teams to align purchasing strategies with program timelines and technical requirements 

• Identify and evaluate suppliers; issue RFQs/RFPs, analyze quotes, and negotiate pricing, lead times, and terms 

• Ensure compliance with DFARs, FAR, ITAR, and other applicable federal contracting regulations 

• Maintain accurate purchase orders and records in procurement systems; support audits and reporting 

• Monitor vendor performance and resolve delivery, quality, or invoicing issues 

• Drive cost savings, supplier diversification, and process improvements 

• Proactively identify and resolve supply chain issues to prevent production delays. 

• Develop new sources as needed and maintain key supplier relationships. 

• Track and report on cost savings, delivery timelines, and quality metrics. 

• Conduct research, benchmark, and collect market data to ensure a superior supply base 

• Place purchase orders and resolve downstream issues with cross-functional teams 

Qualifications  

• Bachelor's degree in Supply Chain, Business, Engineering, or a related field (preferred) or equivalent experience 

• Knowledge of AS9100, ISO, or other quality systems (preferred) 

• 5+ years' experience in procurement or supply chain, ideally within aerospace, aviation, defense, or similar environments 

• Understanding of procurement compliance in government contracting (e.g., FAR/DFARS, ITAR) 

• Experience in a fast-paced or startup environment 

• Proficiency with ERP/MRP systems (Unanet preferred) and Microsoft Office Suite 

• Excellent negotiation, communication, and organizational skills 

• U.S. Citizen (required) 

What's in it for you:

Benefits: 

• Competitive total compensation package 


• Comprehensive benefit package options include medical, dental, vision, life, and more.


• 401k with company-match 


• 4 weeks of paid time off each year


• 12 annual company holidays

Why Join Zone 5 Technologies?

• Innovative Environment: Work on cutting-edge technology that is shaping the future of defense and aerospace.


• Collaborative Culture: Join a team of passionate professionals dedicated to pushing the boundaries of what’s possible.


• Career Growth: Opportunities for professional development and career advancement.

If you are passionate about unmanned aircraft technology and want to be a part of a dynamic and growing company, we would love to hear from you. Apply today and join the Zone 5 Technologies team! 

In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.

Zone 5 Technologies is a federal contractor and participates in E-Verify to confirm employment eligibility. As required by law, we will verify the identity and employment authorization of all new employees using the E-Verify system. Learn more about your rights and responsibilities under E-Verify: https://www.e-verify.gov.