Purchasing Buyer, Senior

Signia Aerospace is a global, integrated provider of high-performance systems and specialized components for the aerospace industry. Thermal Management (key brands include ACE Thermal Systems and Mezzo Technologies) and Mission Systems (key brands include Onboard Systems, Lifesaving Systems, and Meeker Aviation). The Signia brands are leaders in their respective markets and provide a compelling value proposition to both aerospace and defense OEMs and end-users.

Onboard Systems Hoist & Winch, located in Anaheim, CA is one of the world’s leading providers of Search & Rescue (SAR) and Human External Cargo (HEC) advanced mission equipment for civil, commercial, and military helicopters.

Location: Anaheim, CA (On-site)
Schedule: Monday - Friday
The Senior Buyer will be responsible for sourcing, negotiating, and purchasing materials, components, and services required for aerospace manufacturing and operations. This role requires a strong understanding of supply chain management, procurement best practices, and industry regulations to ensure timely and cost-effective acquisitions while maintaining the highest quality standards.

Develop and execute sourcing strategies to optimize cost, quality, and delivery performance.
Negotiate pricing, contracts, and terms with vendors while ensuring compliance with company policies and regulatory requirements.
Monitor and evaluate supplier performance, ensuring adherence to quality, schedule, and contractual obligations.
Address and resolve supplier issues related to delivery delays, non-conforming materials, and pricing discrepancies.
Manage purchase orders, inventory levels, and lead times to support production schedules and minimize excess inventory.
Implement cost-saving initiatives and identify opportunities for process improvements in the procurement cycle.
Analyze market trends and supplier pricing to drive competitive procurement strategies.
Partner with engineering, production, and quality teams to align procurement strategies with project needs.
Support new product introductions (NPI) by sourcing materials and components that meet technical requirements.
Communicate effectively with stakeholders to address procurement challenges and ensure alignment with company objectives.

Bachelor’s degree in supply chain management, business, engineering, or a related field (equivalent experience considered).

• 5+ years of experience in procurement or supply chain management within the aerospace or defense industry.
• Strong knowledge of aerospace materials, components, and manufacturing processes.
• Experience with ERP/MRP systems (SAP, Oracle, etc.) for procurement and inventory management.
• Proficiency in contract negotiation, supplier management, and cost analysis.
• Benefits package including medical, dental, vision, life, disability
• Paid time off and holidays
• In addition to offering competitive wages and benefits, Onboard Systems also offers the opportunity to increase your future earnings tied to growth in company performance. We recognize employee contributions toward growing the business through our unique Growth Participation Unit program (GPU). GPUs are tied directly to company growth and reward all eligible employees with cash when the business grows over time.

All qualified applicants will receive consideration for employment without regard to race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, age, marital status, pregnancy, genetic information, or other legally protected status