Sr. Buyer/Planner

Sanders Industries Holdings•San Diego, CA

10d

About The Position

MAST Technologies is seeking a Senior Buyer / Planner who is responsible for leading material planning and purchasing activities in direct support of MAST Technologies’ production operations. This role ensures materials are available, accurate, and aligned with production priorities while maintaining compliance with AS9100 and MAST’s Quality Management System (QMS). This is an operations-facing leadership role that works closely with Production Supervisors, Warehouse, Quality, Engineering, and Maintenance to support daily execution on the shop floor. The position includes progressive leadership and operational responsibilities intended to prepare the individual for advancement into a Production Supervisor role based on performance and organizational need. About MAST: MAST Technologies is an industry leader in advanced RF and EMI absorbing materials. We create engineered solutions that support mission-critical defense and aerospace applications worldwide. Our employees contribute directly to cutting-edge innovation and enjoy a collaborative environment focused on quality, technical excellence, and continuous improvement.

Requirements

Bachelor’s degree in Supply Chain, Operations, Business, or related field required, or equivalent experience
5+ years of experience in purchasing, planning, or supply chain roles within a manufacturing environment
Demonstrated experience supporting production or shop floor operations
Experience working within an AS9100 or ISO-aligned quality system
Great Planes , EPICOR
Strong understanding of material planning, purchasing, and inventory control
Proficiency with ERP/MRP systems
Ability to work effectively in a fast-paced manufacturing environment
Strong organizational, problem-solving, and communication skills
Leadership mindset with the ability to influence cross-functional teams
High level of documentation discipline and attention to detail