Purchasing Coordinator - Service

Who We Are

AMPAM is the leading design-build Mechanical, Electrical, and Plumbing (MEP) contractor serving large-scale multifamily and commercial projects across California. With 1,500 employees across multiple business units, we are committed to delivering quality, safety, and excellence in every project. Job Summary We are seeking a detail-oriented and organized Purchasing Coordinator to manage procurement activities and ensure timely and cost-effective acquisition of materials, supplies, and services. This role plays a critical part in maintaining inventory levels, coordinating with vendors, and supporting the procurement and supply chain departments. Key Responsibilities Include:

(But not limited to the following) Coordinate the procurement of materials, equipment, and services in accordance with company policies and procedures. Issue and manage purchase orders, track deliveries, and ensure the timely receipt of materials. Communicate with vendors to obtain pricing, negotiate terms, and coordinate delivery schedules. Maintain accurate purchasing records and update procurement data within internal systems, including ERP and Service Titan. Monitor inventory levels and place orders to maintain adequate stock. Resolve purchasing issues, including delivery delays, pricing discrepancies, backorders, and damaged materials. Collaborate with finance, operations, and field teams to forecast purchasing needs and support project schedules. Assist with vendor evaluations and maintain approved supplier and subcontractor records. Ensure compliance with company policies, contractual requirements, and applicable industry regulations. Assist in preparing technician estimates, customer quotes, and pricing for service work. Perform daily data entry and administrative tasks within Service Titan for HVAC, Plumbing and Electrical price books. Coordinate with technicians, vendors, subcontractors, and internal departments to support daily service operations and ensure timely job completion. Qualifications High school diploma or equivalent required; associate or bachelor's degree in business, supply chain, or a related field preferred. 2+ years of experience in purchasing, procurement, or supply chain coordination. Proficiency in Microsoft Office Suite, especially Excel; experience with ERP or purchasing software is a plus. Strong organizational and time management skills. Excellent written and verbal communication skills. Ability to analyze data and make informed purchasing decisions. Attention to detail and strong problem-solving skills. Preferred Skills Experience working in manufacturing, construction, retail, or other industry-specific environments. Knowledge of basic accounting and budgeting principles. Familiarity with sourcing and vendor management best practices. Applicants must be currently authorized to work in the U.S. on a full-time basis without future employment sponsorship

Recruitment Agencies

To protect the interests of all parties, AMPAM WILL NOT accept unsolicited resumes from any source other than directly from a candidate. Any unsolicited resumes sent to AMPAM, including unsolicited resumes sent directly to AMPAM leaders/managers/coworkers or to AMPAM's database will be considered AMPAM property. AMPAM will NOT pay a fee for any placement resulting from the receipt of an unsolicited r

esume. Inquiries from external recruitment agencies should be directed ONLY to our talent acquisition team.