Onsite Construction Procurement Coordinator

Onni Group of Companies; Seattle (WA); On-site; USD 39,000 - 41,000; Full time

Job summary

Onni is seeking a Procurement Coordinator to support day-to-day purchasing and vendor management across construction projects. This role emphasizes execution to ensure materials, equipment, and subcontracted services arrive on time to support project schedules.

You will work with suppliers, project teams, and site staff to maintain procurement records, drive on-time delivery, and optimize processes using Excel-based reporting and PO management.

Qualifications

• 1–2 years in supply chain, procurement, or construction purchasing.
• Ability to work onsite in Seattle.
• Proficient with Excel; knowledge of construction materials a plus.
• Self-starter who can work independently and with a team.
• Strong interpersonal and written/oral communication skills.
• Familiarity with construction terminology and project schedules preferred.

Responsibilities

• Plan and execute vendor processes to achieve 100% on-time delivery of materials and equipment.
• Send monthly follow-up lists to vendors to review status and outstanding deliveries.
• Expedite shortages and urgent requests to avoid project delays.
• Analyze data on vendor performance, material pricing, and delivery timelines using Excel.
• Manage the PO process and vendor acknowledgments for materials, equipment, and services.
• Coordinate with project managers and site Superintendents to align needs with schedules.
• Support procurement across active sites and coordinate with the buying team.
• Maintain procurement records and vendor documentation.
• Perform other duties as assigned.

Skills

Communication

Teamwork

Problem solving

Time management

Tools

Excel

Job description

Onni is seeking a Procurement Coordinator to support day-to-day purchasing and vendor management across construction projects. This role emphasizes execution to ensure materials, equipment, and subcontracted services arrive on time to support project schedules.

You will work with suppliers, project teams, and site staff to maintain procurement records, drive on-time delivery, and optimize processes using Excel-based reporting and PO management.