Buyer

Aston Carter•South San Francisco, CA

1d•$55 - $60•Hybrid

About The Position

This Buyer (Contractor) role supports the full procure-to-pay cycle for a research and development organization focused on advancing the understanding of human aging. You manage supplier interactions, purchasing activities, and related financial processes while partnering closely with laboratory and finance teams. You contribute to operational efficiency by analyzing spend, maintaining contract records, and helping improve procurement processes and systems across the organization.

Requirements

Bachelor’s degree.
5+ years of procurement experience, preferably in a biotech or similar scientific environment.
Hands-on experience in supply chain, buying, purchasing, and procurement activities.
Familiarity with ERP systems used to manage purchasing and supplier data.
Strong analytical and problem-solving skills, including the ability to perform reporting and spend analysis.
Excellent customer service skills with a focus on supporting internal stakeholders and suppliers.
Ability to work independently with limited supervision while managing multiple priorities.
Strong integrity and ownership mindset, taking responsibility for procurement outcomes and process improvements.

Nice To Haves

Experience with Coupa or similar procurement platforms.
Experience with Google Suite (Docs, Sheets, Slides, and related tools).
Experience in biotech or life sciences procurement is highly desirable.
Comfort collaborating with laboratory and finance teams in a research-focused environment.

Responsibilities

Support the end-to-end procure-to-pay process, including supplier onboarding, quote management, price negotiation, purchase order creation, order tracking, and invoice support.
Manage day-to-day purchasing activities to ensure timely and accurate procurement of goods and services for laboratory and business operations.
Coordinate supplier onboarding by collecting required information, ensuring compliance with internal policies, and setting up suppliers in procurement and ERP systems.
Obtain and evaluate supplier quotes, negotiate pricing and terms, and recommend optimal sourcing decisions based on cost, quality, and service.
Create, review, and process purchase orders in alignment with budget, contract terms, and organizational policies.
Track open orders, monitor delivery status, and proactively resolve issues related to delays, discrepancies, or quality concerns.
Provide invoice support by resolving mismatches between purchase orders, receipts, and invoices, and collaborating with finance to ensure timely payment.
Deliver analytical support to laboratory and finance teams through reporting and spend analysis, highlighting trends, cost-saving opportunities, and compliance with agreements.
Maintain contract archives and ensure that purchasing activities align with existing contracts and negotiated terms.
Monitor and help track spending against existing agreements, identifying variances and recommending corrective actions when needed.
Train employees on procurement systems, tools, and processes to promote consistent and efficient use across the organization.
Collaborate with internal stakeholders to continuously improve procurement workflows, policies, and operational efficiency.
Provide excellent customer service to internal teams and external suppliers by responding promptly to inquiries and resolving procurement-related issues.
Work independently with limited supervision, demonstrating strong ownership of procurement tasks and responsibilities.
Uphold high standards of integrity in all purchasing and supplier interactions, ensuring ethical and compliant procurement practices.