• Skip to primary navigation
  • Skip to main content
  • Skip to footer

Side Hustles

Side Hustles

Side Hustles For All

  • Best Side Hustles
    • Woman sitting on a pile of coins and working on a laptop surrounded by icons representing different side hustle ideas

      31 Best Side Hustles to Earn Extra Money in 2026

    • Bicycle courier delivering food for their side hustle.

      What Is a Side Hustle?

    • Remote worker sitting at his desk making money from home

      18 Ways to Make Money from Home (Online and Offline Jobs)

    • By Category
      • Arts & Crafts
      • Business Services
      • Caregiving
      • Creative Services
      • Digital Freelance Services
      • View All
    • By Lifestyle
      • I’m introverted
      • I’m a man
      • I’m a woman
      • I’m a stay-at-home mom
      • I’m unique
      • View All
    • By Profession
      • Artists & Creatives
      • Musicians
      • Nurses
      • Physicians
      • Teachers
      • View All
    • By Age Group
      • College Students
      • Teens
      • Age 50+
      • Seniors
      • View All
    • By Skills & Interests
      • Get Paid to Lose Weight
      • Get Paid to Play Games
      • Get Paid to Read
      • Get Paid to Sleep
      • Get Paid to Travel
      • View All
  • Best Gig Apps
    • Freelance worker popping out of a phone screen and considering gig apps on the App Store and Google Play

      Top 6 Gig Apps to Make Real Cash in 2026

    • Smartphone surrounded by the icons of different money-making apps

      Top 10 Best Money-Making Apps to Try in 2026

    • two teenagers using job apps on a phone and laptop

      19 Job Apps for Teens to Find Jobs and Make Money

    • By Gig Type
      • Cashback
      • Data Entry
      • Delivery
      • Games
      • Product Testing
      • View All
    • By Payment Method
      • Bingo Games that Pay to Cash App
      • Games that Pay Real Money
      • Games that Pay to Cash App
      • Games that Pay via PayPal
      • Surveys that Pay to Cash App
      • View All
    • By Benefits
      • $20 Signup Bonuses
      • $25 Signup Bonuses
      • $50 Signup Bonuses
      • Best Signup Bonuses
      • Instant Signup Bonuses
      • View All
    • By Skills & Interests
      • Driving
      • Losing Weight
      • Playing Games
      • Product Testing
      • Watching Ads
      • View All
  • Job Hunting
    • Freelance worker browsing a job post on a freelance job board.

      23 Job Boards You Can Use to Find Remote Work

    • Freelance writer sitting at her laptop working on a project

      15 Best Remote Jobs That Require No Paid Work Experience

    • Teenager sitting at laptop working an online job

      14 Online Jobs for Teens (With No Experience)

    • Freelancing
      • Freelance Writing Sites
      • Freelance Writing Job Boards
      • Freelance Writing Platforms
      • View More
    • Gig & Shift Work
      • Gig Work Apps
      • On-Demand Work Apps
      • Shift Work Apps
      • View More
    • GPT (Get Paid To)
      • Microtasking
      • Product Testing
      • Survey Taking
      • View More
    • Remote Working
      • Best Remote Job Boards
      • Top 15 Remote Jobs
      • View More
  • Job Board
    • Work Schedule
      • Part-Time Jobs
      • Per-Diem Jobs
      • Go Search
    • Work Environment
      • Hybrid Jobs
      • Remote Jobs
      • Go Search
    • Employment Type
      • Contractor Jobs
      • Internship Jobs
      • Temporary Jobs
      • Go Search
    • Job Title
      • Accounting Jobs
      • Data Entry Jobs
      • Nursing Jobs
      • Online Teaching Jobs
      • Software Engineer Jobs
      • Go Search
    • State
      • California Jobs
      • Florida Jobs
      • New York Jobs
      • Pennsylvania Jobs
      • Texas Jobs
      • Go Search
    • City
      • Chicago, IL
      • Houston, TX
      • Los Angeles, CA
      • New York City, NY
      • Phoenix, AZ
      • Go Search

Home Flexible Job Board Buyer

$55–60/hr 12d ago

Buyer

Boost your chances before you apply.

  • ✨ Apply 10x Faster Free

    It takes 30+ tailored applications to land jobs like this one. We'll help you get that done in 1 hour.

    No Credit Card Required

  • Proceed to Application Go directly to the company's job page to apply.
Logo

Aston Carter

South San Francisco, CA, US

Contractor Hybrid

✨ Apply 10x Faster

Analyze your resume for missing keywords, then one-click optimize it. Don't be anything less than a 100% match candidate.

Free

No Credit Card Required

Summary

The Buyer manages the end-to-end procure-to-pay cycle, including supplier onboarding, price negotiation, and purchase order processing. They also provide analytical support to laboratory and finance teams while ensuring compliance with organizational policies and contract terms.

Job Description

Buyer (Contractor)

Job Description

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.

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.

Essential Skills

  • 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.

Additional Skills & Qualifications

  • 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.

Work Environment

This role operates in a dynamic, research-driven environment that supports laboratory and corporate functions. You work extensively with digital tools such as ERP systems, procurement platforms like Coupa, and productivity tools within Google Suite. The position follows an on-site schedule with a rotating pattern of three days in the office and one day out, transitioning to a schedule of four days in the office and one day out during training. The culture emphasizes integrity, ownership, collaboration, and continuous improvement, with a strong focus on enabling efficient and compliant procurement processes that support scientific innovation.

Job Type & Location

This is a Contract position based out of South San Francisco, CA.

Pay and Benefits

The pay range for this position is $55.00 - $60.00/hr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

Eligibility requirements apply to some benefits and may depend on your job
classification and length of employment. Benefits are subject to change and may be
subject to specific elections, plan, or program terms. If eligible, the benefits
available for this temporary role may include the following:

• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This is a hybrid position in South San Francisco,CA.

Application Deadline

This position is anticipated to close on Sep 15, 2026.

About Aston Carter

Aston Carter provides world-class corporate talent solutions to thousands of clients across the globe. Specialized in accounting, finance, human resources, talent acquisition, procurement, supply chain and select administrative professions, we extend the capabilities of industry-leading companies. We draw on our deep recruiting expertise and expansive network to meet the evolving needs of our clients and talent community with agility and excellence. With offices across the U.S., Canada, Asia Pacific and Europe, Aston Carter serves many of the Fortune 500. We are proud to be a ClearlyRated Best of Staffing® Platinum Award winner for both client and talent service.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email [email protected] for other accommodation options.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.

About the company

Aston Carter

Recruitment agency

Aston Carter provides world-class corporate talent solutions to thousands of clients across the globe. Specialized in accounting, finance, human resources, talent acquisition, procurement, supply chain and select administrative professions, we extend the capabilities of industry-leading companies. We draw on our deep recruiting expertise and expansive network to meet the evolving needs of our clients and talent community with agility and excellence. With offices across the U.S., Canada, Asia Pacific and Europe, Aston Carter serves many of the Fortune 500. We are proud to be a ClearlyRated Best of Staffing® double diamond winner for both client and talent service. Learn more at astoncarter.com.

Founded

1997

Company size

1,001-5,000 employees

Industry

Staffing and Recruiting

Org type

Privately Held

Headquarters

Hanover, Maryland

Apply Now

About the company

Aston Carter

Recruitment agency

Aston Carter provides world-class corporate talent solutions to thousands of clients across the globe. Specialized in accounting, finance, human resources, talent acquisition, procurement, supply chain and select administrative professions, we extend the capabilities of industry-leading companies. We draw on our deep recruiting expertise and expansive network to meet the evolving needs of our clients and talent community with agility and excellence. With offices across the U.S., Canada, Asia Pacific and Europe, Aston Carter serves many of the Fortune 500. We are proud to be a ClearlyRated Best of Staffing® double diamond winner for both client and talent service. Learn more at astoncarter.com.

Founded

1997

Company size

1,001-5,000 employees

Industry

Staffing and Recruiting

Org type

Privately Held

Headquarters

Hanover, Maryland

Footer

sidehustles.com
Facebook Twitter Instagram LinkedIn Reddit TikTok YouTube

Show Me The Money

  • Side Hustle Basics
  • Side Hustle Job Board (Remote & Part-Time Jobs)
  • Gig App Reviews
  • Job Hunting
  • Manage Your Money
  • The Gig Apple: News & Events

Company

  • About Us
  • Contact Us
  • Become a Contributor
  • Advertising & Sponsorships
  • Partner With Us
  • Editorial Guidelines

Side Hustles © All rights reserved

  • Privacy Policy
  • Terms of Service

Thanks for using our free job board

Your review would mean a lot to us.

If you love that we're just giving away remote jobs for free with no paywall, please spread the word. (You will need to create an account on Trustpilot, for which we'll be eternally grateful.) Good luck out there!

Leave a Review Not yet. Send me to the job post.