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Part time Buyer

Helpmates
Costa Mesa, CA Part Time
POSTED ON 11/4/2025 CLOSED ON 1/3/2026

What are the responsibilities and job description for the Part time Buyer position at Helpmates?

Job Title: Part time Buyer (Immediate Need)
Pay Range: $40.37-$43.47 hourly
Work Schedule: 8:00am-3:00pm, Tuesday-Thursday
Start Date: ASAP

We are seeking a part-time Temporary Buyer for a 3-6 month temporary opportunity with  our customer, a well known Orange County based public agency, whose mission is to provide high quality water and sewer services in an efficient, cost effective, and environmentally sensitive manner which produces a high level of customer satisfaction! The Buyer will be responsible to coordinate the purchase of equipment, services, and supplies, support administration of the competitive bidding process; and administer contracts following procurement rules and regulations.

The Buyer will be responsible to:

  • Obtain competitive quotes for supplies, equipment, and services on an as-needed basis.
  • Make vendor outreach calls to confirm specifications, availability, and follow-ups.
  • Respond to routine vendor inquiries and escalate critical issues as needed.
  • Schedule RFP interviews and coordinate availability with evaluation team members and vendors.
  • Prepare interview packets and supporting documentation for the interviews.
  • Schedule and book a conference room for interviews.
  • Assist with formatting and proofreading of documents.
  • Review eRequestor submissions for completeness and accuracy.
  • Post approved purchase orders and email finalized POs to vendors.
  • Track PO status and follow up on discrepancies.
  • Close completed or inactive purchase orders.
  • Maintain and update PO logs.
  • Send finalized contracts, amendments, and task orders for signature via DocuSign.
  • Monitor DocuSign status and follow up on pending signatures.
  • File fully executed contracts in the shared drive with proper naming conventions.
  • Update contract logs and assist with tracking expiration dates and insurance compliance.
  • File incoming insurance certificates and endorsements in appropriate contract folders.
  • Flag missing or non-compliant insurance documents and notify Risk Management.
  • Update insurance tracking logs and assist with vendor follow-ups.
  • Maintain organized digital and physical filing systems for procurement records.
  • Support internal staff with procurement-related questions and direct policy inquiries appropriately.
  • Perform related duties as required.

 

The Buyer must possess the following:

  • Associates degree in Business Administration or related field required. Bachelor degree in Business Administration or related field desired.
  • Three years experience in purchasing material requisition orders for supplies, services, and equipment and capital items preferably in the public utility sector but not a requirement.
  • Proficient using Microsoft Windows, Word, and Excel.

Salary : $40 - $43

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