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Buyer

Orange County, CA

Title: Senior Buyer
Reports to: Director of Supply Chain
Status: Full-Time, Exempt
Location: On-site & Hybrid Options

OVERVIEW

We are seeking a driven and strategic Senior Buyer to play a key role in sourcing, negotiating, and procuring high-reliability RF electronic components, materials, and services that support production and customer programs. This is an excellent opportunity for a procurement professional who enjoys managing complex commodities, partnering closely with Engineering on technical requirements, leading supplier performance initiatives, and helping strengthen overall supply chain capability in a fast-paced, quality-driven environment, while ensuring competitive cost, supply continuity, and compliance with AS9100 / ISO standards.

DAY IN THE LIFE

  • Lead sourcing and negotiation activities for complex or high-value commodities, long-lead materials, and key suppliers.
  • Evaluate supplier capability, quality, and capacity to ensure alignment with production and program requirements.
  • Identify, qualify, and develop alternate suppliers in collaboration with Engineering to reduce risk and improve cost structure.
  • Drive supplier performance through routine metrics review, corrective action follow-up, and continuous improvement activities.
  • Procure materials, components, and services to meet production, NPI, and customer requirements, ensuring best overall value.
  • Review and interpret engineering drawings, BOMs, and technical specifications to ensure procurement accuracy.
  • Issue POs, change orders, expedite deliveries, and resolve discrepancies or supplier-caused delays.
  • Support Engineering, Production, Planning, Quality, and Inside Sales on issues impacting cost, delivery, manufacturability, or compliance.
  • Maintain complete and accurate procurement documentation (RFQs, proposals, PO packages, supplier files, COIs, MDRs, etc.).
  • Ensure compliance with ISO9001/AS9100 requirements, FAR/DFARS requirements, DPAS ratings, ITAR/EAR responsibilities, customer contracts, and internal procurement policies.
  • Support audits, supplier assessments, and corrective actions.
  • Authorized to negotiate pricing, lead times, terms, and delivery commitments within established thresholds.
  • Recommends supplier selection, sourcing strategy, and long-term agreements for leadership approval.

WHAT YOU BRING

  • Minimum 8 years of procurement experience in aerospace, RF electronics, or a similar manufacturing environment.
  • Strong proficiency in reading engineering drawings, BOMs, ECOs, and technical specifications.
  • Deep knowledge of AS9100/ISO procurement controls and documentation requirements.
  • Proficient in MRP/ERP systems.
  • Proficient in Microsoft Excel.
  • Strong negotiation skills, supplier management capability, and cost-analysis competency.
  • High school diploma required; technical or college degree preferred.
  • Purchasing certification (APICS, ISM, CPSM, or equivalent) preferred

WHAT WE OFER

  • Salary Range: $110k-$135k DOE
  • Annual Bonus
  • 401(k) matching
  • Medical, Dental, Disability, Vision and Life Insurance
  • Flexible spending account
  • Life insurance
  • Holiday Pay
  • Vacation
  • Paid Time Off
  • Educational and certification assistance

 

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