Procurement Specialist III

Description

OKSI is seeking a Procurement Specialist III to manage the purchasing operations supporting mission-critical aerospace and defense programs. You'll own the full procurement lifecycle—from requisition through closeout—working with vendors to secure quality materials and services while ensuring FAR/DFARS compliance and maintaining audit-ready documentation. This role requires someone who can work independently, think strategically about sourcing, and keep meticulous records in a government contracting environment where compliance matters.

What You Will Do

• Purchase Order & Vendor Management
  • Own the complete PO lifecycle from requisition through delivery and closeout
  • Identify, evaluate, and select qualified suppliers; manage ongoing vendor relationships
  • Request, analyze, and compare competitive quotes; document pricing decisions
  • Monitor supplier performance on delivery, quality, and responsiveness
  • Resolve escalated issues involving late, missing, or defective materials
  • Communicate proactively with internal stakeholders on order status and timelines
• Compliance & Documentation
  • Apply FAR/DFARS flow-down requirements to purchase orders based on funding contracts
  • Maintain organized, audit-ready procurement files for every purchase
  • Perform and document price/cost analyses to support sourcing decisions
  • Prepare sourcing justifications and maintain complete procurement records
  • Ensure all documentation meets government audit expectations
  • Support compliance reviews and audit requests as needed
• Sourcing & Analysis
  • Develop sourcing strategies for new and recurring buys
  • Conduct market research to identify qualified vendors
  • Evaluate vendor capabilities, pricing, delivery, and financial stability
  • Create written cost analyses and purchasing justifications
  • Manage preferred vendor list and sourcing data

Requirements

• 4+ years of procurement, purchasing, or supply chain experience
• High school diploma required
• Proficiency in ERP systems (Unanet, NetSuite, SAP, or similar)
• Advanced Excel skills for spend analysis and data management
• Working knowledge of FAR/DFARS requirements and government procurement rules
• Able to perform and document price/cost analyses
• Strong attention to detail and accuracy in documentation
• Clear written and verbal communication skills
• Able to manage multiple priorities independently
• U.S. person status (export control requirement)
• Ability to pass background check

Preferred Qualifications

• Associate's or Bachelor's degree in business, supply chain, procurement, or related field
• Government contracting or defense contractor background
• Experience with ITAR/EAR export control considerations
• Knowledge of FAR/DFARS compliance and government contract administration
• Experience in aerospace or defense industry
• Familiarity with government audits and compliance documentation

Compensation And Benefits

Compensation: $25.50 - $33.50 hourly. New hires are typically brought into the organization at a salary between the range minimum and the salary range midpoint depending on qualifications, internal equity, and the budget allocated for this role.

Benefits: Medical, dental, vision fully paid
3 weeks vacation
Automatic company contribution to 401K – 5% of earned wages (no matching required)
Educational assistance