Procurement Specialist III

Position Overview 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 Ability 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 $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. Medical, dental, vision fully paid 3 weeks vacation Automatic company contribution to 401(k) – 5% of earned wages (no matching required) Educational assistance #J-18808-Ljbffr