**Description** Amentum Technology, Inc. at Marshall Space Flight Center in Huntsville, AL, is seeking a self-driven Buyer to execute procurement functions in support of various NASA programs. This role will also assist in Subcontracts Administration duties as cyclical support is required. **Primary Responsibilities** Procurement • Process purchase orders and properly maintain associated documentation via electronic storage • Experience with multiple bid analysis and awarding based on lead-time and cost requirements to meet contract parameters • Monitor purchase orders from inception to delivery of goods/services to invoicing • Invoice reconciliation and dispute management • Responsible for procurement system data input and integrity • Weekly/monthly data preparation for financial reporting to management • Assist with vendor setup and vendor change management in procurement system • Assist in processing internal reimbursement requests (i.e. obtaining proper authorization, logging, record storage) • Assist in credit card reconciliations • Assist in any receiving and goods tracking communications • Track and report government furnished property, as needed **Secondary Responsibilities. This is a support role, as needed during contract year changeovers.** Subcontract Administration • Administration of T&M subcontracts activities • Subcontractor timecard monitoring • Communicate with subcontractor POC’s • Ensure subcontractors abide by contract terms and address/resolve subcontract change orders, non-conformances, and disputes • Process labor category and rate modifications, invoicing, travel invoices, review of candidates’ resume and any other task needed to assist in these peak periods **Qualifications** • MINIMUM of 3 years of relevant Procurement experience in DoD or Federal environment • Strong familiarity of FAR and Procurement Regulations and Cost Accounting Standards associated with government purchasing • Excellent sourcing, quoting, and negotiation skills • Proficiency in Microsoft Office Suite, particularly Excel • Strong written and verbal communication skills, with the ability to articulate and communicate effectively with peers, stakeholders, and all levels of management • Excellent analytical skills and ability to prioritize and meet schedules in a multi-task environment • Experience dealing with a variety of contract issues in the Federal Government • High level of integrity, professional demeanor, and ability to function independently and swiftly, especially in our peak operating times • Positive attitude with a willingness to cross-train and support in all areas of the department • Provide punctual responses to all stakeholders on any given task • US Citizenship is required • 90- day probationary period **Preferred Qualifications** • Experience with task order contracts • Experience with automated business systems, including training, and system documentation • Experience with Basware P2P is a plus • Cost Point - future migration is planned • Bachelor’s degree in Business Administration or a related field • Prior CPSR audit experience is preferred \#ASED #JSEG #yeswearerocketscientists