Job Title: Senior Buyer We are seeking a highly skilled Senior Buyer to lead complex procurement activities in support of government projects. This role is pivotal in sourcing, negotiating, and managing acquisitions while ensuring strict compliance with federal regulations, including the FAR. The ideal candidate will bring deep expertise in 5 years of federal contracting, strategic sourcing, and supplier management, and will thrive in a fast-paced, collaborative environment. Key Responsibilities: + Manage full lifecycle procurement for high-value government contracts. + Develop solicitations (RFQs, RFPs, IFBs), evaluate bids, and recommend awards. + Negotiate contracts and administer supplier performance and closeouts. + Ensure compliance with FAR and internal policies; support audits. + Mentor junior procurement staff and collaborate across departments. Qualifications: + Minimum 5 years of experience in purchasing or materials management. + Strong knowledge of FAR and federal procurement regulations. + Associate degree in Business, Accounting, or related field. + Preferred certifications: CPPB, CPPO, or CPM. + Experience in contract administration and small business liaison work. Job Description The Senior Buyer is responsible for sourcing, negotiating, and managing the acquisition of materials and services needed to support projects that often operate under strict government compliance requirements. This position ensures that all acquisitions are conducted in compliance with applicable federal regulations, including the FAR. The Senior Buyer plays a key role in supplier negotiations, contract administration, and strategic sourcing to support program and organizational objectives. The Senior Buyer understands the complexities of federal contracting and thrives in a collaborative, fast-paced environment. This position requires technical and functional coaching to other staff. Responsibilities + Lead complex government procurement activities by managing the full lifecycle procurement for high-value and complex purchases in accordance with FAR and agency-specific regulations. Develop and issue solicitations (RFQs, RFPs, IFBs), evaluate supplier responses, and make award recommendations. + Conduct strategic sourcing and supplier development by identifying and qualifying suppliers capable of supporting government requirements, driving cost-saving and efficiency initiatives, and conducting supplier assessments. + Negotiate favorable terms and conditions, pricing, and delivery with suppliers. Administer contracts, monitor performance, process modifications, and ensure timely closeouts. + Ensure compliance with all applicable laws, regulations, and internal policies. Identify procurement risks and develop mitigation strategies, support internal and external audits. + Provide guidance and mentorship to junior buyers or procurement staff. Collaborate with legal, finance, project management, and technical teams to align procurement strategy with program goals. + Apply working knowledge of FAR, regulations, and Public Law, staying abreast of current state and federal regulations and business practices related to the area of assignment. Essential Skills + Minimum of 5 years of experience in a purchasing, accounting, or materials management environment. + Experience with U.S. Government contracting procurement regulations (FAR). + Associate degree in Business, Accounting, or related field. Additional Skills & Qualifications + Purchasing certification such as CPPB, CPPO, or CPM. + Administration and small business liaison experience. Work Environment Remote work environment. Pay and Benefits The pay range for this position is $37.00 - $45.00/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave) Workplace Type This is a hybrid position in Kansas City,MO. Application Deadline This position is anticipated to close on Aug 26, 2025. About Aston Carter: Aston Carter provides world-class corporate talent solutions to thousands of clients across the globe. Specialized in accounting, finance, human resources, talent acquisition, procurement, supply chain and select administrative professions, we extend the capabilities of industry-leading companies. We draw on our deep recruiting expertise and expansive network to meet the evolving needs of our clients and talent community with agility and excellence. With offices across the U.S., Canada, Asia Pacific and Europe, Aston Carter serves many of the Fortune 500. We are proud to be a ClearlyRated Best of Staffing® double diamond winner for both client and talent service. The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email astoncarteraccommodation@astoncarter.com (%20astoncarteraccommodation@astoncarter.com) for other accommodation options.