Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Buyer

$200k

George Mason University

Senior Buyer

The Senior Buyer serves as a senior procurement professional within George Mason University's Purchasing Department, and is responsible for independently managing complex public procurements from planning through award and contract administration. This position leads competitive solicitations, strategic sourcing initiatives, contract negotiations, and high-impact purchasing activities for a diverse portfolio of goods and services. The successful candidate will exercise substantial independent judgment, provide expert procurement guidance to university stakeholders, and collaborate with departments across the institution to develop procurement solutions that balance cost, quality, risk, compliance, and operational needs. The Senior Buyer serves as a strategic procurement advisor and, in consultation with their supervisor, manages complex, high-value, and high-visibility procurements from planning through contract execution. This position is ideal for a procurement professional who enjoys managing complex procurements, negotiating contractual terms and conditions, partnering with senior stakeholders, and working in a fast-paced, high-volume environment. This position reports to the Director of Purchasing and is currently specified as hybrid eligible, with on-site expectations of two to three days per week.

The successful candidate will be a self-directed procurement professional requiring minimal supervision; demonstrated professional procurement writing experience capable of producing high-quality solicitation, contract, and award documentation; comfortable advising senior administrators, faculty, researchers, and departmental leadership; experienced negotiating complex contractual terms and conditions; and ability to exercise sound judgment in situations involving competing priorities, compliance requirements, and institutional risk.

Responsibilities include independently planning, developing, administering, evaluating, negotiating, awarding, and administering complex procurement contracts and high-value purchasing actions in accordance with applicable law, policy, and delegated authority; conducting complex procurement activities frequently in excess of $200,000 per procurement, including procurements with significant institutional visibility, operational importance, or contractual complexity; applying advanced public procurement knowledge to determine the appropriate procurement method and manage competitive bids, competitive negotiations, sole source procurements, emergency procurements, contract renewals, and related procurement actions within delegated authority; leading RFPs, IFBs, and other solicitations from planning through award, including drafting solicitation documents, managing addenda and evaluation processes, analyzing responses, supporting evaluation committees, negotiating when appropriate, and preparing award documentation; preparing purchase orders, contract documents, negotiation records, cost savings or cost avoidance documentation, and associated procurement file materials in a timely, accurate, and legally defensible manner; executing contracts and purchase orders within delegated signature authority and routes documents for additional approval when required; maintaining complete procurement files and reviewing, approving, or disapproving purchase order pricing changes and related contract administration matters; conducting and overseeing strategic sourcing activities within assigned categories; reviewing spending within assigned commodities to identify sourcing opportunities, improve compliance with Mason and state policies, and strengthen use of existing contracts and supplier relationships; leading sourcing activities in partnership with departmental stakeholders to achieve an appropriate balance of service, quality, price, risk mitigation, and operational effectiveness; providing customer service, vendor assistance, contract administration, order expediting, receiving coordination, returns support, invoice-resolution assistance, and problem-solving for complex supplier or stakeholder issues; advising university customers and vendors regarding procurement processes, procedures, policy interpretation, and best practices to reduce cycle time, improve compliance, and enhance service; acting as liaison between suppliers and the university on procurement and contractual matters; assisting suppliers in understanding how to conduct business with the university; advising and encouraging SWaM vendors to certify with the Virginia Department of Small Business and Supplier Diversity, where appropriate; providing contract administration for assigned orders and contracts to confirm goods and services are delivered in accordance with contractual requirements and supports university departments, Central Receiving, and Accounts Payable in resolving delivery, order status, receiving, material return, and invoice issues; resolving vendor performance issues, recommending or executing appropriate cure actions, and initiating timely contract renewals, extensions, reconciliations, or rebids; encouraging use of SWaM vendors where appropriate and consistent with procurement requirements; developing alternative, reliable, and responsible sources of supply through market research, source lists, supplier engagement, vendor visits, trade shows, exhibits, professional purchasing organizations, and collaboration with other purchasing offices; and encouraging participation by small, women-owned, and minority-owned businesses, assisting suppliers with certification information as appropriate, and networking with other purchasing offices and universities.

Required qualifications include a minimum of seven years of full-time professional procurement experience in a public-sector environment serving as a senior buyer, warranted contracting officer, procurement officer, senior acquisition professional, or substantially equivalent procurement role (with delegated authority) with responsibility for independently managing or materially leading procurement actions for goods or services.

Preferred qualifications include a bachelor's degree from an accredited institution in Business, Public Administration, Supply Chain Management, Finance, Contract Management, or a related field. Professional procurement, purchasing, acquisition, sourcing, or contracting certification preferred, including VCO, CPPB, CPPO, CPM, CPSM, FAC-C, CFCM, NIGP-CPP, CUPO, or equivalent certification. Ten or more years of progressively responsible senior buyer, contracting officer, procurement officer, acquisition, strategic sourcing, or public purchasing experience strongly preferred. Experience as a warranted contracting officer or equivalent delegated procurement authority strongly preferred. Experience independently managing complex procurements from planning through award and contract administration strongly preferred. Experience using eVA, Ellucian Banner, or comparable procurement/financial systems preferred. Ability to almost entirely independently run competitive or complex procurements across the procurement lifecycle, including solicitation development, evaluation, negotiation of business or contractual terms and conditions, award, contract issuance, purchase order issuance, or other final procurement processing; and expert in professional procurement writing, including the ability to produce clear, accurate, and complete procurement-related documents.

Instructions to applicants: For full consideration, applicants must apply for the Senior Buyer at . Complete and submit the online application to include three professional references with contact information, and provide a cover letter and resume for review. The cover letter should be no less than one, but not more than two pages that brings your resume to life, describing your experience, expertise, and knowledge that makes you ideal for this position. Please do not utilize generative AI or similar programs to produce your cover letter or resume.

George Mason University
Vacancy posted 9 hours ago
Similar jobs that could be interesting for youBased on the Senior Buyer in Fairfax, VA vacancy
  • $100k - $130k

     ...success in both your professional and personal lives.Position OverviewQinetiQ US is seeking a Sr Buyer for our Lorton, VA location. ResponsibilitiesResponsibilities of a Senior Buyer include the strategic sourcing of materials and services, managing procurement processes,... 
    Senior
    Long term contract
    For contractors
    Work experience placement

    QinetiQ

    Lorton, VA
    3 days ago
  •  ...Senior Buyer Marathon TS is looking to hire a Senior Buyer to support a Federal Government Integrator onsite (hybrid) in either Lorton, VA or Franklin, MA. Responsibilities of a Senior Buyer include the strategic sourcing of materials and services, managing procurement... 
    Senior
    Long term contract
    For contractors

    Marathon TS

    Lorton, VA
    3 days ago
  • $100k - $130k

     ...Sr Buyer Position QinetiQ US is seeking a Sr Buyer for our Lorton, VA location. Responsibilities Responsibilities of a Senior Buyer include the strategic sourcing of materials and services, managing procurement processes, and optimizing cost without compromising... 
    Senior
    Long term contract
    For contractors
    Work experience placement

    QinetiQ US

    Lorton, VA
    1 day ago
  • CACI International Inc. seeks a seasoned Procurement Specialist, Journeyman to support procurement across the Indo-Pacific region. You will coordinate acquisition of supplies, equipment, and services, ensuring timely delivery, budget adherence, and regulatory compliance...
    Senior

    CACI International

    Springfield, VA
    2 days ago
  •  ...Senior Procurement SpecialistAt MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're a nonprofit engineering, applied research... 
    Senior
    Contract work
    Work experience placement
    Internship
    Local area
    Immediate start
    3 days per week

    MITRE

    McLean, VA
    4 days ago
  •  ...Supply Chain Senior Sourcing Associate Ampcus Inc. is a certified global provider of a broad range of Technology and Business consulting services. We are in search of a highly motivated candidate to join our talented team. Duties and Responsibilities: Lead Stakeholder... 
    Senior
    Contract work
    Local area

    Ampcus

    Fairfax, VA
    4 days ago
  •  ...care about‑locally and globally. Come make an impact every day at Zebra. What We’re Looking For: Zebra Technologies is looking for a Senior Supply Chain Planner in our Bourne End, UK office. You will be joining a dynamic, 7-person team spread across the UK, Czech... 
    Senior
    Work at office
    Work from home
    2 days per week
    3 days per week

    Quest Oracle Community

    Springfield, VA
    19 hours ago
  •  ...secure, and innovative power and technology solutions through engineering expertise and smart systems integration. Overview As a Senior Purchasing Agent supporting MC Dean’s growing businesses, your role will include working closely with the core Program/Project teams... 
    Senior
    Full time
    Contract work
    For subcontractor
    Work at office

    M.C. Dean, Inc.

    Mc Lean, VA
    19 hours ago
  • $130k - $185k

     ...chain functional knowledge to our clients in the context of complex transactions and transformations. Your Key Responsibilities As a Senior Associate - Consultant with EY-Parthenon's Strategy and Execution Supply Chain practice, you’ll have the opportunity to work with... 
    Senior
    Work experience placement
    Summer holiday
    Work at office
    Flexible hours

    EY-Parthenon

    Mc Lean, VA
    19 hours ago
  • Aretum is seeking a Senior Business Process Analyst to centralize procurement intake processes, develop standardized workflows, and create tracking solutions. The role coordinates with internal customers, program offices, contracting stakeholders, and leadership to improve... 
    Senior

    Aretum, Llc

    Mc Lean, VA
    3 days ago
  •  ...the business capture lifecycle from pursuit decision to the proposal. Manages the entire schedule and presents at key milestones to senior leadership, prepares interim reviews and work products, and maintains budget (plans vs. actuals) for the capture efforts. Requires... 
    Senior
    Full time
    Part time
    Interim role

    ASRC Federal Holding Company

    Reston, VA
    1 day ago
  •  ...MITRE Corporation is seeking a Solution Lead Senior Principal in McLean, Virginia, to be responsible for leading and growing disruptive solution projects. This role requires a hands-on, entrepreneurial candidate with at least 12 years of experience and a proven track... 
    Senior

    MITRE

    McLean, VA
    1 day ago
  • SAIC is seeking an experienced Solutions Architect to join the Solutions & Technology group. The role is based in Chantilly, VA, with hybrid options in Reston or Arlington, VA, reporting to the Intel Space CTO. You will translate complex government requirements into...
    Senior

    Jobleads-US

    Reston, VA
    1 day ago
  • $200k - $240k

    Description SAIC's Solutions & Technology group is seeking an experienced Solutions Architect to join the Solutions & Technology group. The position is preferred to be based out of Chantilly, VA but open to a hybrid role in Reston, VA or Arlington, VA. Reporting directly...
    Senior

    CareerArc

    Reston, VA
    19 hours ago
  •  ...individual with deep technical knowledge and strong analytical skills in Identity and Access Management (IAM) to join our team as a Senior Principal Information Engineer. This is a full-time remote role with minimal travel requirements.This Senior Principal Information... 
    Senior
    Full time
    For contractors
    Remote work

    ASRC Federal Holding Company

    Reston, VA
    2 days ago
  •  ...Dun & Bradstreet is seeking a Senior Principal Data Scientist - AI Lead to drive end-to-end AI solutions for U.S. public sector programs, focusing on trusted data, validation, and risk insight. You will collaborate with government agencies to advance data-driven decisioning... 
    Senior

    Jobleads-US

    Vienna, VA
    1 day ago
  •  ...iDirect Government in Herndon, VA is seeking a Senior Principal Solutions Architect to lead architectural efforts for satellite ground systems and related networking infrastructure. The role focuses on translating complex RF, satellite, and IP networking concepts into... 
    Senior
    Remote job

    Jobleads-US

    Herndon, VA
    1 day ago
  • Clarity Innovations is seeking a Full-Stack Software Engineer to design, build, and enhance a modern analytics product that turns complex data into actionable insights. This role spans UI, APIs, data services, and cloud infrastructure, requiring collaboration with product...
    Senior

    Jobleads-US

    Herndon, VA
    4 days ago
  • $154.05k - $278.48k

     ...Proposal Operations organization leads and supports more than $50 billion in annual proposal submissions and is seeking an extraordinary Senior Principal Proposal Excellence Strategist to serve as one of our most versatile proposal professionals. This individual is a proven... 
    Senior
    Full time
    Work at office
    Flexible hours

    Leidos

    Reston, VA
    1 day ago
  • Groundswell is seeking an experienced Appian Principal Developer Consultant in McLean, VA. You will lead implementation teams, guide clients, and support various technical projects. Ideal candidates will have 5+ years of experience with Appian solutions, strong problem-...
    Senior
    Flexible hours

    Gswell

    Mc Lean, VA
    3 days ago
  •  ...Senior Procurement Specialist HHS ASPR BARDA Softtek Government Solutions is looking for a Senior Procurement Specialist to support an HHS program Critical Operations, Research & Expertise (CORE), Scientific and Programmatic Assistance Services with ASPR/BARDA in Washington... 
    Senior
    Contract work

    Aveshka

    Vienna, VA
    1 day ago
  • Capital One is seeking a Principal Auditor to lead audits across finance, accounting, regulatory reporting, and treasury risk. You will develop engagement plans, design procedures, and document findings while coaching junior staff. The role emphasizes collaboration with...
    Senior

    Capital One

    Mc Lean, VA
    19 hours ago
  • Groundswell Corporation is looking for a Principal Appian Developer Consultant to provide leadership and expert guidance on Appian solutions. This role includes mentoring delivery teams and supporting large-scale implementations, ensuring solutions are efficient and scalable...
    Senior
    Flexible hours

    Groundswell Corporation

    Mc Lean, VA
    3 days ago
  • $58.55k - $82.07k

     ...Position Title: Buyer City: Tysons (McLean) State: VA Country: US Type: 4 (Exempt, Bargaining Unit 1 (EB) # of Openings: 1 Category: Real Estate & Facilities - Buyer Company Name: Air Line Pilots Association... 
    Work at office
    Local area
    Remote work
    Relocation
    Flexible hours

    Air Line Pilots Association

    Burke, VA
    19 hours ago
  • $20k - $200k

     ...Amentum is seeking a talented Buyer II to support the Intelligence and Cyber business group, with a primary location in the Northern Virginia/Chantilly/Reston area. This will be a hybrid position. There is the possibility of working remotely with the right candidate. We... 
    Hourly pay
    Contract work
    For contractors
    For subcontractor
    Work at office
    Local area
    Remote work

    Amentum

    Reston, VA
    3 days ago
  •  ...are doing right so we can improve on it? If so, we are looking for you to become a part of our Procurement and Subcontracts team as a Buyer. Your Career: We’re very serious about professional development and continuing education at Vantor. We offer our team members with... 
    Permanent employment
    Contract work
    For subcontractor
    Work at office

    Vantor

    Herndon, VA
    1 day ago
  • Navy Supply Corps Foundation Inc. seeks a Procurement Analyst (GS-1102-15) in the Pentagon/NAVSUP FLC NORVA area. The role supports interaction with high-level customers, requires DAWIA certification within timeframes, and may travel to CONUS/OCONUS. U.S. citizenship and...
    Senior
    Contract work

    Navy Supply Corps Foundation Inc

    Arlington, VA
    2 days ago
  • $200k - $400k

     ...Category: Pro - Sales Position Type: Direct Placement Duration: Direct Placement Positions Available: 3 Details: Job Title: Senior / Principal Client PartnerLocation: Remote within the U.S. Employment Type: Salaried direct with commission plan and full... 
    Senior
    Interim role
    Remote work
    Worldwide

    Acara Solutions

    Fairfax, VA
    4 days ago
  •  ...Senior Principal Technical Program Manager (TPM)At Oracle Cloud Infrastructure (OCI), we build the more intelligent future of cloud. OCI Sovereign Cloud is a team of smart, motivated, and diverse people that are focused on bringing the world's most important work to OCI... 
    Senior

    Oracle

    Reston, VA
    4 days ago
  • SiloSmashers, Inc. in Arlington, VA, is looking for an experienced Contracts Specialist to support federal law enforcement operations. The role involves managing contracts and procurement processes while ensuring compliance with federal regulations. Ideal candidates have...
    Senior
    Contract work

    SiloSmashers, Inc.

    Arlington, VA
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Buyer. Be the first to apply!