Senior Procurement Specialist

L3Harris is dedicated to recruiting and developing high‑performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work‑life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission‑critical needs always in mind, our employees deliver end‑to‑end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title Senior Specialist, Procurement Job Code 40301 Job Location Melbourne, FL Job Schedule 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off. Job Description You will have experience working in material cost estimating within a global supply chain environment. You will interact internally with functional departments as part of the proposal process and externally with suppliers on matters pertaining to proposal pricing requirements. This entails tracking procurement proposal efforts, working with the technical community on the sourcing aspects of proposals, supporting the pricing initiatives, and determining lowest cost consistent with quality, reliability, and ability to meet required schedules. Responsibilities Review and analyze Bill of Materials (BOMs) to develop accurate material cost estimates for proposals and program execution. Obtain, review, and update supplier quotations and Request for Proposal (RFP) responses to ensure BOM pricing reflects current and complete cost data. Support material cost analysis, variance tracking, and historical pricing trend reviews to improve accuracy and competitiveness of future estimates. Collaborate with Proposal, Program Management, and Supply Chain teams to validate pricing, confirm sourcing assumptions, and support cost strategy development. Maintain data integrity across cost models, proposals, and estimating tools to ensure compliance with internal estimating standards and customer requirements. Utilize advanced Microsoft Excel skills, including formulas, lookups, pivot tables, and data validation to consolidate, analyze, and report cost information. Coordinate with procurement on activities impacting purchasing of materials and services to ensure alignment with program specifications and achievement of price objectives. Maintain files and folders that meet compliance standards and support audit activities of proposal information as needed. Essential Functions Download, update, and maintain program BOMs using supplier pricing obtained from RFP efforts and direct supplier communications. Coordinate with the proposals team to integrate supplier quotes into formal cost proposals and support fact‑facting or customer audit requests. Develop and maintain standard estimating templates and cost models in Excel to streamline proposal turnaround and maintain pricing consistency. Ensure traceability of supplier data, quotes, and cost justifications to support CPSR and DCMA audit readiness requirements. Assist in the creation of Rough Order of Magnitude (ROM) and firm proposal estimates for new business pursuits and contract modifications. Analyze supplier inputs for accuracy, completeness, and compliance with proposal timelines and sourcing policies. Collaborate with Supply Chain on proposal cost reduction strategies. Obtain a FAA Public Trust Clearance. Qualifications Bachelor’s Degree and minimum 6 years of prior relevant experience; Graduate Degree and minimum 4 years of prior related experience; or in lieu of a degree, minimum 10 years of prior related experience. 4 years of professional experience in government buying, proposal pricing, material management and planning, or supply chain experience and familiarity with FAR/DFAR and AMS requirements. Experience supporting government or defense proposal environments (FAR/DFARS/AMS familiarity a plus). Experience supporting international government programs. Experience working with cost and pricing of IT server and networking equipment, software licenses, and service level agreements. Experience reading and interpreting Bills of Materials (BOMs) and supplier quotations. Understanding of cost analysis principles and proposal pricing structures. Experience with MRP/ERP systems (e.g., Cincom, PDM) and procurement databases. Attention to detail and strong commitment to data accuracy. Ability to collaborate effectively with cross‑functional teams across multiple sites. Proficiency in Microsoft Excel, including use of formulas, pivot tables, and data analysis tools (required). Strong analytical, organizational, and communication skills. Ability to manage multiple priorities and deadlines in a fast‑paced proposal environment. Experience with procurement of server/software licenses, IT equipment, electrical/mechanical components. Ability to review proposals, negotiate prices, select or recommend suppliers, analyze trends, and maintain necessary records. Perform cross‑functional reviews with Program Management, Supply Chain, and Engineering to validate material assumptions and identify cost risks or savings opportunities. Manage vendor relationships in accordance with company requirements and procurement objectives. Support Proposal and Program Leads with compiling and analyzing statistical data to determine feasibility of buying products and to establish price objectives, approving and qualifying vendors, obtaining quotes, examining bids and making awards. Ability to perform supply chain data analysis and build presentations to internal stakeholders to make recommendations and facilitate decisions. Equal Opportunity Employer L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug‑free workplace and performs pre‑employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. 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