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L3Harris Technologies

Global defense contractor delivering aerospace tech

Lead Supply Chain Management - Proposal Manager

Proposal ManagementConfirmed live in the last 24 hours
Full-timeNo salary listed

About the Job

Requirements

  • A bachelor's degree and at least 9 years of relevant experience, or a graduate degree and at least 7 years of related experience; 13 years of related experience may substitute for a degree.
  • Ability to obtain a U.S. security clearance.

Responsibilities

  • Lead the Supply Chain team in preparing, reviewing, and submitting compliant material and labor estimates for domestic and international pursuits in accordance with Federal Acquisition Regulation, Defense Federal Acquisition Regulation Supplement, and customer solicitation requirements.
  • Direct the material proposal process, including supplier request-for-quotation support, quote analysis, quotation updates, and preparation for cost and price reviews.
  • Manage Supply Chain proposal activities to ensure responses are compliant, audit-ready, and aligned with customer instructions, procurement regulations, and internal policies.
  • Develop and maintain proposal-specific Supply Chain risk registers and ensure risks, mitigations, and assumptions are incorporated into the broader Program Risk Register.
  • Use knowledge of Material Management, Procurement, Supply Chain Program Management, and Subcontract Management to develop proposal inputs, including labor hour estimates, material pricing, and subcontract support.
  • Participate in proposal kickoff meetings, color team reviews, compliance reviews, pricing reviews, and management reviews to support on-time, compliant proposal submissions.
  • Coordinate with Business Development, Contracts, Program Management, Engineering, Finance, and Supply Chain stakeholders to ensure proposal content supports acquisition strategy and contractual compliance.
  • Assist in preparing teaming agreements, subcontract statements of work, and supplier documentation in support of compliant proposal development and subcontract planning.
  • Travel as needed to support high-priority proposal efforts (10–20%).

Desired Qualifications

  • Experience managing large, complex proposals within the Aerospace and Defense industry.
  • Proficiency in interpreting and applying Federal Acquisition Regulation, Defense Federal Acquisition Regulation Supplement, and related customer acquisition requirements.
  • Experience supporting proposals and contracts across multiple contract types, including Firm-Fixed-Price, Fixed-Price Incentive Firm, Time-and-Materials, Labor Hour, and Cost-Plus structures, including Fixed-Fee, Incentive-Fee, and Award-Fee arrangements.
  • Experience developing Basis of Estimate documentation to support accurate, compliant, and auditable proposal submissions.
  • Proficiency in Microsoft Office applications, including Word, Excel, PowerPoint, and related business tools.

About the Company

L3Harris Technologies

Global defense contractor delivering aerospace tech

L3Harris Technologies provides advanced aerospace, defense, and space systems for governments and commercial customers. Its products include sensors, communications, and propulsion—such as tactical radios, night-vision gear, satellite payloads, missile defense, and space propulsion—delivered as integrated systems for operations across air, land, sea, space, and cyber domains. The company blends legacy technologies from two joining giants with newer capabilities, faster acquisition cycles, and a focus on missiles, space, and resilient communications to field solutions quickly. Its goal is to be a trusted, scale-ready provider of next‑generation defense and intelligence capabilities for national security and related customers.

Company size
10,001+
Company stage
IPO
Headquarters
Melbourne, FL
Founded
1895

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