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L3Harris Technologies

Global defense contractor delivering aerospace tech

Subcontracts Senior Specialist

Procurement & SourcingUpdated on Nov 14
Full-timeRochester, NY, USA

About the Job

Requirements

  • A Bachelor's degree and at least 6 years of prior relevant experience; or a Graduate Degree and at least 4 years of prior related experience; or, in lieu of a degree, at least 10 years of prior related experience.
  • At least 4 years of experience in subcontracts management or procurement.
  • Ability to obtain a U.S. security clearance.

Responsibilities

  • Lead all phases of the subcontract acquisition process, from proposal support through award, execution, and close-out.
  • Develop acquisition requirements, Statements of Work, Requests for Proposals, evaluation criteria, and source selection strategies.
  • Drive negotiations and definitization of subcontract agreements, including subcontracts, letter subcontracts, teaming agreements, and non-disclosure agreements.
  • Ensure compliance with internal policies and government procurement regulations, including FAR, DFARS, DPAS, and CPSR requirements.
  • Manage subcontractor performance across cost, schedule, and technical objectives to ensure successful program outcomes.
  • Monitor project health through budgets, forecasts, EVMS, and status reporting, while supporting baseline-driven execution and change management.
  • Build, strengthen, and manage strategic supplier relationships that support program goals, customer satisfaction, and corporate growth.
  • Partner with Engineering, Program teams, Commodity Managers, and suppliers to optimize the supply base and achieve the best total acquisition cost.
  • Oversee key contractual milestones, including major design and program reviews, while assessing supplier capacity and capability to meet commitments.
  • Resolve supplier performance issues, drive corrective actions, and prevent cost overruns or schedule delays.
  • Maintain regular onsite collaboration with Program and Engineering teams to address vendor issues, support delivery execution, and keep programs moving forward.
  • Communicate with professional levels and functions, including Engineering, Contracts, Finance, Legal, Operations, and Business Development.
  • Manage program budgets and explain variances in monthly performance.
  • Support small business initiatives.
  • Generate spending plans, payment forecasts, and variance reports.
  • Follow strategic direction set by Program and functional leadership.
  • Lead risk identification, mitigation, and escalation processes.
  • Travel to customer and supplier sites 35%–50% of the time.

Desired Qualifications

  • Be versed in the subcontract process flow and manage supplier performance in technical scope, schedule, and cost.
  • Navigate FAR/DFARS, ITAR, and EAR regulations and internal compliance procedures.
  • Have previous work experience in a fast-paced, continuous-change integration environment.
  • Have experience with Material Requirements Planning (MRP) software.
  • Know and have experience with DFARS, MMAS, SOX, and CAS requirements, as well as ITAR and EAR regulations.
  • Be proficient in Microsoft Suite of Products.
  • Have a Bachelor's degree in Engineering, Economics, Law, or Business.
  • Have experience negotiating complex terms and conditions.
  • Have experience in government and commercial contracting/subcontracting, managing supplier performance in technical scope, schedule, cost, and risk mitigation.
  • Have experience as a Cost Account Manager for subcontracts, managing budgets and sales forecasting.

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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