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L3Harris Technologies

Global defense contractor delivering aerospace tech

Senior Specialist - Mechanical Engrg

Design EngineeringUpdated on Nov 14
Full-timeRochester, NY, USA$88.5k - $164.5k

About the Job

Requirements

  • Experience designing complex mechanical and electromechanical systems.
  • Strong knowledge and experience in mechanical design and tolerancing, specifically Y14.5 Geometric Dimensioning and Tolerancing.
  • Strong analytical skills for component selection and sizing.
  • Experience managing complex projects or processes with general oversight, ranging from concept development through procurement and design qualification.
  • Experience defining and tracking mechanical system requirements, including requirement flow-downs to specifications and interface definition.
  • Experience leading small cross-functional design teams for mechanical structures and mechanisms.
  • Ability to oversee vendors, suppliers, and subcontractors regarding mechanical integration, including technical oversight and mechanical specification development.
  • Strong verbal and written communication skills for internal and external presentations and reviews, and the ability to gain cooperation on operational processes, practices, and procedures across functional groups.
  • Bachelor’s degree in Mechanical Engineering, Aerospace Engineering, or a related discipline from an ABET-accredited program and at least 6 years of relevant experience; alternatively, a graduate degree and at least 4 years of relevant experience; or, in lieu of a degree, at least 10 years of relevant experience.
  • At least 4 years of experience with mechanical detailed design, new product development, manufacturing processes, and computer-aided design modeling.

Responsibilities

  • Design, develop, and support mechanical systems and equipment for ground-based satellite communication equipment.
  • Develop new products and provide manufacturing support for existing and legacy products.
  • Support subcontract vendors.
  • Conduct complete mechanical, manufacturability, and reliability assessments.
  • Guide mechanical system architecture definition, interpret technical specifications, and own control drawing development.
  • Develop design concepts and detailed designs, support drawing creation, specify and evaluate tolerances, and drive drawing releases.
  • Document recommendations for presentation, review, and approval.
  • Lead small cross-functional teams of engineers and designers in completing assignments.
  • Investigate solutions to product or manufacturing process issues and develop product improvements.

Desired Qualifications

  • Experience with mechanical design and material knowledge for ruggedized communications equipment subject to harsh environmental conditions.
  • Experience selecting bearings, motors, gearboxes, and brakes.
  • Experience selecting materials for outdoor equipment.
  • Experience with printed circuit board mechanical integration and cable/wire management.
  • Experience working on fast-paced, complicated programs with aggressive delivery schedules.
  • Knowledge and experience with MIL-STD-810G/H requirements and equipment testing and operation.
  • Experience working closely with internal and external manufacturing.
  • Experience with mechanical design of military equipment or equipment in other highly regulated industries.
  • Proficiency with computer-aided design, preferably Autodesk Inventor.
  • Strong analytical skills, particularly using or directing finite element analysis.
  • Understanding of MIL-STD-1472.
  • Analytical experience with MATLAB, Ansys Mechanical, and ANSYS Icepak.
  • Experience reading, interpreting, and evaluating compliance with customer technical specifications.
  • Experience designing IP65-or-higher-rated enclosures for electronic equipment.
  • Experience designing mechanical enclosures for electromagnetic interference shielding.

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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