JobsMechanical EngineerUnited StatesLead, Mechanical Engineer (Tool Design)

L3Harris Technologies

Posted yesterday · Jobs at L3Harris Technologies

Lead, Mechanical Engineer (Tool Design)

L3Harris Technologies · Limestone County, Alabama, United States · also Madison County, Alabama, United States

Full-timeOn site10+ yrsListed as no visa sponsorshipDefense and Space Manufacturing
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In short

The Lead Tool Design Engineer is responsible for defining, designing, and overseeing the fabrication of manual and semi-automated tooling for rocket motor assembly. This role involves performing structural analysis, conducting design reviews, and providing liaison support for tool maintenance and modifications.

What they're looking for

MUST-HAVE SKILLS

Mechanical EngineeringTool DesignPTC CreoWindchillFinite Element AnalysisStructural AnalysisGD&TTolerance AnalysisManufacturing EngineeringProject ManagementDesign for ManufacturabilityMicrosoft Office SuiteBachelor’s Degreeground support equipment

ALSO MENTIONED

JigsFixturesMoldsMandrelsLifting DevicesSolid Fuel Rocket MotorsFEADefense IndustrySecurity ClearanceANSYS+2 MORE

Candidates must have a minimum of 9 years of mechanical engineering design experience with a Bachelor's degree, or 13 years without a degree. Proficiency in PTC Creo, FEA methods, and the ability to obtain a US secret security clearance are required.

About the employer

L3Harris Technologies

L3Harris Technologies is the Trusted Disruptor in the defense industry. 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. Visit L3Harris.com for more information.

INDUSTRY
Defense and Space Manufacturing
COMPANY
Public Company
HEADQUARTERS
Melbourne, Florida
SIZE
10,001+on LinkedIn
OFFICES
1 on LinkedIn
OPEN HERE
14 roles

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Questions about this role

Is this L3Harris Technologies role remote?
Tagged on site.
Does it sponsor visas?
Listed as no visa sponsorship.
What experience does it ask for?
Listed as 10+ years.

The posting, in full

Job Title: Lead, Tool Design Engineer Job Code: 47657 Job Location: Huntsville, AL - AMF South or AMF North Job Schedule: Employees work 10 hour days, 4 days a week L3Harris is seeking a Lead Tool Design Engineer to join our team at our growing AMF facility in Huntsville, AL. Manual and semi-automated tooling such as jigs, fixtures, molds, mandrels, and lifting devices are all required in the fabrication and assembly of solid fuel rocket motors. Tool Engineers are responsible to define all of these items. The role of Tool Engineering is mixture of design, structural analysis, project management and hands on manufacturing.

▶ READ THE FULL POSTING

Job Title: Lead, Tool Design Engineer

Job Code: 47657

Job Location: Huntsville, AL - AMF South or AMF North

Job Schedule: Employees work 10 hour days, 4 days a week

Job Description

L3Harris is seeking a Lead Tool Design Engineer to join our team at our growing AMF facility in Huntsville, AL. Manual and semi-automated tooling such as jigs, fixtures, molds, mandrels, and lifting devices are all required in the fabrication and assembly of solid fuel rocket motors. Tool Engineers are responsible to define all of these items. The role of Tool Engineering is mixture of design, structural analysis, project management and hands on manufacturing.

Essential Functions

  • Work with cross functional teams define tool requirements.
  • Design using PTC Creo and Windchill in accordance with principles of Design for Manufacturability.
  • Use finite element analysis (FEA) methods and tools to perform structural. analysis of tools in order to predict internal stresses and resolve structural instabilities.
  • Conduct design reviews with cross functional teams to obtain approval of tool designs.
  • Oversee procurement and fabrication of tooling.
  • Work with Manufacturing Engineers to perform functional evaluations and acceptance of the tooling.
  • Perform liaison support for tool maintenance by identification of tool problems, design of repairs and implementation of modifications.
  • Skilled in application of GD&T and system tolerance analysis.
  • Proficient with tools of Microsoft Office Suite.
  • Ability to obtain a US secret security clearance.
  • Travel: 5%.

Qualifications

  • Bachelor’s Degree and minimum 9 years of prior mechanical engineering design experience. Graduate Degree and a minimum of 7 years of prior mechanical engineering design experience. In lieu of a degree, minimum of 13 years of prior mechanical engineering design experience.
  • 4 years design of tooling, ground support equipment, or special test equipment experience.

Preferred Additional Skills

  • Mold Design in a plus.
  • Experience with ANSYS is a plus.
  • Fabrication experience is a plus.
  • Composite Wind tool design and/or fabrication experience is a plus.
  • Compression Mold tool design and/or fabrication experience is a plus.
  • Existing clearance is a plus.
  • Experience working in the defense industry is a plus.
  • Active US secret security clearance a plus.

#LI-HW1

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This listing comes from L3Harris Technologies's own careers site. Apply links go to the employer. Company facts are from L3Harris Technologies's public profile. Last checked 13 Nov 2026.