Senior Principal Mechanical Engineer, Castings Expert

RTX

Miami (FL)

On-site

USD 132,000 - 252,000

Full time

12 days ago

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Benefits offered by this job

Medical benefits
401(k) match
Paid time off

Job summary

RTX is seeking a Senior Principal Mechanical Engineer (P5) for the ALE AUR organization in Tucson, AZ. The role requires extensive experience in aluminum casting and machining, plus leadership across a large mechanical engineering team.

You will collaborate with multiple disciplines and suppliers, apply DFMA and GD&T, and support production programs for military applications. The position includes significant travel (up to 75%), involvement in First Article Inspections, and using CREO CAD to

Qualifications

  • Degree in STEM with 10+ years of relevant experience, or advanced degree with 7+ years.
  • Experience in a technical leadership role across full development lifecycle.
  • Experience with aluminum casting and machining processes.
  • Ability to travel domestically up to 75%.
  • Experience leading trade studies and design reviews; supporting integration and test.

Responsibilities

  • Perform mechanical design, development, and documentation of components and major end items.
  • Lead and mentor mechanical engineering teams to meet schedule, cost, and technical objectives.
  • Collaborate with analysts, materials, quality, and supply chain to refine designs.
  • Support factories and suppliers with product development and obsolescence management.
  • Conduct design reviews, trade studies, and resolve technical action items.
  • Apply GD&T, tolerance analyses, and DFMA to improve designs.
  • Develop and maintain the technical data package (TDP).
  • Serve as subsystem lead with limited supervision.

Skills

Aluminum casting
Machining processes
Technical leadership
Travel up to 75%
First Article Inspection
GD&T
CREO CAD

Education

STEM degree
Advanced degree

Tools

CREO CAD

Job description

RTX is seeking a Senior Principal Mechanical Engineer (P5) for the ALE AUR organization in Tucson, AZ. The role requires extensive experience in aluminum casting and machining, plus leadership across a large mechanical engineering team.

You will collaborate with multiple disciplines and suppliers, apply DFMA and GD&T, and support production programs for military applications. The position includes significant travel (up to 75%), involvement in First Article Inspections, and using CREO CAD to

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