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Principal Mechanical Engineer – Electronics Packaging

Job in Tucson, Pima County, Arizona, 85756, USA
Listing for: Raytheon
Full Time position
Listed on 2026-07-01
Job specializations:
  • Engineering
    Mechanical Engineer, Systems Engineer
Job Description & How to Apply Below

Mechanical Design Engineer

The Mechanical Engineering group in the Shipboard Effectors Department is currently searching for an experienced Mechanical Design Engineer to work on a multi-discipline team to support design and upgrades of Shipboard Effectors products and subsystems.

This is an onsite role and located in Tucson, AZ.

What You Will Do:

  • Utilizing strong mechanical hardware design experience and knowledge with ruggedized structures, interconnects, cooling, and electronics integration
  • Supporting all phases of programs from capture and concept development through production
  • Developing technical solutions to a wide range of complex problems related to the entire product life cycle including proposal, design, manufacture, integration and test of electronics for multiple military programs
  • Supervising the definitions of mechanical outline and construction details, component selection and specification, mechanical and assembly drawings, electrical/RF layout, and delivering the final technical data package
  • Employing transition-to-production practices with the ability to lead a design release into production
  • Tracking, reporting, and meeting cost, schedule, quality, and performance requirements for the finished product, including Earned Value (EV) management and Estimate at Complete (EAC) inputs
  • Preparing proposal inputs on behalf of the product area
  • Providing technical conscience, challenged with making sure the product and process meet appropriate standards and requirements while helping to remove roadblocks
  • Working with minimal direction or supervision, while exercising considerable latitude in determining the technical objectives of the assignment while meeting cost, schedule, quality, and performance requirements for the finished product.
  • Leading a small team of mechanical engineers when required
  • Interacting frequently with senior personnel, occasionally including external customers, on significant technical matters often requiring coordination between organizations.

Qualifications You Must Have:

  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience or An Advanced Degree in a related field and minimum 5 years experience.
  • A minimum of eight (8) years of experience in the design of electronics packaging for military or aerospace or commercial applications
  • Experience with GD&T (Geometric Dimensioning & Tolerances)
  • The ability to obtain and maintain a US security clearance prior to the start date. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance

What We Offer

  • Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value:
    Trust, Respect, Accountability, Collaboration, and Innovation.
  • Relocation eligible.
Position Requirements
5+ Years work experience
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