Mechanical Engineer I
Raytheon
Tucson, AZFresher3h agovia LinkedIn
This job at a glance
- Who can apply
- New grads and up to 1 year · Bachelor's degree
- Must know
- CADOperationsSolidWorksGD&T
- Work
- On-site in Tucson
- Pay
- Not stated by the employer.
- Skill demand
- CAD63%SolidWorks32%Operations25%GD&T21%of 99 similar entry-level jobs posted in the US this week
- Listed
- Oct 27, 2026 · still open
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About the Role
Join the Raytheon Hardware Engineering Organization and contribute mechanical engineering expertise to mission-critical defense systems. You will participate across the entire product lifecycle—from initial concept design and analysis to rapid prototyping, testing, and factory support.
Key Responsibilities
- Design, model, and document mechanical components, sub-assemblies, and major end items.
- Generate and maintain parametric 3D CAD models, complex assembly hierarchies, and detailed 2D engineering drawings.
- Validate design fit, form, and functionality through rapid prototyping, physical testing, and engineering simulations.
- Support factory operations, integration facilities, and external suppliers with product manufacturing, assembly, and integration.
- Participate actively in design peer reviews, resolve technical action items, and conduct trade studies.
- Collaborate with multi-disciplinary engineering teams to analyze and resolve mechanical hardware issues.
Requirements & Tech Stack
- Active and transferable U.S. government issued security clearance is required prior to start date.
- U.S. citizenship is required.
- Security Clearance Type: DoD Clearance: Secret
- Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date.
- Occasional CONUS travel to customer sites or suppliers is generally required.
Qualifications
- Bachelor’s degree in Science, Technology, Engineering, or Mathematics (STEM) discipline. Degree must be obtained by start date.
- Experience utilizing parametric 3D CAD software (such as SolidWorks, PTC Creo, Autodesk Inventor, CATIA, or Siemens NX) to generate 3D solid models, mechanical assemblies, and detailed 2D engineering drawings.
- Experience in mechanical design applied through coursework, academic research, engineering competition teams (e.g., Formula SAE, Baja, Robotics), or hands-on projects.
- Experience may be obtained through on-the-job experience, research, coursework, or projects.
Qualifications We Prefer
- Bachelor’s degree in Mechanical Engineering or Aerospace Engineering.
- Cumulative GPA of 3.0 or higher from an ABET-accredited institution.
- Knowledge or application of Geometric Dimensioning & Tolerancing (GD&T) principles per ASME/ANSI Y14.5.
- Hands-on experience in rapid prototyping and mechanical fabrication, including additive manufacturing (3D printing via FDM, SLA, or SLS) or machine shop equipment (mills, lathes, drill presses, or CNC equipment).
- Demonstrated problem-solving aptitude applied to structural, thermal, or multi-disciplinary hardware challenges.