Senior Design Engineer Advanced 3D Modeler

Raytheon; Marlborough (MA); On-site; USD 86,800 - 165,200; Full time

Benefits offered by this job

Relocation assistance

Comprehensive healthcare benefits

Flexible work schedules

Job summary

Raytheon is looking for an experienced Senior Design Engineer specializing in advanced 3D modeling to support radar development programs. Based in Marlborough, MA, the role requires expertise in CAD tools, particularly CREO, and the ability to lead design and integration efforts for mechanical hardware.

The chosen candidate will collaborate with engineering teams, oversee design reviews, and ensure compliance with technical data packages. This position offers competitive compensation with a salary range from $86,800 to $165,200 USD based on experience and other factors.

Qualifications

• Minimum 5 years of relevant experience in engineering or an advanced degree with 3 years’ experience.
• Experience with CAD tools, especially CREO.
• Experience with GD&T, tolerance analysis, and ASME Y-14.5.

Responsibilities

• Design and document mechanical assemblies using CREO.
• Communicate design compliance with TDP requirements.
• Support the analysis and evaluation of mechanical designs.
• Manage assembly and BOM documentation.

Skills

Experience with Computer Aided Design (CAD) tools

Advanced modeling and drawing experience in CREO

Geometric Dimensioning and Tolerancing (GD&T)

Tolerance analysis

Education

Degree in Science, Technology, Engineering or Mathematics (STEM)

Tools

CREO

SolidWorks

AutoCAD

CATIA

Job description

Location: US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG

Date Posted: 2026-06-04

Country: United States of America

Position Role Type: Onsite

Security Clearance: DoD Secret. U.S. citizenship required. Must obtain and maintain a U.S. government issued security clearance.

Position Summary

The Raytheon Hardware Engineering Organization leads the mechanical, electrical and test hardware design, development and production of radar, sonar, missile, and combat system equipment. The Radar Mechanical Design Department leads mechanical design, development, and integration of some of the most innovative land based and shipboard radars. We have an opportunity for an experienced Senior Design Engineer with a focus in advanced 3D modeling to support our radar development programs. You will conceptualize, design, integrate, and document mechanical focused hardware using computer aided design, mechanical analyses, and consistent coordination and communication across teams to ensure successful hardware performance.

This role will be based in Marlborough, MA or Tewksbury, MA and is an on site role.

What You Will Do

• Work with engineers across the business to propose, design, develop, integrate, and document detailed designs of large assemblies and sub assemblies within the mechanical design department using CREO.
• Communicate with engineering team members and suppliers to design, model, and document the design technical data package (TDP) and its capabilities and compliance with configuration and drafting requirements.
• Support development, evaluation, and analysis of mechanical designs.
• Generate, release, and incorporate changes to drawings.
• Hold design reviews and resolve action items.
• Oversee reworks and/or modification procedures.
• Support the production floor on a regular basis, collecting issues, providing status and participating in problem resolution.
• Utilize CREO CAD tool for modeling and documentation creation.
• Manage large assembly and BOM management.

Qualifications You Must Have

• Degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience, or an advanced degree with minimum 3 years’ experience.
• Experience with Computer Aided Design (CAD) tools, especially CREO with advanced modeling and drawing experience.
• Experience with Geometric Dimensioning and Tolerancing (GD&T), tolerance analysis, drawing practices and ASME Y-14.5 interpretation for mechanical hardware.

Qualifications We Prefer

• Experience in CREO Parametric, CREO View and Model Based Definition (MBD).
• Experience in PDM/Windchill.
• Experience with multiple CAD design tools – SolidWorks, CREO, AutoCAD, CATIA.
• Solid understanding of configuration management practices.
• Experience with military/aerospace specifications and/or industry design standards.
• High technical aptitude and attention to detail.
• Excellent communications and interpersonal skills when working with team members.

What We Offer

• Values that drive our actions: safety, trust, respect, accountability, collaboration, and innovation.
• Robust total rewards package including competitive compensation, healthcare, wellness, retirement and work/life benefits, career development, recognition programs, parental leave, flexible work schedules, achievement awards, educational assistance, and child/adult backup care.
• Relocation assistance available.

Security Clearance Information

This position requires a Security Clearance. The DCSA Consolidated Adjudication Services (DCSA CAS) handles the security clearance process. More information is available at https://www.state.gov/m/ds/clearances/c10978.htm.

Salary range: $86,800 – $165,200 USD. The range is an estimate based on experience levels and other factors.

Equal Opportunity Employer

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.