Senior Mechanical Engineer

Raytheon; Marlborough (MA); On-site; USD 82,000 - 164,000; Full time

Job summary

A leading defense contractor seeks a Senior Mechanical Engineer in Marlborough, MA to lead mechanical design for advanced radar systems. This pivotal role requires collaboration with various engineering disciplines and expertise in military hardware design. Ideal candidates should have a strong background in engineering principles and team leadership.

Benefits

401(k) match

Flexible work schedules

Employee assistance program

Qualifications

• Typically requires a Bachelor's Degree in Science, Technology, Engineering, and Mathematics (STEM).
• Minimum of 5 years of prior relevant experience.
• High proficiency with 3D CAD design tools required.

Responsibilities

• Lead mechanical teams in all phases of design cycles for radar programs.
• Perform mechanical design and documentation for defense systems.
• Collaborate across multiple disciplines to resolve technical challenges.

Skills

Problem solving

Mechanical design

Engineering analysis

3D CAD design

Education

Bachelor's Degree in STEM

Tools

3D CAD design tools

ANSI/ASME Y14.5 GD&T experience

Job description

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Location:

MA802: Marlborough, MA Building 1 1001 Boston Post Road Building 1, Marlborough, MA, 01752 USA

Date Posted:

2025-06-05

Country:

United States of America

Location:

MA802: Marlborough, MA Building 1 1001 Boston Post Road Building 1, Marlborough, MA, 01752 USA

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Security Clearance:

DoD Clearance: Secret

At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.

The Raytheon Mechanical Engineering (ME) Organization leads the mechanical hardware design, development and production of radar, sonar, torpedo, and combat system equipment. The ME Team uses state-of the-art tools, processes, technology, and Raytheon’s CORE principles. ME’s capabilities encompass a broad range of technical disciplines which include engineering, manufacturing, technical services, materials, processes, analysis, test, and documentation.

The Radar Mechanical Design Department leads mechanical design, development, and integration of some of the most innovative land-based and shipboard radars in the world. This includes phased array radar systems, hardware integration, and electronic modules, pedestal and power and cooling systems. The department is comprised of individuals with technical expertise and experience in hardware design, integration, and production support.

The Radar department is looking for a full-time Senior Mechanical Engineer to support our Dual Band Radar (DBR) radar program. This person will be responsible to lead mechanical teams in all phases of our design cycles, from concept development through design, development , build and test. Key requirements for this position include proven problem solving skills and experience in hardware design and integration, engineering analysis, and mechanical drawing creation with military hardware. Individuals will interface and collaborate primarily with other engineering disciplines, as well as operations, systems, quality and program offices.

This role is located in Marlborough, MA (On-site).

What You Will Do:

• Perform mechanical design, development, and documentation of components, sub-assemblies, and major end items for defense system equipment in accordance with system requirements.
• Develop mechanical designs from initial concept to formal technical data package generation (engineering drawings, models) and culminating in initial builds, testing, transition to production, and production support.
• Oversee a small team and serve as the technical execution lead by providing direction.
• 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
• Mentor and guide less experienced engineers.
• Collaborate across multiple disciplines such as Materials Engineering, Quality Engineering, Safety, Supply Chain, Manufacturing, Whole Life Engineering, Electrical Engineering, Interconnects, among others.
• Working knowledge of Thermal, Structural, Dynamic, and Reliability analysis to provide inputs and support. Incorporate results and findings into mechanical design.
• Perform complex tolerance analyses to ensure form, fit, and function are as intended by design for the use-application.
• Improve new and existing designs using Design for Manufacture and Assembly (DFMA) and Design for Producibility principles.
• Work with suppliers for component part selections and developments to procure solutions that fit within design constraints and requirements.
• Interface with other engineering disciplines, non-technical disciplines, and suppliers to develop design solutions and resolve technical challenges to support development and production milestones.
• Support the factory and suppliers with product integration, domestically and internationally.
• Support and participate in design peer reviews, closing action items, resolving issues, and conduct trade studies to make sound technical decisions.
• Apply knowledge and experience in technical problem solving and hardware development in a fast paced, team environment.
  
  

Qualifications You Must Have:

• Typically requires a Bachelor's Degree in Science, Technology, Engineering, and Mathematics (STEM) and a minimum of 5 years of prior relevant experience. An advanced degree in a related field may be substituted for additional years of experience.
• Minimum of 3 years designing and developing mechanical equipment, preferably for use in Military environments.
• High proficiency with 3D CAD design tools and/or related product data management tools.
• Proficiency with ANSI/ASME Y14.5 GD&T experience in practice.
• The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
  
  

Qualifications We Prefer:

• Advanced degree in Mechanical Engineering or related field.
• Experience with the Dual Band Radar product and architecture
• Experience in leading small development efforts and teams.
• Experience and in-depth knowledge of good engineering drafting standards.
• Working knowledge of Military and Commercial Specifications.
• Experience in design, fabrication, and integration of electronic assemblies.
• Experience in electronics packaging for circuit card assemblies, printed wiring boards, and interconnects as well as routing for cables.
• Experience with metal fabrication (machining, sheet metal), assembly joining techniques (fasteners, rivets, inserts), and rapid prototyping solutions. Experience with welding and/or bonding a plus.
• Demonstrated expertise in product assembly, fabrication methods, manufacturing processes and technologies including machined components & products.
• Experience in selection of materials for structural, thermal, mechanical, electrical, producibility, and environmental considerations including corrosion mitigation and prevention.
• Experience in supporting or leading proposals as well as Basis of Estimates (BOE’s).
• Experience in Earned Value Management System (EVMS) and Estimate at Completion (EAC) process.
  
  

What We Offer:

• Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.
  
  

Learn More & Apply Now!

• Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.
  
  

The salary range for this role is 82,000 USD - 164,000 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.

This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

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.

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Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Engineering and Information Technology

• Industries

  Defense and Space Manufacturing

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