Senior Mechanical Engineer - Andover, MA (On-site)

Job Description

Date Posted : 2025-08-25

Country :

United States of America

Location :

MA131 : Tewksbury, MA Bldg 1 Assabet 50 Apple Hill Drive Assabet - Building 1, Tewksbury, MA, 01876 USA

Position Role Type : Onsite

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

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

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 missiles, radar, sonar, torpedo, and combat system equipment. The ME Team uses state-of-the-art tools, processes, technology, and Raytheon’s Six Sigma principles. ME’s capabilities encompass a broad range of technical disciplines which include engineering, manufacturing, technical services, materials, processes, analysis, test, and documentation.

The Air Defense Ground Equipment (ADGE) Department leads mechanical design, development, and integration of platform systems. This includes missile hardware, shelter systems, hardware integration, cable & interconnections, as well as facility development, and site integration. The department is comprised of individuals with technical expertise and experience in hardware design, integration, and production support

The ADGE department is looking for a full-time Senior Mechanical Engineer, to support Patriot Missile GEM-T major components and sub-assemblies, including obsolescence upgrades, procurement and supplier support located in Tewksbury, MA. (Onsite)

As a Senior Mechanical Engineer you will design, develop, and support sustainment of rugged military electronics, participate as a senior member of mechanical or cross functional team, transition product to production and provide sustainment support to operations and supply chain.  You will be expected to be a creative problem solver, applying your knowledge and experience to develop hardware and to identify / resolve design and manufacturing challenges.

This is an onsite role.

Responsibilities to Anticipate :

Design / Development :

Experienced in Electronics Packaging, design and development of Electronic Systems, sub-Systems, Modules, Circuit Card Assemblies, Printed Wiring Boards, and interconnect.  Supporting RF, Digital, Power and mixed technology products.

Sustainment support of released products, including : the identification, review, assessment, and resolution of issues encountered throughout a product's life cycle

Teaming / Communication :

Interface with other engineering disciplines, non-technical disciplines, and suppliers to develop design solutions and resolve technical challenges.

Work with limited supervision and meet commitments for assigned schedule, financial, and technical goals.

Support and participate in design peer reviews, resolving action items, and conduct trade studies to make sound technical decisions.

Mentor and guide less experienced engineers.

Qualifications You Must Have :

Typically requires a Bachelor’s degree and 5 years of prior relevant experience OR an Advanced degree in a related field and a minimum of 3 years’ experience.

A minimum of 2 years designing and developing mechanical equipment, preferably for use in Military environments.

Experience in detailed design, transition to production, and production support.

Experience with 3D CAD design tools and related product data management tools.

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 :

Technology and expertise :

Advanced degree in mechanical engineering, or hardware systems design

Working knowledge of Military and Commercial Specifications

Experience in design, fabrication, and integration of electronic assemblies, shelter assemblies, power distribution equipment packaging.

Proven ability to develop technical solutions to complex user requirements.

Familiar with Thermal, Structural, Dynamic, failure and Reliability analysis.

Demonstrated expertise in product assembly / fabrication methods including machined components & products.

Development of engineering drawings / documentation in accordance with corporate standards, including dimensioning, GD&T, and material / process definition.

Tools :

Experience using CREO CAD design and documentation tools.

Experience with PDM or similar product data management tool

Familiarity with Configuration and Data Management

Proficient with Microsoft Office Suite

Leadership :

Lead small development efforts / team

Demonstrated team player, a self-driven leader with excellent collaboration skills, interpersonal skills, and positive interactions in a teaming environment.

Demonstrated ability to multi-task.

Excellent communication, technical writing, and presentation skills.

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

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.

This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here :

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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