P4 Principal Mechanical Engineer Lead

Date Posted : 2025-10-21

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 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 launcher

systems, shelter systems, missile hardware, 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 Principal Mechanical

Engineer Lead to support Patriot Missile GEM-T major components and

sub-assemblies, including obsolescence upgrades, procurement and

supplier support located in Tewksbury, MA.

(Onsite)

What You Will

Do

Support design

specification development through production qualification and

release including ensuring design is manufacturable

Ensure the suppliers are successful

in completing major design and production reviews on

schedule​.

Participate in design peer reviews

and conduct trade studies to promote sound technical decisions.

Provide responses to supplier questions

related to general design expectations and interpretation

of the relevant specifications​.

Provide

guidance on Raytheon expectations for design rigor, level of

TDP & MDP documentation required, typical analysis

approach, and other similar topics.

Connect

suppliers with Raytheon subject matter experts as required.

Collaborate with other engineering disciplines,

non-technical disciplines, and suppliers to develop robust design

solutions and resolve technical challenges.

Work with limited supervision and meet technical, schedule, and

monetary commitments.

Apply knowledge and

experience in technical problem solving and hardware development in

an engaged team environment.

Drawing

generation, drawing release, and drawing change incorporation

Qualifications You Must Have

Typically requires a

Bachelor’s degree and 8 years of professional experience in

Mechanical Engineering or related Engineering role.

Experience in engineering design, development

and / or production support

Experience with

Geometric Dimensioning and Tolerancing (GD&T) and ASME drawing

and documentation standards and procedures

The

ability to obtain and maintain a U.S. government issued security

clearance and US passport is required.

U.S.

citizenship is required, as only U.S. citizens are eligible for a

security clearance.

Qualifications We Prefer

Experience using Computer Aided Design (CAD) tools

Previous experience with design reviews

including preparation of chart decks, generating design artifacts

for presenting to suppliers and customers

Mechanical or Electrical Engineering discipline degree with 2+

years of experience working within small electromechanical or

gyroscope similar assembly / products.

Familiarity with Earn Value Management (EVMS)

ASME Y14.5 GD&T (Geometric Dimensioning and Tolerancing)

experience

Strong CAD design experience (CREO,

AutoCAD

preferred)

As part of our commitment to maintaining a secure hiring process,

candidates may be asked to attend select steps of the

interview process in-person at one of our office locations,

regardless of whether the role is designated as on-site, hybrid or

remote.

The

salary range for this role is 101,000 USD - 203,000 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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