Raytheon Technologies

2026 ADGE Principal Mechanical Engineer - On-Site

Raytheon Technologies$107K — $204K *
Aerospace & Defense
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Degree in STEM with 8 years of experience or an Advanced Degree with 5 years of experience.
  • Experience in mechanical design, material selection, and manufacturing processes.
  • Proficiency with CAD tools, specifically ProE and CREO, and Large Assembly Management.
  • Familiarity with Product Data Management (PDM) systems.
  • Broad experience through concept development to production and sustainment.

Responsibilities

  • Perform mechanical engineering design and documentation for various components and systems.
  • Lead small to mid-sized engineering teams through all project phases.
  • Act as the main technical contact for mechanical and cross-functional teams.
  • Assist with product integration for both domestic and international suppliers.
  • Collaborate across disciplines to solve technical challenges.
  • Work independently to meet project schedules and commitments.
  • Support design peer reviews and conduct trade studies.

Benefits

  • Company values focus on Safety, Trust, Respect, Accountability, Collaboration, and Innovation.
  • Relocation assistance may be provided.
Full Job Description
Date Posted:
2026-07-15
Country:
United States of America
Location:
US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG
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 Type:
DoD Clearance: Secret
Security Clearance Status:
Active and existing security clearance required after day 1

The Air Defense Ground Equipment Mechanical Design Department is responsible for the mechanical design, development, and integration of critical defense platform systems.

This includes radar and communications shelters, electronic subsystems, launchers, hardware integration, and system interconnects.

Role is an On-Site role in Tewksbury, MA/Andover, MA

What You Will Do
  • Perform ME design, development, and documentation of components, subassemblies, and major end items
  • Oversee small to mid-sized cross-functional engineering teams as the technical execution lead across all phases-from proposal generation and program initiation
  • Serve as the technical focal point for mechanical or cross-functional teams
  • Provide support for product integration with domestic and international factories and suppliers.
  • Collaborate with engineering and non-engineering disciplines, and suppliers, to resolve technical challenges
  • Work independently with minimal supervision while ensuring schedule, cost, and technical commitments are met.
  • Support and participate in design peer reviews, and conduct trade studies
  • Apply ME knowledge to solve problems in a fast-paced, team-oriented environment.
  • Mentor and guide junior engineers, fostering growth and knowledge sharing within the team.


Qualifications You Must Have
  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience or an Advanced Degree in a related field and minimum 5 years' experience.
  • Experience spanning concept development, detailed design, transition to production, and sustainment.
  • Experience in mechanical design, material selection, and mfg processes.
  • Experience in CAD design tools, ProE and CREO, including Large Assembly Management.
  • Experience with Product Data Management (PDM) systems


Qualifications We Prefer
  • Advanced degree in Mechanical Engineering or related hardware systems field
  • Design and integration of electronic/shelter assemblies and power distribution equipment
  • Troubleshooting electromechanical systems
  • Experience with interconnects, cables, harnesses, and CNC
  • Proficiency in ASME Y14.5 GD&T
  • Structural design and analysis experience
  • Understanding of manufacturing systems and electromechanical production environments
  • Experience in cross-functional IPT collaboration and engineering risk/proposal management
  • Familiarity with EVM/EAC and willingness to travel (~10%)


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.
  • Relocation Eligibility


Learn More & Apply Now!
  • 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.
  • Role is an On-Site role in Tewksbury or Andover, MA


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 107,500 USD - 204,500 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.

About Raytheon Technologies

Raytheon Solipsys, a wholly-owned subsidiary of the Raytheon Company, is an industry leader in the development of integrated Command and Control (C2) Network-Centric solutions for the Domestic and International DoD and Homeland Security. Through proven systems and software engineering practices, built on the invention and application of innovative technologies, they deliver the C2 infrastructure necessary to effectively control security/military forces in any environment. Their reliable solutions assure information superiority, increased shared awareness, deep sensor reach, aircraft control, air defense, disaster management, and time-critical decision making.

Raytheon Technologies Careers

Join the innovative world of Raytheon Technologies, a leader in aerospace and defense, where we offer unparalleled job opportunities in an environment that champions diversity, leadership, and professional growth.

Work You’ll Do

At Raytheon Technologies, you’ll be part of a company that values innovation and leadership. Our team is dedicated to solving some of the most complex challenges in aerospace and defense, making significant impacts worldwide. With a culture that fosters diversity and inclusion, you will collaborate with some of the brightest minds in the industry.

Transform Your Career

Step into a role that harnesses your skills and propels your career to new heights. Raytheon Technologies is not just about thinking big but making those big ideas happen. We provide robust career development opportunities that include comprehensive training and development programs, leadership workshops, and continuous learning through our internal platforms.

Innovate and Lead

Join our team of over 60,000 professionals globally, who are not only experts in their fields but are also driven by a passion for innovation and excellence. At Raytheon Technologies, you are positioned at the forefront of the industry, where your work directly contributes to groundbreaking advancements in technology and defense.

Internship and Employment Opportunities

Whether you’re starting your career or looking to advance, Raytheon Technologies offers a range of employment and internship opportunities that can help you achieve your professional goals. Our internships provide a solid foundation of skills and experiences, while our full-time positions offer a path to personal and professional growth within the company.

Benefits and Culture

Our employees enjoy a competitive package of benefits and rewards that reflect their invaluable role in our company. From health and wellness programs to performance bonuses and flexible working conditions, we ensure our team members are well taken care of.

Networking and Professional Development

At Raytheon Technologies, networking and professional development are part of our DNA. We encourage our employees to engage in internal and external networking events, leadership training, and diversity initiatives that enhance their career journey.

Join Our Team

Explore the numerous positions available that match your skills and interests. We are looking for passionate, curious, and solution-driven team players who are ready to take their career to the next level.

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Prepare for Your Future

Ready to apply? Enhance your resume and prepare for your interview with our comprehensive support tools and resources. Discover the exciting and rewarding career opportunities that await at Raytheon Technologies.

SEARCH RAYTHEON TECHNOLOGIES JOBS

Join us in our mission to create a safer future and be a part of a team that values integrity, excellence, and teamwork. At Raytheon Technologies, your career is just the beginning of a lifelong journey of professional and personal growth.
Learn more about Raytheon Technologies
Size
14,771 employees
Market Cap
$32,494
Industry
Founded
1922
NASDAQ

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