ADGE Senior Mechanical Engineer (On-Site)

Company: Raytheon
Location: Acton
Posted on: January 28, 2026

Job Description:

Date Posted: 2026-01-18 Country: United States of America Location: US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG Position Role Type: Unspecified 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 Senior Mechanical Engineer in Machining and Fabrication – Air Defense Ground Equipment Department Overview: 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. We are currently seeking a motivated and driven Senior Mechanical Engineer to join our Ground Equipment Design Team. The ideal candidate will bring a blend of technical expertise, mechanical hardware design experience, system integration skills, and a strong background in program execution and production support. Role is an On-Site role in Tewksbury or Andover, MA Key Responsibilities: Design, develop, and document components, sub-assemblies, and major end items for defense systems in accordance with system requirements. Serve as the technical focal point on small mechanical or cross-functional engineering teams within an Integrated Product Team (IPT) environment. Provide support for product integration efforts in both domestic and international factory and supplier locations. Collaborate with cross-functional teams including other engineering disciplines, operations, supply chain, quality, and external suppliers to resolve technical challenges and develop effective design solutions. Independently manage tasks and deliver on schedule, budget, and technical goals. Participate in design reviews and conduct trade studies to support informed, sound engineering decisions. Apply expertise in mechanical problem-solving and hardware development in a fast-paced, collaborative environment. Mentor and support the development of junior engineers. Required Skills & Experience: Minimum 6 years of mechanical engineering experience, with at least 3 years in mechanical equipment design and development (preferably in military or rugged environments). Experience spanning the full product lifecycle—from concept and detailed design to production and support. Broad background in mechanical design, machine shop processes, material and finish selection, manufacturing processes, or related areas. Proficiency with CAD tools and product data management (PDM) systems. Strong analytical and problem-solving skills. Bachelor’s degree in Mechanical Engineering or related technical discipline (required). Ability to obtain and maintain a U.S. government Security clearance is required. U.S. Citizenship is required as only U.S. citizens are eligible for a security clearance. Preferred Qualifications: Master’s degree in Mechanical Engineering. Willingness to travel up to 10%, including internationally. Excellent communication, documentation, and interpersonal skills. Familiarity with military and commercial specifications. Technical Expertise: Design and fabrication of machined housing, structures, and components. Fastening, Welding, Brazing, Casting design and processes Tooling and Fixture design/development Structural design and/or analysis Geometric Dimensioning and Tolerancing (GD&T) per ASME Y14.5 Change Notice and Waiver generation and review Microsoft Office Suite (Word, Excel, PowerPoint, Project) Experience with modern manufacturing systems and reliability/failure analysis. Familiarity with electronic packaging design and development including Subsystems, modules, CCAs, PWBs, and Interconnects (supporting RF, digital, and power systems) Electromechanical troubleshooting Eagerness to learn, grow, and take on new technical challenges. Design Tools and Processes: Proficient in Creo CAD tools and documentation tools and Windchill PDM Familiarity with configuration control and change management processes Skilled in Microsoft Office Suite (Word, Excel, PowerPoint, Project) Leadership and coloration: Strong leadership, collaboration, and mentoring skills. Proven ability to manage complexity and deliver innovative, practical solutions on time and within budget Demonstrated ability to prioritize and manage multiple tasks effectively Familiarity with Earned Value Management (EVMS), Estimate at Complete (EAC), and Risk & Opportunity Management. 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 86,800 USD - 165,200 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. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Keywords: Raytheon, Murrieta , ADGE Senior Mechanical Engineer (On-Site), Engineering , Acton, California