Mechanical Engineer II

Company: RTX
Location: Marlborough
Posted on: April 2, 2026

Job Description:

Date Posted: 2026-03-10 Country: United States of America Location: US-MA-MARLBOROUGH-MA1 ~ 1001 Boston Post Rd ~ BLDG 1 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 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 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, electronic modules, pedestals, and power and cooling systems. The department comprises individuals with technical expertise and experience in hardware design, integration, and production support. We are looking to grow our team with an experienced Mechanical Engineer II in support of radar design and development. This person will be responsible to support the 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. Technical data package model and drawing development as well as change notice processing. Individuals will interface and collaborate primarily with other engineering disciplines, as well as operations, systems, quality and supply chain. This position is onsite and can either be in Tewksbury, MA or Marlborough, MA. What You Will Do Utilizing strong mechanical hardware design experience and knowledge with ruggedized structures, interconnects, electronic modules, radome and array integration. Developing technical solutions to a wide range of complex problems related to the entire product life cycle including proposal, design, manufacture, integration and test of phase array radars/electronics for multiple military programs' Supervising the definitions of mechanical outline and construction details, component selection and specification, mechanical and assembly drawings, electrical/RF layout, and delivering the final technical data package. Support and participate in design peer reviews, closing action items, resolving issues, and conduct trade studies to make sound technical decisions. Work with limited supervision and meet commitments for assigned schedule, financial, and technical goals. Provide technical conscience, challenged with making sure the product and process meet appropriate standards and requirements. Work collaboratively with cross-functional teams to ensure team members are aligned and aware of team goals and potential obstacles. Lead retrospectives to discuss what went well, what could be improved, and identify actionable improvements using methods within and beyond the Customer-Oriented Results and Excellence (CORE) system. Qualifications You Must Have Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 2 years of prior relevant experience. Minimum of 2 years designing and developing mechanical equipment, preferably for use in Military environments. Experience with phase array structures, hardware packaging, radome or array integration for military or mechanical or commercial applications. 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 Proven mechanical design ability in a production environment. Detail orientated and demonstrated ability to effectively work in cross-functional a team environment. Strong technical aptitude. Must be able to handle high-stress situations well. Experience with CREO (Pro/E) or similar 3D solid modeling software. Experience with PTC Windchill Product Data Management or equivalent configuration/data management software Must possess strong technical writing and oral communication skills. Must be able to work autonomously with minimal supervision. 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 Eligible - relocation assistance is available for this position 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. This position requires onsite work in Marlborough, MA or Tewksbury, 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 68,900 USD - 131,100 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: RTX, Lowell , Mechanical Engineer II, Engineering , Marlborough, Massachusetts