Job Description

Date Posted: 2025-08-20

Country:

United States of America

Location:

MA803: Marlborough, MA Building 3 1001 Boston Post Road Building 3, Marlborough, MA, 01752 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 Mechanical Engineering directorate leads in the mechanical hardware design, development, and production of weapons systems. We use state-of-the-art tools, processes, and technology, with capabilities encompassing a broad range of technical disciplines, including product engineering, manufacturing, technical services, materials engineering, analysis and test, rapid hardware development/builds and configuration and data management documentation.

The Rapid Hardware Solutions (RHS) department within Mechanical Engineering is chartered to deliver agile services. We bridge across Operations and Engineering, providing solutions through the execution of quick-turn design, procurement, manufacturing, and environmental test services.

RHS is skilled in special test equipment, program trainers, environmental test, and cooling systems . We utilize Creo and Common Product Data Management (PDM) with tailored release processes for maximum cross-use and flexibility.

RHS executes prototyping and high-mix/low-rate procurement and fabrication activities with a focus on in-house electro-mechanical packaging, support equipment and liquid cooling systems integration, and partner with outside suppliers to satisfy all demands. We strive to minimize cycle times and provide best value through the utilization of dynamic and agile processes.

This role is for a Cooling Systems Engineer to support cooling and hydraulic systems used in a variety of harsh environmental military applications. Our primary role is to design and support the fabrication, testing, and installation of custom liquid-cooled systems for radars. We also support custom air-cooling of power and communication shelters.

This position is in Marlborough , MA. (On-site)

Responsibilities to anticipate:

• Working closely with our customers to establish cooling systems requirements
• Mechanical design, analysis, and documentation of cooling hardware and system
• Selection of components including pumps and heat exchangers
• Drawing generation, drawing release, and drawing change incorporation
• Resolution of change requests from manufacturing or suppliers
• Factory and supplier support of product integration domestically and internationally
• May travel to domestic Raytheon sites, suppliers, and government facilities

Qualifications You Must Have:

• Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM), with experience in the fields of Thermodynamics, Fluid Mechanics, and/or Heat Transfer
• 2 years of engineering experience involving cooling systems – liquid cooling or air cooling
• Experience in solid modeling tools such as Pro/Engineer, Solidworks, AutoCAD, Autodesk Inventor, or similar tool

Qualifications We Prefer

• Masters Degree in STEM
• Hands-on mechanical aptitude
• Willingness for international travel to Middle East, Asia, and Europe to foreign sites, suppliers, and facilities.
• Experienced in the application of ANSI 14.5M – 1994 (1982), Geometric Dimension & Tolerance.
• Proficiency in Product Data Management (PDM)
• Good presentation and writing skills
• Collaborate with other engineering disciplines, non-technical disciplines, and suppliers to resolve technical issues.

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! (Optional)

• 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.

The salary range for this role is 66,000 USD - 130,000 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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Job Tags

Full time, Temporary work, Work experience placement, Relocation, Flexible hours,

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