Mechanical Engineer II - Air Traffic Solutions (Onsite)

RTX; Marlborough (MA); On-site; USD 69,000 - 131,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

Three weeks of vacation

401(k) plan with employer match

Tuition reimbursement

Job summary

RTX's Collins Aerospace unit in Marlborough, MA is seeking a qualified mechanical design engineer to perform analysis, design and testing of components, assemblies and structures on an on-site basis. You will create 3D CAD models, generate drawings, and participate in design reviews to ensure program requirements are met.

The candidate should have a STEM degree with 2+ years of relevant experience, proficiency in Creo (GD&T) and strong communication skills.

Qualifications

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 2 years of prior relevant experience or an Advanced Degree in a related field.
• Experience completing technical documentation relating to Configuration Control, Change Management, Trade Studies, Preliminary and Detailed Design artifacts and presentations
• Proficient in 3D modeling and drawing creation in Creo, including GD&T and tolerance analysis
• Prior experience collaborating in a multi-functional environment (e.g. field engineering, supply chain, suppliers, customers)
• Proven written and oral communication skills, including presentation skills
• U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract

Responsibilities

• Perform analysis, qualification and acceptance testing on components, assemblies, mechanical fixtures and/or structures.
• Perform mechanical preliminary and detailed design activities, ensuring the technical integrity of products meeting all program requirements.
• Hold design reviews and resolve action items.
• Generate mechanical drawings, including supporting drawing releases and change incorporation.
• Demonstrate your creativity in electronics packaging design using 3D CAD modeling and thermal analysis, ensuring robust and efficient solutions.
• Conduct testing/COTS evaluation activities in the lab in support of Engineering Change Proposals.
• Support production activities, including potential travel up to 10% to suppliers to the Merrimack, NH Manufacturing facility, ensuring smooth processes and high quality outcomes.
• Interface with other disciplines (Configuration Management, Software Engineering, Systems Engineering, Supply Chain) in support of product development.

Skills

STEM degree

Technical documentation

Creo 3D modelling

GD&T

Cross-functional collaboration

Communication skills

US citizenship

Education

Bachelor’s or Advanced Degree in STEM

Tools

Creo CAD

Job description

Date Posted:2026-09-28Country:United States of America

Location:US-MA-MARLBOROUGH-MA3 ~ 1001 Boston Post Rd ~ BLDG 3

Position Role Type:Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements: U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

Security Clearance Type: None/Not Required

Security Clearance Status: Not RequiredAt RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.

What You Will Do:

• Perform analysis, qualification and acceptance testing on components, assemblies, mechanical fixtures and/or structures.
• Perform mechanical preliminary and detailed design activities, ensuring the technical integrity of products meeting all program requirements.
• Hold design reviews and resolve action items
• Generate mechanical drawings, including supporting drawing releases and change incorporation
• Demonstrate your creativity in electronics packaging design using 3D CAD modeling and thermal analysis, ensuring robust and efficient solutions.
• Conduct testing/COTS evaluation activities in the lab in support of Engineering Change Proposals.
• Support production activities, including potential travel up to 10% to suppliers to the Merrimack, NH Manufacturing facility, ensuring smooth processes and high quality outcomes.
• Interface with other disciplines (Configuration Management, Software Engineering, Systems Engineering, Supply Chain) in support of product development.

Qualifications You Must Have:

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 2 years of prior relevant experience or an Advanced Degree in a related field
• Experience completing technical documentation relating to Configuration Control, Change Management, Trade Studies, Preliminary and Detailed Design artifacts and presentations
• Proficient in 3D modeling and drawing creation in Creo, including GD&T and tolerance analysis
• Prior experience collaborating in a multi-functional environment (ex: field engineering, supply chain, suppliers, customers)
• Proven written and oral communication skills, including presentation skills
• U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract

Qualifications We Prefer:

• Experience designing for the integration of COTS devices
• Thermal and structural analysis
• Ability and willingness to travel

What We Offer:Some of our competitive benefits package includes:

• Medical, dental, and vision insurance
• Three weeks of vacation for newly hired employees
• Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option
• Tuition reimbursement program
• Student Loan Repayment Program
• Life insurance and disability coverage
• Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance,critical illnessinsurance, group legal, ID theft protection
• Birth, adoption, parental leave benefits
• Carrot Health, fertility, and family planning
• Adoption Assistance
• Autism Benefit
• Employee Assistance Plan, including up to 10 free counseling sessions
• Healthy You Incentives, wellness rewards program
• Doctor on Demand, virtual doctor visits
• Bright Horizons, child and elder care services
• Teladoc Medical Experts, second opinion program
• And more!

Please ensure the role type (defined below) is appropriate for your needs before applying to 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.

May be eligible for relocation.

Avionics delivers advanced cockpit displays, vision systems, and comprehensive digital solutions for global government, commercial and business aviation customers. We provide connectivity and managed data services to ensure safety and seamless communication for passengers, crews, and militaries, from aircraft and airports to air traffic management. Join us in creating solutions that connect the world, one flight at a time. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attendselect 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