Mechanical Engineer II (Onsite)

Date Posted:

2026-10-01



Country:

United States of America



Location:

US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02



Position Role Type:

Onsite



U.S. Citizen, U.S. Person, or Immigration Status Requirements:

Active and transferable U.S. government issued security clearance is required prior to start date.​ 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:

Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date

Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX.

What You Will Do

As a Mechanical Engineer II, you will play a key role in the design, manufacture, integration, and sustainment of mechanical sub-systems. Your contributions will directly impact the development and delivery of critical systems for our customers. In this role, you will:

• Perform technical execution of tasks related to the design, manufacture, integration, and production sustainment of mechanical sub-systems.
• Recommend solutions to a wide range of complex technical problems, ensuring alignment with program objectives.
• Utilize 3D CAD tools to create models and drawings for mechanical components and assemblies.
• Interpret and analyze assembly and component drawings to support design and manufacturing processes.
• Work collaboratively in engineering labs and on the factory floor to troubleshoot and resolve technical challenges.
• Engage with suppliers to address quality issues and ensure timely delivery of components.
• Support the development and maintenance of technical documentation and data packages.
• Collaborate with cross-functional teams to meet project timelines and deliverables.

Qualifications You Must Have

• Masters degree in Science, Technology, Engineering or Mathematics (STEM) major obtained by start date.
• Experience with 3D CAD tools for modeling and drawing.
• Experience interpreting assembly and/or component drawings.
• Experience may be obtained through on-the-job experience, research, coursework, or projects

Qualifications We Prefer

• Experience with Geometric Dimensioning & Tolerancing (GD&T) per ANSI Y14.5.
• Proficiency in Creo (modeling and drawing) and Windchill (PDM).
• Mechanical aptitude to provide solutions to technical problems of moderate scope and complexity.

What We Offer

• Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.
• Relocation Eligibility

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

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.

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