Mechanical Engineer I (Onsite)
RTX (Raytheon)
- Location
- US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01
- Work model
- On-Site
- Level
- Mid
- Posted
- Sep 13, 2026
About this role
Location: US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01

 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 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. Raytheon brings 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. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.
What You Will Do
Create and revise engineering drawings in Creo Complete detailed layouts and design documentation using Computer Aided Design tools Release engineering change notices Learn and apply GD&T standard (ASME Y14.5M) Provide technical support on major programs and interface with Lead Mechanical Engineers and Chief Engineers to support design objectives Contribute to project teams through design development and will be expected to ensure that the established procedures are followed in the creation of technical data packages, while meeting program design objectives Work from requirements to help develop unit design concepts and perform design trades. Contribute to developing technical solutions to a wide range of complex problems Provide support to suppliers who are fabricating components and assemblies What You Will Learn Creo, cPDM (Common PDM), Winchill, and other training opportunities within the RTX learning center.
Qualifications
You Must Have Bachelor's degree in Mechanical Engineering or related (STEM) major obtained by start date. Experience with ANSI drawing standards. Experience with GD&T (Geometric Dimensioning & Tolerances). Experience with electronic packaging. Experience may be obtained through on-the-job experience, research, coursework, or projects Qualifications We Prefer Experience with CREO or similar 3D solid modeling software. Experience in manufacturing processes or experience in manufacturing and assembly support Experience in manufacturing processes for CCAs, metal housing fabrication, or experience in manufacturing and assembly support.
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 62,900 USD - 119,700 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