Mechanical Engineer ; Onsite
Listed on 2026-09-21
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Engineering
Mechanical Engineer, Engineering Design & Technologists
Date Posted
CountryUnited States of America
LocationUS-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01
Position Role TypeOnsite
U.S. Citizen, U.S. Person, or Immigration Status RequirementsThe 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 TypeDoD Clearance:
Secret
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.
WhatYou Will Do
The Mechanical Design Engineer I will support design, integration and test across multiple space programs in El Segundo, CA. The selected candidate will perform mechanical component design on opto-mechanical systems using Creo, and support assembly, integration and test activities in a lab environment. The candidate is expected to work with a team of specialized junior and senior manufacturing and mechanical engineers to support the design, build and test of EO/IR space hardware.
Responsibilities include creating and/or revising opto-mechanical designs/drawings, generating assembly instructions and providing build support in conjunction with technicians and other engineering disciplines, as well as design for producibility and manufacturability. T
- Application of engineering principles to aid in design and development.
- Perform in depth research and analyzing mechanical assemblies
- Generate detailed design drawings incorporating GD&T to ensure the requirements are maintained.
- Work with a cross-functional engineering and analysis team involving material selection, thermal management, precision mechanical mounting and motion, and structural optimization while balancing schedule constraints.
- Utilize change management and process engineering changes in a product data management tool. This will include creation, rework and changes to the design as the changes occur. Contacts are primarily with the immediate section manager, team lead, project leaders and other personnel (peers) within the applicable program.
- Bachelor's degree in Mechanical Engineering, or related field (STEM) obtained by start date
- Experience with CAD software or CREO
- Experience may be obtained through on-the-job experience, research, coursework, or projects
- Experience in the design and/or build of space hardware
- Experience in GD&T and Tolerance analysis for designs/drawings
- Experience in CAD design using Creo
- Experience leading a design or build team on a project
- Knowledge of DFMA principles and modern machining techniques
- Prior experience in Defense or Aerospace
- Understanding of Change Management, and processing Engineering Changes in a Product Data Management Tool
- 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
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 associated responsibilities, a candidate’s work experience, location, education/training, and key skills.
Hired applicants may be eligible for…
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