2026 Fulltime - Mechanical Engineer I - Onsite

Date Posted:

2026-01-19

Country:

United States of America

Location:

US-CA-GOLETA-H01 ~ 6380 Hollister Ave ~ BLDG H01

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

At Raytheon an RTX business, 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.

Raytheon is seeking a Mechanical Engineer I to help lead new product development within the Electronic Warfare (EW) Mechanical Engineering section within the Vision Systems and Electronic Warfare Department. The section specializes in the design, integration, verification, and production of digital processor and RF receiver subsystems for airborne platforms. The candidate participates in the mechanical development supporting a variety of programs in Goleta, California. Key interfaces will be with other sections across the Department, other Engineering disciplines, as well as internal customers leading the supporting programs.

What You Will Do:

• The Mechanical Engineer I will perform conceptual and detailed mechanical design of RF products/sub-systems, High Density Electronic packaging designs, Antennas, and Electronic components/devices for application in ground, sea, and air‐borne defense.
• Responsibilities include the design of structures, mechanisms, thermal systems, and electronic enclosures.
•  Candidate will be expected to follow established procedures and instructions while working closely with program/functional supervision to ensure the overall design objectives are met with the design.
• Contacts are primarily with the immediate section manager, team lead, project leaders, and other personnel (peers) within the applicable program.

Qualifications You Must Have:

• Bachelors degree in Science, Technology, Engineering, or Mathematics (STEM)
• This position requires 12 months or less of relevant professional work experience (excluding internships
• Experience in mechanical engineering design and product support through educational coursework or prior internship.
• Experience with 3-D modeling and analysis using Creo or other tools.

Qualifications We Prefer

• Experience with M/S Office tools i.e. Word, Excel, PowerPoint, and Visio
• Ability to apply basic principles, theories, and concepts within the mechanical engineering field and general knowledge of other related disciplines.
• Knowledgeable in reading mechanical fabrication and assembly drawings.
• Experience in Geometric Dimensioning and Tolerance (GD&T) analysis for drawings.
• Direct experience in developing detail mechanical designs and documentation packages for RF, Electronic and/or mechanical systems.

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.
• Please upload a copy of your most recent transcripts with your resume when applying to this requisition. Include your cumulative GPA and projected graduation date on your resume.

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 associated responsibilities, a candidate