Mechanical Engineering Intern Jobs in California
Mechanical Engineering Intern jobs in California concentrate in aerospace and defense, semiconductor manufacturing, clean energy, and advanced manufacturing, making it one of the most active markets in the country for early-career engineers. The largest hiring metros are Los Angeles, San Jose, and San Diego, where companies like Northrop Grumman, Apple, and General Dynamics have long-standing intern programs. The most in-demand specialties include thermal systems, product design, and finite element analysis. Find a role that fits below and apply directly.
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Moog is a performance culture that empowers people to achieve great things. Our people enjoy solving interesting technical challenges in a culture where everyone trusts each other to do the right thing. For you, working with us can mean deeper job satisfaction, better rewards, and a great quality of life inside and outside of work.
Job Title :
Intern, Mechanical EngineeringReporting To:
Mechanical Engineering SupervisorWork Schedule:
Onsite – Torrance, CAThe Test Systems Engineering team within our Military Aircraft Group is seeking a fall 2026 block intern. The intern will have an onsite work schedule in Torrance, CA.
To be considered for the Test Systems Engineering Intern role, here’s what you’ll need to bring with you:
Enrolled in an Aerospace Engineering, Electrical Engineering, or Mechanical Engineering Bachelor's or Master's Degree program, at an accredited university.
GPA of at least 3.0; exact GPA requirement will be specified by department.
Ability to relocate for the duration of the internship.
Students within the Moog U.S. Internship Program are expected to have a professional disposition, effective communication skills, a strong desire to learn, a positive attitude, and the ability to work in a team environment.
As a Test Systems Engineering Intern, you will:
Develop, execute, and track the testing of new and existing products.
Provide technical support to engineers, as needed.
Provide input on project processes, strategies, and execution.
Operate as a multidisciplinary member of a team of creative, independent individuals.
Represent Moog in a manner consistent with its technical and professional reputation.
How we care for you:
Work/Life Balance: Flexible paid time off, holidays, and relocation assistance
Collaborative and Welcoming Workplace: Inclusive culture rooted in our values, enhanced by Employee Resource Groups, and team-building activities.
Additional site-specific benefits may be offered
Salary Range Transparency:
Torrance, CA $28.00–$35.00 HourlySalary Range Disclaimer
The base salary range represents the low and high end of the Moog salary range for this position in the given work location. Actual salaries will vary depending on factors including but not limited to location, experience, and performance. The range(s) listed is just one component of Moog's total compensation package for employees. Other rewards may include annual bonuses, employee stock purchase plan, an open paid time off policy, and many region-specific benefits.
This position requires access to U.S. export-controlled information.
Moog offers an inclusive workplace, and, as such, affirms the right of every person to participate in all aspects of employment based on merit without regard to race, religion, color, national origin, citizenship, sex, sexual orientation, gender identity, age, veteran status, disability, genetic information, or any other protected characteristic. If you are interested in applying for employment and need special assistance or an accommodation to apply for a posted position, contact our Human Resources department via phone at 844-367-5787.
No unsolicited agency submittals please. Agency partners must be invited to participate in a search by our Talent Acquisition Team and have signed terms in place prior to any submittal. Absent compliance with these pre-conditions resumes submitted directly to any Moog Inc. employee or affiliate will not qualify for fee payment, and therefore become the property of Moog Inc.
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Find JobsMechanical Engineering Intern Jobs by City in California
Where California roles are concentrated, by current openings.
Mechanical Engineering Intern Job Market in California
A snapshot from current California openings, updated as new roles post.
Who's Hiring



Top Industries Hiring
- Science & Research
What California Employers Look For
The qualifications that appear most often in mechanical engineering intern jobs across California.
- Currently enrolled in an accredited mechanical engineering or related undergraduate degree program
- Proficiency in CAD software such as SolidWorks, CATIA, or AutoCAD for design tasks
- Foundational knowledge of thermodynamics, fluid mechanics, and materials science coursework
- Experience with engineering simulation tools such as ANSYS or MATLAB is preferred
- Strong written and verbal communication skills for cross-functional team collaboration
- Ability to work on-site in a lab or manufacturing environment with minimal supervision
Mechanical Engineering Intern Jobs in California: Frequently Asked Questions
How do you become a mechanical engineering intern in California?
The concrete path starts with enrollment in an ABET-accredited mechanical engineering program at a California university such as UC San Diego, Cal Poly San Luis Obispo, or USC. California does not require an intern to hold a Professional Engineer license, but completing the Fundamentals of Engineering exam while still a student strengthens applications significantly. Employers in aerospace and semiconductor sectors additionally value hands-on lab coursework, CAD portfolio projects, and participation in engineering student organizations like ASME chapters on campus.
Which companies hire mechanical engineering interns in California?
Companies currently hiring mechanical engineering interns in California include Impulse Space, Syska Hennessy, and MKS, per current listings on Migrate Mate as of September 2026. California's concentration of aerospace primes, defense contractors, and consumer electronics firms means intern cohorts tend to be structured, recurring programs with mentorship components rather than ad-hoc seasonal roles.
Which California cities have the most mechanical engineering intern jobs?
Los Angeles, San Diego, and Torrance have the most mechanical engineering intern openings in California. Los Angeles draws high volume from aerospace and defense primes headquartered in the region, San Jose reflects Silicon Valley's hardware and semiconductor demand, and San Diego benefits from its dense cluster of defense contractors and biomedical device companies that run consistent intern pipelines.
Are there remote mechanical engineering intern jobs in California?
Yes, but they're rare. Mechanical engineering intern work is fundamentally hands-on, involving lab testing, prototyping, and equipment operation that requires physical presence. About 33% of mechanical engineering intern openings tied to California are remote or hybrid as of September 2026, and those tend to be limited to simulation-heavy or design-review tasks where CAD and analysis work can be completed off-site without access to physical hardware.
How can I get hired as a mechanical engineering intern in California with little or no experience?
The most realistic entry path is applying to formal intern programs at large California employers before junior year, since companies like Lockheed Martin, Raytheon, and Applied Materials recruit specifically for candidates with limited experience and provide structured training. On-campus project teams, SAE Formula car builds, or senior design competitions serve as credible portfolio substitutes for work history. An FE exam pass and a SolidWorks or CATIA certification give candidates a concrete edge in a competitive applicant pool.
Where can I find and apply to mechanical engineering intern jobs in California?
You can find and apply to mechanical engineering intern jobs in California on Migrate Mate, which lists current California openings across aerospace, semiconductor, clean energy, and advanced manufacturing employers. Find roles that fit your background and apply directly without creating an account or going through a third-party process.
See All 20 Mechanical Engineering Intern Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
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