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Internship Manufacturing Engineering Jobs in California

CSG

Manufacturing Engineer - Space

Hawthorne, CA · On-site

$74K - $95K/yr

... engineering (internship and academic project experience considered) Preferred Qualifications Experience working in high-rate or mixed-value-stream manufacturing environments Familiarity with ...

Ferrotec Usa

Manufacturing Engineer Intern

Livermore, CA · On-site

$19 - $24.50/hr

The Manufacturing Engineering Intern reports to the Manufacturing Engineer. WHAT SUCCESS LOOKS LIKE ... A summary report of each week's activities is due on Fridays; a final report of the internship is ...

Innoflight

Manufacturing Test Engineer I

San Diego, CA · On-site

$80K - $100K/yr

... engineering environment (internships/co-ops considered). * Working knowledge of Python programming. * Basic understanding of software debugging, scripting, and automated test methodologies.

IRP Medical

Quality Engineering Intern

San Clemente, CA · On-site

$21 - $25/hr

This internship provides exposure to Quality Assurance, Manufacturing Engineering, and Continuous Improvement activities supporting our aerospace and industrial production operations. This internship ...

Vital Lyfe

Manufacturing Engineer

Los Angeles, CA · On-site

$125K - $145K/yr

... engineering, process development or production optimization (including internships). * Strong CAD (SolidWorks / other) experience and familiarity with manufacturing automation, tooling & fixture ...

Hermeus

Manufacturing Engineer, New Grad

Los Angeles, CA · On-site

$91K - $112K/yr

... Engineering, or a related technical discipline. * Hands-on experience through internships, research, capstone projects, student competition teams, labs, or manufacturing environments. * Exposure to ...

Hermeus

Manufacturing Engineer, New Grad

Los Angeles, CA

$91K - $112K/yr

... Engineering, or a related technical discipline. * Hands-on experience through internships, research, capstone projects, student competition teams, labs, or manufacturing environments. * Exposure to ...

Hermeus

Manufacturing Engineer, New Grad

Los Angeles, CA · On-site

$91K - $112K/yr

... Engineering, or a related technical discipline. * Hands-on experience through internships, research, capstone projects, student competition teams, labs, or manufacturing environments. * Exposure to ...

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Internship Manufacturing Engineering information

What is an internship manufacturing engineering?

Internship Manufacturing Engineering positions are temporary roles designed for students or recent graduates to gain hands-on experience in the manufacturing engineering field. Interns typically assist with process improvement, production support, quality assurance, and project management tasks within a manufacturing environment. These internships offer exposure to real-world engineering challenges, use of industry tools, and collaboration with experienced engineers, helping interns develop practical skills and industry knowledge. The experience can be valuable for securing a full-time role after graduation.

What does an internship manufacturing engineer do?

As a Manufacturing Engineering intern, you will typically be involved in hands-on projects such as process improvement initiatives, assisting with the design and implementation of new production workflows, and supporting quality assurance efforts. You may also work on data collection and analysis to identify areas for efficiency gains, collaborate with production teams to troubleshoot equipment issues, and help document standard operating procedures. This role offers a valuable opportunity to gain exposure to various aspects of manufacturing operations while working closely with experienced engineers and cross-functional teams.

What skills and qualifications are needed to thrive as an internship manufacturing engineer?

To thrive as a Manufacturing Engineering Intern, you generally need a background in mechanical or industrial engineering, strong analytical skills, and coursework or experience in manufacturing processes. Familiarity with CAD software, lean manufacturing principles, and basic knowledge of ERP systems are commonly expected and may be supported by relevant certifications or training. Strong problem-solving abilities, communication, and teamwork skills help interns collaborate effectively and adapt to dynamic production environments. These skills and qualities are essential for contributing to process improvements, ensuring product quality, and supporting efficient manufacturing operations.

What is the difference between Internship Manufacturing Engineering vs Manufacturing Engineer?

AspectInternship Manufacturing EngineeringManufacturing Engineer
CredentialsTypically pursuing or recently completed a relevant degree; no professional certification requiredBachelor's degree in engineering or related field; professional certifications optional
Work EnvironmentInternship setting, often in manufacturing plants or corporate offices, supervised closelyFull-time role in manufacturing facilities, responsible for process improvements and production oversight
ResponsibilitiesAssisting with projects, learning manufacturing processes, supporting engineering teamsDesigning, implementing, and optimizing manufacturing processes, troubleshooting production issues

In summary, an Internship Manufacturing Engineering is a temporary, learning-focused position for students or recent graduates, while a Manufacturing Engineer is a full-time professional responsible for ongoing manufacturing process improvements and operations.

What are the most commonly searched types of Manufacturing Engineering jobs in California?

The most popular types of Manufacturing Engineering jobs in California are:

What cities in California are hiring for Internship Manufacturing Engineering jobs?

Cities in California with the most Internship Manufacturing Engineering job openings:

Internship Manufacturing Engineering jobs near you
Infographic showing various Internship Manufacturing Engineering job openings in California as of August 2026, with employment types broken down into 79% Full Time, 15% Part Time, 2% Temporary, 3% Contract, and 1% Nights. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution.

Manufacturing Engineering Intern Fall 2026

Rocket Lab Corporation

Long Beach, CA

$28/hr

Full-time, Internship

Re-posted 27 days ago

Rocket Lab rating

9.2

Company rating: 9.2 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

4th of 72 rated aerospace companies

Job description

ABOUT ROCKET LAB

Rocket Lab is an end-to-end space company delivering responsive launch services, complete spacecraft design and manufacturing, payloads, satellite components, and more – all with the goal of opening access to space. The rockets and satellites we build and launch enable some of the most ambitious and vital space missions globally, supporting scientific exploration, Earth observation and missions to combat climate change, national security, and exciting new technology demonstrations.

Our Electron rocket has become the second most frequently launched U.S. rocket annually and has delivered more than 230 satellites to orbit, all while we work to develop Neutron, our upcoming medium-lift, reusable launch vehicle for larger constellation deployment. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.

As a Manufacturing Engineering Intern based at Rocket Lab's site in Long Beach, California, you will have the opportunity to work with the design, production and quality teams to develop and qualify process to make rocket engines. Rocket Lab's Manufacturing team are the builders and the doers who work with our advanced machinery across our global manufacturing sites to get our satellites, satellite components, and rockets out the door.

WHAT YOU'LL GET TO DO

  • As an intern, you will work closely with your mentor and other employees within the department to apply your knowledge and grow your skills both technically and professionally

  • Work with a fast-paced group of professionals to apply engineering and industry concepts to solve real challenges

  • Attend frequent 1:1's with mentors and supervisors to facilitate success and learning while providing progress updates

  • Enjoy tech talks and network with other interns and employees through social and professional events

YOU'LL BRING THESE QUALIFICATIONS

Ideal candidates will thrive in ambiguity and are excited to work in small, high-performing teams that are focused on continued learning and growth. Success in this position will be measured by the knowledge and experience you bring to the role, your ability to lead development projects without supervision, and your ability to successfully collaborate across teams to deliver results.

  • Must be enrolled in a bachelor's degree program in an engineering, physics or math discipline and have at least one semester of school remaining post internship

  • GPA of 3.0 or above

  • 3+ months of applied engineering experience (internship, laboratory, and personal/team project experience is applicable)

  • Able to work full time, on-site for a minimum of 12 consecutive weeks beginning August or September 2026

THESE QUALIFICATIONS WOULD BE NICE TO HAVE

  • GPA of 3.5 or above

  • 6+ months of applied engineering experience (internship, laboratory, and personal/team project experience is applicable)

  • Solid Modelling experience

  • Experience with Computer Aided Design (CAD)

  • Experience with mills, lathes, and powered equipment

COMPENSATION AND OTHER BENEFITS

  • Pay Range CA: $28.00 USD Hourly

  • You may be eligible for a stipend to subsidize relocation costs

This position may require prolonged periods of sitting, standing, walking, computer work, and occasional exposure to moderate levels of noise, dust and fumes in production areas

Level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience.

Base salary is just one component of our total rewards package at Rocket Lab. Employees may also receive company equity and access to a robust benefits package including: top tier medical HMO, PPO & a 100% company-sponsored medical HSA plan option, dental and vision coverage, 3 weeks paid vacation and 5 days sick leave per year, 11 paid holidays per year, flexible spending and dependent care savings accounts, paid parental leave, disability insurance, life insurance, and access to a 401(k) retirement plan with company match. Other perks include: Discounted employee stock purchase program, subsidized EV charging stations, onsite gym, food and drinks, and other discounts.

Eligibility for benefits may vary based on employment status, please check with your recruiter for a comprehensive list of the benefits available for this role. Benefit programs are subject to change at the company's discretion.

Base Pay Range (CA Only)
$28—$28 USD

WHAT TO EXPECT

We're on a mission to unlock the potential of space to improve life on Earth, but that's not an easy task. It takes hard work, determination, relentless innovation, teamwork, grit, and an unwavering commitment to achieving what others often deem impossible. Our people out-think, out-work, and out-pace. We pride ourselves on having each other's backs, checking our egos at the door, and rolling up our sleeves on all tasks big and small. We thrive under pressure, work to tight deadlines, and our focus is always on how we can deliver, rather than dwelling on the challenges that stand in the way.

Important information:

FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY:

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Learn more about ITAR here.

Rocket Lab provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. This policy applies to all terms and conditions of employment at Rocket Lab, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

Applicants requiring a reasonable accommodation for the application/interview process for a job in the United States should contact Giulia Johnson at g.biow@rocketlabusa.com.This dedicated resource is intended solely to assist job seekers with disabilities whose disability prevents them from being able to apply/interview. Only messages left for this purpose will be considered. A response to your request may take up to two business days.

FOR CANDIDATES SEEKING TO WORK IN NEW ZEALAND OFFICES ONLY:

For security reasons, background checks will be undertaken prior to any employment offers being made to an applicant. These checks will include nationality checks as it is a requirement of this position that you be eligible to access equipment and data regulated by the United States' International Traffic in Arms Regulations.

Under these Regulations, you may be ineligible for this role if you do not hold citizenship of Australia, Japan, New Zealand, Switzerland, the European Union, or a country that is part of NATO, or if you hold ineligible dual citizenship or nationality. For more information on these Regulations, click here ITAR Regulations.

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