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Manufacturing Engineer Internship Jobs in California

Mach Industries

Manufacturing Engineer

Victorville, CA · On-site

$85K - $170K/yr

  • Medical

  • Life

  • Retirement

Bachelor's degree in mechanical, aerospace, manufacturing engineering, or equivalent experience. * 2+ years in production manufacturing, process engineering, or industrialization (internship and ...

Hermeus

Manufacturing Engineer, New Grad

Los Angeles, CA · On-site

$91K - $112K/yr

  • Medical

  • Retirement

  • PTO

Hands-on experience through internships, research, capstone projects, student competition teams ... engineering and manufacturing teams. Preferred Skills and Experience: * Hands-on welding ...

Hermeus

Manufacturing Engineer, New Grad

Los Angeles, CA · On-site

$91K - $112K/yr

  • Medical

  • Retirement

  • PTO

Hands-on experience through internships, research, capstone projects, student competition teams ... engineering and manufacturing teams. Preferred Skills and Experience: * Hands-on welding ...

Hermeus

Manufacturing Engineer, New Grad

Los Angeles, CA · On-site

$91K - $112K/yr

Hands-on experience through internships, research, capstone projects, student competition teams ... engineering and manufacturing teams. Preferred Skills and Experience: * Hands-on welding ...

SpaceX

Manufacturing Engineer (Falcon & Dragon)

Hawthorne, CA

$115K - $140K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Bachelor's degree in mechanical, manufacturing, aerospace, materials or industrial engineering * 1+ years of engineering experience in manufacturing or production (internship and school projects ...

Teledyne

Manufacturing Engineer

Mountain View, CA

$72K - $97K/yr

  • Medical

  • Retirement

  • PTO

Engineering degree * 0-2 years of electronics of hardware manufacturing experience (internships welcomed) * Strong analytical and troubleshooting skills * Hands-on aptitude with fine-pitch ...

Starpath

Manufacturing Engineer - Space Solar

Hawthorne, CA · On-site

$100K - $160K/yr

  • Medical

  • Dental

  • Vision

  • PTO

Bachelor's or advanced degree in aerospace, manufacturing, materials, mechanical engineering, or a related engineering discipline * 1+ years of manufacturing and process design experience (internship ...

Teledyne FLIR LLC

Manufacturing Engineer

Mountain View, CA · On-site

$72K - $97K/yr

  • Medical

  • Retirement

  • PTO

Engineering degree * 0-2 years of electronics of hardware manufacturing experience (internships welcomed) * Strong analytical and troubleshooting skills * Hands-on aptitude with fine-pitch ...

Ferrotec Usa

Manufacturing Engineer Intern

Livermore, CA

$19 - $24.50/hr

HOW YOU MAKE AN IMPACT The role of ME Engineer Intern is to partner with other Manufacturing ... A summary report of each week's activities is due on Fridays; a final report of the internship is ...

Teledyne

Manufacturing Engineer

Mountain View, CA · On-site

$72K - $97K/yr

  • Medical

  • Retirement

  • PTO

Engineering degree * 0-2 years of electronics of hardware manufacturing experience (internships welcomed) * Strong analytical and troubleshooting skills * Hands-on aptitude with fine-pitch ...

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Manufacturing Engineer Internship information

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How much do manufacturing engineer internship jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for manufacturing engineer internship in California is $19.06, according to ZipRecruiter salary data. Most workers in this role earn between $15.91 and $20.62 per hour, depending on experience, location, and employer.

What types of projects and hands-on experiences can I expect during a manufacturing engineer internship?

As a Manufacturing Engineer Intern, you will typically participate in projects focused on process optimization, quality improvement, and production efficiency. Interns often assist with data collection and analysis, support equipment troubleshooting, and collaborate with cross-functional teams such as quality assurance and production. You may also have opportunities to contribute to lean manufacturing initiatives, design workflow layouts, and present your findings to engineering leadership. This hands-on exposure gives interns a strong foundation in real-world manufacturing operations and problem-solving.

What are the key skills and qualifications needed to thrive as a manufacturing engineer intern?

To thrive as a Manufacturing Engineer Intern, you typically need a background in mechanical, industrial, or manufacturing engineering, along with solid analytical and problem-solving skills. Familiarity with CAD software, lean manufacturing principles, and quality management systems is important, and internships may prefer candidates with relevant coursework or certifications. Strong teamwork, communication, and adaptability help interns integrate with experienced teams and tackle dynamic manufacturing challenges. These skills and qualifications enable interns to contribute effectively to process improvements and support efficient, high-quality production operations.

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

AspectManufacturing Engineer InternshipManufacturing Engineer
CredentialsTypically pursuing or recent graduate with a degree in engineering or related fieldBachelor's degree in engineering; often requires 1-3 years of experience
Work EnvironmentInternship setting, often in manufacturing plants or corporate officesFull-time role in manufacturing facilities, design, or process improvement teams
Employer & Industry UsageUsed by companies for training and evaluating potential future employeesFull-time position responsible for process optimization, quality, and production efficiency

The Manufacturing Engineer Internship is a temporary, training-focused position for students or recent graduates, providing hands-on experience. In contrast, a Manufacturing Engineer is a full-time professional responsible for ongoing process improvements and production management. Internships often serve as a stepping stone to a full engineering role in manufacturing companies.

What does a manufacturing engineer intern do?

A Manufacturing Engineer Intern supports the design, improvement, and optimization of manufacturing processes in a production facility. Typical responsibilities include assisting with process analysis, troubleshooting equipment issues, collecting data, and collaborating with engineers to implement efficiency improvements. Interns often work on projects to reduce waste, improve product quality, and boost productivity. This role provides hands-on experience with manufacturing technologies and exposure to lean manufacturing principles, preparing students for a full-time engineering career.

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

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

What are popular job titles related to Manufacturing Engineer Internship jobs in California?

For Manufacturing Engineer Internship jobs in California, the most frequently searched job titles are:

What job categories do people searching Manufacturing Engineer Internship jobs in California look for?

The top searched job categories for Manufacturing Engineer Internship jobs in California are:

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

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

Manufacturing Engineer Internship jobs near you
Infographic showing various Manufacturing Engineer Internship job openings in California as of August 2026, with employment types broken down into 87% Full Time, 6% Part Time, 2% Temporary, 3% Contract, and 2% Nights. Highlights an 94% Physical, 3% Hybrid, and 3% Remote job distribution, with an average salary of $39,648 per year, or $19.1 per hour.

Manufacturing Engineer

Mach Industries

Victorville, CA • On-site

$85K - $170K/yr

Full-time

Medical, Life, Retirement

Re-posted 17 days ago

Job description

About Mach Industries
Founded in 2022, Mach Industries is a rapidly growing defense technology company focused on developing next-generation autonomous defense platforms. At the core of our mission is the commitment to delivering scalable, decentralized defense systems that enhance the strategic capabilities of the United States and its allies. With a workforce of approximately 350 employees, we operate with startup agility and ambition.
Our vision is to redefine the future of warfare through cutting-edge manufacturing, innovation at speed, and unwavering focus on national security. We are dedicated to solving the next generation of warfare with lethal systems that deter kinetic conflict and protect global security.
The Role
Mach Energetics is seeking a Manufacturing Engineer to own the industrialization of our products for high-rate production. In this role, you will work closely with the mechanical design and production teams to develop processes, tooling, and build documentation that ensure builds are repeatable, cost-effective, and meet stringent quality standards. This role is focused on building at scale-delivering reliable hardware every time.
Key Responsibilities
  • Fully own production processes from build readiness through steady-state manufacturing.
  • Design and qualify manufacturing equipment, fixtures, tools, and jigs to enable repeatable builds.
  • Develop, document, and release controlled work instructions and quality gates to ensure repeatability and reliability.
  • Drive the optimization of Design for Manufacturing (DFM) and Assembly processes, focusing on content reduction, assembly simplification, and built-in quality.
  • Provide daily production support and implement SPC, PFMEA, and root cause corrective action for non-conformances.
  • Travel to machine suppliers and contract manufacturers to oversee equipment bring-up and manufacturing trials.
  • Partner with technicians to train, enforce standard work, and improve safety/ergonomics.
  • Work with supply chain to ensure rate-capable vendors and part availability.
  • Drive continuous improvement in cycle time, yield, and cost.

Required Qualifications
  • Bachelor's degree in mechanical, aerospace, manufacturing engineering, or equivalent experience.
  • 2+ years in production manufacturing, process engineering, or industrialization (internship and school projects experience qualifies).
  • Ability to read and interpret engineering drawings, CAD models, GD&T, and technical specifications.
  • Experience supporting root cause analysis, corrective actions, and continuous improvement initiatives.
  • Familiarity with quality systems, inspection methods, and production documentation
  • Ability to work cross-functionally with design engineering, quality, supply chain, technicians, and production teams.
  • Strong written and verbal communication skills.
  • Comfortable working in a fast-paced manufacturing environment.

Preferred Qualifications
  • Hands-on experience with shop floor processes (machining, welding, composites, additive manufacturing, assembly, test).
  • Experience in aerospace, defense, automotive, or other high-rate production environments.
  • Ability to operate autonomously in ambiguity with minimal documentation.
  • Expertise in DFMA, lean manufacturing, and process optimization.
  • Strong analytical, organizational, and communication skills.
  • Relentless drive for continuous improvement, speed, and technical excellence.

Disclosures
This position may require access to information protected under U.S. export control laws and regulations, including the Export Administration Regulations (EAR) and the International Traffic in Arms Regulations (ITAR). Please note that any offer for employment may be conditioned on authorization to receive software or technology controlled under these U.S. export control laws and regulations without sponsorship for an export license.
Mach participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.
The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offers may vary based on (but not limited to) work experience, education and training, critical skills, and business considerations. Highly competitive equity grants are included in most offers and are considered part of Mach's total compensation package. Mach offers benefits such as health insurance, retirement plans, and opportunities for professional development.
Mach is an equal opportunity employer committed to creating a diverse and inclusive workplace. All qualified applicants will be treated with respect and receive equal consideration for employment without regard to race, color, creed, religion, sex, gender identity, sexual orientation, national origin, disability, uniform service, Veteran status, age, or any other protected characteristic per federal, state, or local law, including those with a criminal history, in a manner consistent with the requirements of applicable state and local laws. If you'd like to defend the American way of life, please reach out!

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