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Compression Molding Jobs in California (NOW HIRING)

Layup Parts

Composites Technician

Huntington Beach, CA

$22 - $38/hr

Have experience in other composites manufacturing methods like vacuum infusion (VARTM), compression molding/hot pressed molding, trapped rubber molding, and wet-layup. * Have the flexibility to work ...

Layup Parts

Composites Technician

Huntington Beach, CA · On-site

$22 - $38/hr

Have experience in other composites manufacturing methods like vacuum infusion (VARTM), compression molding/hot pressed molding, trapped rubber molding, and wet-layup. * Have the flexibility to work ...

Cambro

Maintenance Technician II

Huntington Beach, CA · On-site

Injection Molding, Compression Molding, Composite Molding and Roto Mold manufacturing environments * Ability to read and interpret documents such as mechanical, electrical and hydraulic prints or ...

Rivian

Exterior Trim Mechanical Design Engineer

Irvine, CA · On-site

$85K - $94K/yr

... molding, compression molding, 2-shot molding, over-molding etc. • Work with the studio team to provide feedback and generate high quality A-surfaces that meet all DFM requirements while keeping ...

Rivian

Exterior Trim Mechanical Design Engineer

Irvine, CA · On-site

$85K - $94K/yr

Use engineering fundamentals to expand your knowledge in various manufacturing processes such as injection molding, compression molding, 2-shot molding, over-molding etc. Work with the studio team to ...

Intuitive

Senior Mechanical Engineer - NPD

Sunnyvale, CA · On-site

$122K - $162K/yr

... compression molding, thermoforming, etc. Self-driven with the ability to excel in a high-energy, small, focused team environment and maintain a strong sense of shared responsibility and shared reward.

Hybron

Lead Composites Quality Engineer

El Segundo, CA · On-site

$109K - $143K/yr

Experience with composite molding technologies, such as compression molding and injection molding * Experience with continuous fiber layups * Experience working with customers to identify ...

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Compression Molding information

What is a Compression Molding job?

A Compression Molding job involves operating machinery to shape materials, usually rubber or plastic, by applying heat and pressure in a mold. Workers in this role set up molds, monitor the molding process, inspect final products for quality, and troubleshoot machine issues. This job requires knowledge of machine operation, safety procedures, and material properties. It is commonly used in industries like automotive, aerospace, and consumer goods manufacturing.

How much do injection molders make?

Injection molders typically earn an average hourly wage ranging from $15 to $25, depending on experience, location, and industry. Annual salaries generally range from $30,000 to $50,000, with skilled operators and those with certifications earning higher wages. Compensation can also increase with overtime, specialized skills, and advanced machinery knowledge.

What qualifications do you need for injection molding?

For a job in injection molding, candidates typically need a high school diploma or equivalent, along with technical training or experience in manufacturing or plastics processing. Skills in machine operation, maintenance, and safety protocols are important, and certifications such as OSHA or specific equipment training can enhance employability.

What does compression molding make?

Compression molding is a manufacturing process used by compression molding specialists to produce a variety of parts, including automotive components, electrical enclosures, and consumer goods. The process involves placing material into a heated mold and applying pressure to shape it into the desired form, often requiring knowledge of mold design and material properties.

What is the hourly rate for injection molding?

The hourly rate for injection molding operators typically ranges from $15 to $25 per hour, depending on experience, location, and the complexity of the machinery. Skilled workers with certifications or specialized training may earn higher wages, and rates can vary based on the industry and company size.

What are the key skills and qualifications needed to thrive in the Compression Molding position, and why are they important?

To thrive in Compression Molding, you should have a solid understanding of molding machinery, materials handling, and quality control procedures, often supported by a high school diploma or equivalent and relevant manufacturing experience. Familiarity with compression molding presses, measuring instruments, and safety protocols, as well as certifications such as OSHA training, are commonly valued. Attention to detail, problem-solving ability, and effective teamwork are important soft skills in this field. These competencies ensure the safe, efficient production of high-quality molded components and contribute to meeting manufacturing targets.

What are typical daily responsibilities for someone working in Compression Molding?

Employees in Compression Molding are typically responsible for setting up and operating molding presses, preparing materials, monitoring production cycles, and inspecting finished parts for quality. You'll also perform routine maintenance on equipment, record production data, and troubleshoot issues as they arise. Most roles require close collaboration with quality assurance, engineering, and maintenance teams to ensure smooth workflow and adherence to production standards. This hands-on position often requires standing for extended periods and working in a fast-paced manufacturing environment.

What are popular job titles related to Compression Molding jobs in California? For Compression Molding jobs in California, the most frequently searched job titles are:
What job categories do people searching Compression Molding jobs in California look for? The top searched job categories for Compression Molding jobs in California are:
What cities in California are hiring for Compression Molding jobs? Cities in California with the most Compression Molding job openings:
Compression Molding jobs near you
Infographic showing various Compression Molding job openings in California as of June 2026, with employment types broken down into 87% Full Time, 8% Part Time, 1% Temporary, 2% Contract, and 2% Nights. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution.

Composites Technician - 2nd Shift

Layup Parts

Huntington Beach, CA • On-site

$22 - $38/hr

Full-time

Medical, Dental, Vision, Life, PTO

Posted 25 days ago

Job description

At Layup Parts, our mission is simple: deliver composite parts faster. We're not just another machine shop, we're a technology-first manufacturing startup that's transforming how composite parts are made for the aerospace, defense, and motorsports industries. Our customers are developing tomorrow's high-tech products, and we are building technology to accelerate their success. 

We value initiative, teamwork, and a get-it-done attitude. At Layup Parts we're building a crew of outstanding individuals who take pride in their work, learn from one another, and aren't afraid to tackle challenges head-on.
 
This position will be supporting our 2nd shift.  We offer $1.50 shift differential for the entire shift with a start time of 2:00PM. 
What You'll Do:
  • Prepare and maintain tooling: Sand, polish, seal, release, and maintain molds. 
  • Lay up parts: Place plies using templates, dimensions, or projection systems; apply release film, peel ply, breather, thermocouples, etc. 
  • Bag and cure: Build and install vacuum bags, perform leak tests, and run assigned cure cycles. 
  • Demold and finish: Remove cured parts, trim, bond assemblies, and prepare bond lines. 
  • Drive improvements: Provide feedback to engineering for process and design enhancements. 
  • Stay organized: Document material usage, freeze/thaw status, cure data, and production activities in Layup's internal systems. 
What We're Looking For:
  • Be awesome! Be the kind of person you want to work with! 
  • Be a strong team member, able to give and accept help to deliver quality parts on time.
  • Identify and solve problems quickly, and communicate issues clearly to leadership and engineering to prevent recurring issues.
  • Have a high sense of urgency, with a strong attention to detail and a resolve to deliver the highest quality.
  • Have 3+ years experience as a technician in prepreg composites manufacturing, and have an understanding of industry best practices for things like intensifiers/caul plates, adhesive films, core splicing, hard points, ply drops, debulking, etc.
  • Be comfortable to read and interpret layup books, as well as working from process controlling work instructions.
  • Be proficient in using common measuring and assembly tools such as calipers, scales, tape measures, torque wrenches, hand drills, etc.
  • Be comfortable learning new methods and technologies, and incorporating them into your workflow.
  • Ability to lift 50 lbs, stand for long periods and work hands-on in a production setting.
Preferred:
  • Experience in aerospace and/or motorsport.
  • Experience with both in and out of autoclave manufacturing.
  • Experience in multiple aspects of the manufacturing process such as: operating ply cutter, mold finishing and releasing, mold maintenance, lamination, bagging, curing, de-molding, trimming and/or finishing.
  • Experience in other composites manufacturing methods like vacuum infusion (VARTM), compression molding/hot pressed molding, trapped rubber molding, and wet-layup.
  • Have the flexibility to work extended hours/weekends when required to meet customer timelines.
$22 - $38 an hour
Actual base rate will be based on several factors including, but not limited to, candidate's relevant education, experience, knowledge and skill in the core subject matter of the position as well as relevant peripheral qualifications.

Benefits Include:
Equity option grants with most full time offers 
Medical 
Dental 
Vision 
Short and Long-term disability 
Life insurance 
15 Days PTO + 9 Federal Holidays 
Layup is an equal-opportunity employer. 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, including the CA Fair Chance Initiative for Hiring Ordinance.

ITAR Requirements - To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. 1157, or (iv) Asylee under 8 U.S.C. 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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