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Injection Molding Manager Jobs in California (NOW HIRING)

SeeScan

Injection Molding Technician

San Diego, CA · On-site

$22 - $24/hr

Set molds and manage startup and shutdown of injection molding equipment * Monitor and maintain proper machine settings, including temperature and material specifications * Troubleshoot and resolve ...

Cambro Manufacturing Co.

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Injection Molding Process Technician

Huntington Beach, CA · On-site

$27.53 - $34/hr

Injection Molding experience is required to perform this job. The Process Tech II takes full ... Raise concerns and issues to immediate manager. * Able to understand and demonstrate the Cambro ...

Ezonyx Bio Technologies

Injection Mold Maker

Brea, CA · On-site

This candidate will focus on mechanical and technical improvements for plastic extrusion, molding ... Notify manager or project manager of any materials or tools required * Participate in corrective ...

Ezonyx Bio Technologies

Injection Mold Maker

Brea, CA · On-site

This candidate will focus on mechanical and technical improvements for plastic extrusion, molding ... Notify manager or project manager of any materials or tools required * Participate in corrective ...

Honor Plastics & Molding

Tool Room Machinist

Pomona, CA · On-site

$22 - $25/hr

Basic knowledge of Injection molding and mold maintenance * Tagging and placing molds in assigned locations/ assigning molds to new locations. * Assisting tool room manager in mold change overs ...

Honor Plastics & Molding

Process Engineer

Pomona, CA · On-site

$83K - $85K/yr

... injection molding process, raw material, test methods, processing controls, and secondary equipment. This position directly reports to the Plant Manager. Duties & Responsibilities: * Perform all ...

Ambrit Engineering

Mold Maker

Santa Ana, CA

$45 - $48/hr

... needs for Injection Molding (IM) molds, including predictive maintenance. Additional ... Perform other duties as assigned by the Tool Room Manager. Required Qualifications * Minimum 5 ...

Ambrit Engineering - USA

Mold Maker

Santa Ana, CA · On-site

$45 - $48/hr

... needs for Injection Molding (IM) molds, including predictive maintenance. Additional ... Perform other duties as assigned by the Tool Room Manager. Required Qualifications * Minimum 5 ...

Honor Plastics & Molding

Process Engineer

Pomona, CA · On-site

$85K/yr

... injection molding process, raw material, test methods, processing controls, and secondary equipment. This position directly reports to the Plant Manager. Duties & Responsibilities: * Perform all ...

Honor Plastics & Molding

Tool Room Machinist

Pomona, CA · On-site

$22 - $25/hr

Basic knowledge of Injection molding and mold maintenance * Tagging and placing molds in assigned locations/ assigning molds to new locations. * Assisting tool room manager in mold change overs ...

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All JobsInjection Molding JobsInjection Molding Manager JobsInjection Molding Manager Jobs in California

Injection Molding Manager information

See California salary details

$35K

$70.1K

$111K

How much do injection molding manager jobs pay per year?

As of Aug 7, 2026, the average yearly pay for injection molding manager in California is $70,107.00, according to ZipRecruiter salary data. Most workers in this role earn between $53,300.00 and $87,800.00 per year, depending on experience, location, and employer.

What does an injection molding manager do?

An Injection Molding Manager oversees the daily operations of an injection molding facility or department. Their responsibilities include coordinating production schedules, supervising staff, ensuring product quality, maintaining equipment, and implementing safety procedures. They work to optimize efficiency, minimize downtime, and resolve any technical or personnel issues that arise during the molding process. Additionally, they may collaborate with engineering and quality assurance teams to improve processes and meet production targets.

What are some common challenges faced by an injection molding manager and how can they be addressed?

Injection Molding Managers often face challenges such as maintaining production efficiency, minimizing downtime, and ensuring product quality. Balancing machine maintenance schedules with production demands can be particularly difficult, as unexpected breakdowns impact delivery timelines. Proactive planning, strong communication with maintenance teams, and implementing continuous improvement initiatives like lean manufacturing can help address these issues. Additionally, fostering a culture of training and collaboration among operators and technicians ensures smoother operations and better problem-solving.

What is the difference between Injection Molding Manager vs Injection Molding Supervisor?

AspectInjection Molding ManagerInjection Molding Supervisor
ResponsibilitiesOversees entire molding operations, manages teams, and develops production strategies.Supervises daily molding activities, ensures quality, and manages operators on the shop floor.
CredentialsTypically requires a degree in engineering or manufacturing, with experience in molding processes.Often requires technical training or experience in injection molding, with supervisory skills.
Work EnvironmentOffice and plant environment, strategic planning, and team management.Shop floor, direct supervision of molding operators and equipment.

The Injection Molding Manager focuses on strategic oversight and team management, while the Injection Molding Supervisor handles daily operations and direct supervision. Both roles require technical knowledge, but the manager's role is broader and more strategic.

What are the key skills and qualifications needed to thrive as an injection molding manager, and why are they important?

To thrive as an Injection Molding Manager, you need in-depth knowledge of plastics manufacturing processes, quality control standards, and production management, usually supported by a degree in engineering or manufacturing technology. Familiarity with injection molding machines, ERP systems, and certifications such as RJG Master Molder or Six Sigma are often required. Strong leadership, problem-solving abilities, and effective communication are crucial soft skills for managing teams and optimizing workflows. These skills ensure consistent product quality, efficient production, and smooth team operations in a fast-paced manufacturing environment.
What are the most commonly searched types of Injection Molding jobs in California? The most popular types of Injection Molding jobs in California are:
What are popular job titles related to Injection Molding Manager jobs in California? For Injection Molding Manager jobs in California, the most frequently searched job titles are:
What job categories do people searching Injection Molding Manager jobs in California look for? The top searched job categories for Injection Molding Manager jobs in California are:
What cities in California are hiring for Injection Molding Manager jobs? Cities in California with the most Injection Molding Manager job openings:
Injection Molding Manager jobs near you
Infographic showing various Injection Molding Manager job openings in California as of August 2026, with employment types broken down into 77% Full Time, 20% Part Time, 2% Temporary, and 1% Contract. Highlights an 84% Physical, 3% Hybrid, and 13% Remote job distribution, with an average salary of $70,107 per year, or $33.7 per hour.

Injection Molding Technician

SeeScan

San Diego, CA • On-site

$22 - $24/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 29 days ago

Job description

About this position
SeeScan is seeking an entry-level Injection Molding Technician to join our team. This is a fully onsite position located in Kearny Mesa.
Compensation
This position pays $22 to $24/hour.
This range represents a good faith estimate based on the qualifications we expect to find in a successful candidate. Actual compensation offered may be less or greater than this estimate based on a variety of factors, including, but not limited to, our assessment of your ability to bring value to our organization.
We offer
  • A position within an established company that has over 40 years of experience
  • Medical, dental, and vision coverage
  • Traditional and Roth 401(k) investment options, with partial company matching contribution
  • Flexible Paid Time Off plan with no cap or "use it or lose it" requirement

In your application, include your resume and a thoughtful cover letter explaining why you are the ideal candidate for this position. We are looking for a long-term, in-house teammate to join us, not a contractor or consultant.
In this position, you will
  • Set molds and manage startup and shutdown of injection molding equipment
  • Monitor and maintain proper machine settings, including temperature and material specifications
  • Troubleshoot and resolve issues with injection molding machines and processes
  • Inspect all produced parts for defects including flashing, warping, and short shots
  • Log and document material usage and maintain accurate records
  • Sort, count, and package finished parts according to specifications
  • Collaborate with team members on mold changes and equipment maintenance

About you
  • Working knowledge of basic hand tools (wrenches, pliers, screwdrivers, ratchet drivers)
  • Strong problem-solving skills and ability to troubleshoot equipment issues
  • Attention to detail and commitment to quality
  • Ability to follow specifications and work independently
  • Willingness to support team members as needed
  • Mechanical aptitude and interest in learning machine operations

About SeeScan
Modern life depends on the infrastructure that brings water, electricity, gas, and communications services to our homes and businesses. SeeScan's mission is to deliver the highest quality products that protect these vital services. We are an original equipment manufacturer in San Diego, CA that builds diagnostic and utility locating equipment from the ground up, from initial product conception to prototyping, testing, and final assembly.
At SeeScan, you'll be part of a group of people who bring passion and energy into everything they do. We value the individual contributions all of our employees make and invest in the tools and training they need to find success and professional growth. We do our best to empower the right people to take on new opportunities, and our culture promotes transparency, integrity, and continuous learning.
Notes
  • No recruiters, contractors, or consultants, please
  • No relocation assistance or visa sponsorships available for this position
  • SeeScan is an Equal Opportunity Employer

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