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Injection Molding Engineer Jobs in California (NOW HIRING)

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Required Qualifications High School Diploma or equivalent. 5+ years of CNC programming and machining experience, primarily with injection molds. Experience with DMG Mori Seiki. Experience with ...

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Supervise machine operation including plastics injection molding presses, CNC lathes, press brake ... Troubleshoot engineering issues related to industrial equipment, robotic systems, and manufacturing ...

$20 - $24/hr

Injection Mold Operator WET (Design) Sun Valley, California Welcome to WET , the pioneering force behind groundbreaking fountain designs and engineering marvels worldwide, from the Fountains of ...

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Skills * Strong mechanical knowledge with experience in plastics injection molding, extrusion, and blow molding processes. * Proficiency with programmable logic controllers (PLCs) for machine ...

Company: A worldwide provider of injection molding products serving a diverse marketplace is ... and engineering departments. Will provide technical knowledge on fixture and tooling repairs ...

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Injection Molding Engineer information

See California salary details

$30.6K

$88.3K

$116.5K

How much do injection molding engineer jobs pay per year?

As of Aug 30, 2026, the average yearly pay for injection molding engineer in California is $88,258.00, according to ZipRecruiter salary data. Most workers in this role earn between $79,400.00 and $103,100.00 per year, depending on experience, location, and employer.

What does an injection molding engineer do?

An Injection Molding Engineer is responsible for designing, optimizing, and troubleshooting plastic injection molding processes in manufacturing. They work with tool design, material selection, machine settings, and quality control to ensure efficient and defect-free production. Their role involves improving cycle times, reducing waste, and maintaining product consistency. They also collaborate with design, production, and quality teams to meet performance and cost objectives.

What are typical challenges faced by injection molding engineers, and how is teamwork involved in overcoming them?

Injection Molding Engineers often face challenges such as troubleshooting part defects, optimizing cycle times, and addressing equipment malfunctions to maintain production quality and efficiency. Tackling these issues typically requires close collaboration with design engineers, quality assurance specialists, and production technicians, ensuring solutions are both practical and sustainable. Effective teamwork is crucial for quickly identifying root causes, implementing process improvements, and maintaining a seamless manufacturing workflow. By working together, technical teams can reduce downtime, increase yield, and drive ongoing innovation within the production process.

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

To thrive as an Injection Molding Engineer, you need a solid understanding of mold design, polymer processing, and manufacturing engineering principles, often supported by a degree in mechanical or plastics engineering. Familiarity with CAD software, mold flow analysis tools, and quality management systems like ISO 9001 is typically required, along with certifications such as Six Sigma or RJG Master Molder being highly valued. Strong problem-solving abilities, attention to detail, and effective communication skills make someone stand out in this position. These competencies are critical for minimizing defects, optimizing production efficiency, and ensuring smooth collaboration with cross-functional teams in a fast-paced manufacturing environment.

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

The most popular types of Injection Molding Engineer jobs in California are:

What are popular job titles related to Injection Molding Engineer jobs in CA?

For Injection Molding Engineer jobs in CA, the most frequently searched job titles are:

Infographic showing various Injection Molding Engineer job openings in California as of August 2026, with employment types broken down into 87% Full Time, 8% Part Time, and 5% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $88,258 per year, or $42.4 per hour.

Injection Molding Technician

Real Soft Inc

Foothill Ranch, CA • On-site

$40.79/hr

Full-time

Posted 2 days ago

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Job description

Injection Molding Technician III

Location: Foothill Ranch, CA 92610 — Onsite

Shift: 2nd Shift, Monday–Friday, 1:00 PM–9:00 PM

Pay: $40.79/hour + $2.00 shift differential

Position: Permanent | Start: ASAP | Openings: 1

Job Summary

Client is seeking an experienced Mold Tech III to manufacture, repair, and maintain custom injection mold components using CNC and manual machining equipment.

Key Responsibilities

Set up and operate CNC and manual machines.

Create CNC programs using CAM software.

Perform injection mold repair, machining, grinding, maintenance, and inspections.

Read and interpret CAD drawings, mold component drawings, and 3D models.

Troubleshoot machining and fabrication issues.

Design and build jigs, fixtures, and clamping tools.

Use precision measuring instruments and perform complex setups.

Maintain a safe, clean, and organized work environment.

Required Qualifications

High School Diploma or equivalent.

5+ years of CNC programming and machining experience, primarily with injection molds.

Experience with DMG Mori Seiki.

Experience with Mitsubishi EDM (Wire & Sinker).

Experience with Pro/E and/or SolidWorks.

Knowledge of GD&T and 3D modeling.

Strong problem-solving and communication skills.

Ability to work independently and as part of a team.

Ability to stand for extended periods and lift/move up to 50 lbs.

Technical trade school experience is preferred.

Company Description

Incorporated in 1991, Real Soft Inc. (RSI) is a US-based global software solutions company, a pioneer in providing professional services and delivering business solutions. Our persistent focus has been on forging strong relationships through service excellence and cost containment for customers.
Address:
125 Village Blvd
Forrestal Village, Suite 200
Princeton, NJ 08540