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Injection Mold Engineer Jobs in California (NOW HIRING)

Applied Medical

Mold Maker

Rancho Santa Margarita, CA · On-site

$25/hr

Lead and guide the construction of injection molds and research and development components in accordance with engineering drawings, routing sheets, and manufacturing instructions. * Coordinate ...

EssilorLuxottica Group

Mold Tech III

Foothill Ranch, CA

$20.75 - $26.75/hr

Technical Trade School * 5+ years of CNC Programming & Machining experience with the majority of this time related specifically to injection molds * Experience in DMG Mori Seki * Experience in ...

Essilor

Mold Tech III

Foothill Ranch, CA

$20.75 - $26.75/hr

Technical Trade School * 5+ years of CNC Programming & Machining experience with the majority of this time related specifically to injection molds * Experience in DMG Mori Seki * Experience in ...

Essilor

Mold Tech II

Foothill Ranch, CA · On-site

$28.81 - $42.53/hr

Work with Process Engineers to trouble shoot issues with tool or improve on. * Ability to work on ... Injection Molding process Experience * Toolmaker/Mold Maker Journeyman certification preferred

SMP Engineering

Mold Maker

Glendale, CA · On-site

$40 - $45/hr

Build, modify, repair, and maintain injection molds to extremely tight tolerances. * Interpret and work from detailed engineering drawings, CAD models, and specifications. * Perform precision ...

EssilorLuxottica Group

Mold Tech II

Foothill Ranch, CA · On-site

$28.81 - $42.53/hr

Work with Process Engineers to trouble shoot issues with tool or improve on. * Ability to work on ... Injection Molding process Experience * Toolmaker/Mold Maker Journeyman certification preferred

EssilorLuxottica

Mold Tech II

Foothill Ranch, CA · On-site

$33 - $34/hr

Work with Process Engineers to trouble shoot issues with tool or improve on. * Ability to work on ... Injection Molding process Experience * Toolmaker/Mold Maker Journeyman certification preferred

EssilorLuxottica

Mold Tech II

Foothill Ranch, CA · On-site

$28.81 - $42.53/hr

Work with Process Engineers to trouble shoot issues with tool or improve on. * Ability to work on ... Injection Molding process Experience * Toolmaker/Mold Maker Journeyman certification preferred

EssilorLuxottica

Mold Tech II

Foothill Ranch, CA

$33 - $34/hr

Work with Process Engineers to trouble shoot issues with tool or improve on. * Ability to work on ... Injection Molding process Experience * Toolmaker/Mold Maker Journeyman certification preferred

Essilor

Mold Tech II

Foothill Ranch, CA

$28.81 - $42.53/hr

Work with Process Engineers to trouble shoot issues with tool or improve on. * Ability to work on ... Injection Molding process Experience * Toolmaker/Mold Maker Journeyman certification preferred

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All JobsInjection Mold Engineer JobsInjection Mold Engineer Jobs in California

Injection Mold Engineer information

See California salary details

$30.6K

$88.3K

$116.5K

How much do injection mold engineer jobs pay per year?

As of Sep 1, 2026, the average yearly pay for injection mold 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 mold engineer do?

An Injection Mold Engineer is responsible for designing, developing, and maintaining molds used in the injection molding process to create plastic parts and components. They work closely with product designers and manufacturing teams to ensure molds are efficient, durable, and produce high-quality products. Their duties include overseeing mold fabrication, troubleshooting defects, optimizing mold performance, and implementing improvements. Injection Mold Engineers play a key role in ensuring production runs smoothly and meets quality standards.

What are the key skills and qualifications needed to thrive as an injection mold engineer?

To thrive as an Injection Mold Engineer, you need expertise in mold design, material science, and manufacturing processes, typically supported by a degree in mechanical engineering or a related field. Familiarity with CAD software (such as SolidWorks or AutoCAD), mold flow analysis tools, and knowledge of industry standards like ISO or Six Sigma certification are commonly required. Strong problem-solving skills, attention to detail, and effective communication help you collaborate with cross-functional teams and address production challenges. These competencies ensure high-quality, efficient mold production and contribute to minimizing defects and downtime in manufacturing operations.

What are some typical challenges injection mold engineers face when managing new mold development projects?

Injection Mold Engineers often encounter challenges such as balancing tight production deadlines with the need for precise mold design and quality assurance. Coordinating with cross-functional teams—including design, manufacturing, and quality control—can require strong communication and project management skills. Additionally, troubleshooting unexpected issues during mold testing and addressing design modifications are common, making adaptability and problem-solving crucial for success in this role.

What is the difference between Injection Mold Engineer vs Tooling Engineer?

AspectInjection Mold EngineerTooling Engineer
Primary FocusDesign, develop, and optimize injection molds for manufacturingDesign, build, and maintain manufacturing tools and equipment
Skills & CertificationsMechanical engineering, CAD, mold design certificationsMechanical engineering, CAD, tooling certifications
Work EnvironmentPlastic manufacturing plants, R&D labsManufacturing facilities, tool shops
Industry UsageAutomotive, consumer goods, electronicsAutomotive, aerospace, industrial equipment

Both roles require mechanical engineering knowledge and CAD skills, often sharing certifications. Injection Mold Engineers focus on mold design and optimization for plastic parts, while Tooling Engineers handle the broader scope of manufacturing tools and equipment. They often work together in manufacturing settings, but their core responsibilities differ in scope and focus.

What are popular job titles related to Injection Mold Engineer jobs in California?

For Injection Mold Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Injection Mold Engineer jobs in California look for?

The top searched job categories for Injection Mold Engineer jobs in California are:

Injection Mold Engineer jobs near you
Infographic showing various Injection Mold 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.

Mold Maker

Rancho Santa Margarita, CA • On-site

Applied Medical
Medical Equipment and Supplies Manufacturing • 1 - 5K employees

8.0

Company rating: 8.0 out of 10

Based on 23 frontline employees who took The Breakroom Quiz

People enjoy working here

Good employer

Paid breaks

Learn more about Applied Medicalexternal

$25/hr

Full-time

Medical, Life, Retirement, PTO

Re-posted 10 days ago

Job description

Applied Medical is a new generation medical device company with a proven business model and commitment to innovation fueled by rapid business growth and expansion. Our company has been developing and manufacturing advanced surgical technologies for over 35 years and has earned a strong reputation for excellence in the healthcare field. Our unique business model, combined with our dedication to delivering the highest quality products, enables team members to contribute in a larger capacity than is possible in typical positions.
Position Description
Position Overview
The Mold Maker plays a critical role within Applied Medical's Research and Development organization by leading the construction of injection molds and prototype components that support new medical device development. This role combines advanced technical expertise with project leadership to ensure molds and research and development components are built accurately, efficiently, and in alignment with engineering specifications and quality standards. The mold maker directs machining and support teams through complex workflows, enabling smooth process flow and timely project execution.
Key Responsibilities
  • Lead and guide the construction of injection molds and research and development components in accordance with engineering drawings, routing sheets, and manufacturing instructions.
  • Coordinate machining, inspection, and design teams to ensure clear communication and efficient project progression.
  • Identify, prioritize, and sequence tasks to manage component flow through the shop and meet development timelines.
  • Create detailed routing sheets that define the full component construction process from start to completion.
  • Prepare prototype components by mounting on pallets and ensuring proper fixturing for repeatable machining results.
  • Monitor build progress and proactively address technical or scheduling challenges.
  • Maintain compliance with quality system regulations, standard operating procedures, and safety guidelines.

Success in This Role Looks Like
  • Delivering fully functional molds and prototype components that meet engineering intent and quality requirements.
  • Establishing clear, repeatable workflows that improve efficiency across machining and inspection teams.
  • Leading complex projects independently while maintaining alignment with engineering and leadership stakeholders.
  • Communicating priorities, risks, and progress effectively across cross functional teams.
  • Supporting continuous improvement in mold making and prototype development processes.

This position requires the following skills and attributes:
  • Five or more years of experience in injection mold making or mold building within a manufacturing environment.
  • Demonstrated ability to lead and coordinate machining and tooling teams through complex builds.
  • Proven experience developing routing sheets, schedules, and workflows for mold and component construction.
  • Strong organizational and planning skills to manage multiple priorities and maintain efficient process flow.
  • Technical aptitude with strong attention to detail and craftsmanship.
  • Ability to work independently and collaboratively within a team-based environment.
  • Strong interpersonal and communication skills for cross functional collaboration.
  • Ability to read, write, speak, and comprehend English for documentation and communication.
  • Basic computer proficiency, including working knowledge of Microsoft Excel, Word, and PowerPoint.

Position Requirements
This position requires the following skills and attributes:
  • Strong mechanical aptitude and interest in machining or manufacturing trades.
  • Ability to read, write, and speak in English for effective communication and documentation.
  • Technical, hands-on approach to learning and solving basic manufacturing challenges.
  • Completion of a machinist trade school program or community college machinist certification.
  • High school diploma or equivalent.
  • Ability to lift fifty pounds as required for materials and tooling.

Preferred
The following skills and attributes are preferred:
  • Technical trade school training or equivalent hands-on technical experience.
  • Experience operating or supporting CNC machining equipment.
  • Background in manufacturing processes such as machining, injection molding, extrusion, and stamping.
  • Experience supporting medical device development or other regulated manufacturing environments.
  • Demonstrated creative problem solving and adaptability in dynamic project environments.
  • Ability to reprioritize tasks and projects based on changing development needs.
  • Experience in project management and technical team leadership.

Benefits
Benefits
  • Competitive compensation range: $25 - $40 / hour (California).
  • Comprehensive benefits package.
  • Training and mentorship opportunities.
  • On-campus wellness activities.
  • Education reimbursement program.
  • 401(k) program with discretionary employer match.
  • Generous vacation accrual and paid holiday schedule.

Please note that the compensation range may be adjusted in the future, and bonus and incentive compensation plans may apply.
Our total reward package reflects our commitment to employee growth and well-being, as we invest in your development and offer a range of benefits designed to enhance your career and life.
All compensation and benefits are subject to plan documents and written agreements.
Equal Opportunity Employer
Applied Medical is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, color, disability (mental and physical), exercising the right to family care and medical leave, gender, gender expression, gender identity, genetic information, marital status, medical condition, military or veteran status, national origin, political affiliation, race, religious creed, sex (including pregnancy, childbirth, breastfeeding and related medical conditions), or sexual orientation, or any other status protected by federal, state or local laws in the locations where Applied Medical operates.

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