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Injection Mold Jobs in Rancho Cucamonga, CA (NOW HIRING)

Define injection mold tooling requirements and specifications. * Collaborate with toolmakers and suppliers on mold design, construction, validation, and troubleshooting. * Review tooling concepts ...

Project Engineer

Brea, CA · On-site

$110K - $140K/yr

Define injection mold tooling requirements and specifications. * Collaborate with toolmakers and suppliers on mold design, construction, validation, and troubleshooting. * Review tooling concepts ...

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 ...

Process Engineer

Pomona, CA · On-site

$83K - $85K/yr

The process technician must have a good fundamental knowledge of the injection molding process, raw material, test methods, processing controls, and secondary equipment. This position directly ...

Process Engineer

Pomona, CA · On-site

$85K/yr

The process technician must have a good fundamental knowledge of the injection molding process, raw material, test methods, processing controls, and secondary equipment. This position directly ...

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 ...

Process Technician

Pomona, CA · On-site

$27.50 - $28/hr

They will ensure that all the injection molding machine and the process are producing quality parts efficiently. The process Technician must have a good fundamental knowledge of the injection molding ...

Process Technician

Pomona, CA · On-site

$27.50 - $28/hr

They will ensure that all the injection molding machine and the process are producing quality parts efficiently. The process Technician must have a good fundamental knowledge of the injection molding ...

Setup Technician

Pomona, CA · On-site

$24.50 - $25/hr

Follows work orders, blueprints, and programming folders to set up plastic injection molding machines to produce quality parts * Inspect molds after set-up is completed for the following: water leaks ...

Setup Technician

Pomona, CA · On-site

$24.50 - $25/hr

Follows work orders, blueprints, and programming folders to set up plastic injection molding machines to produce quality parts * Inspect molds after set-up is completed for the following: water leaks ...

On-site - Fontana, CA Position Overview We are hiring an Electro-Mechanical Technician to support the Injection Molding Department at a leading plastics manufacturing facility in Fontana, CA . This ...

Process Technician

Baldwin Park, CA · On-site

$35 - $40/hr

The incumbent is an experienced, hands-on technician, responsible for supporting injection molding operations, tooling performance, hot runner systems, mold troubleshooting, process stability, and ...

The incumbent is an experienced, hands-on technician, responsible for supporting injection molding operations, tooling performance, hot runner systems, mold troubleshooting, process stability, and ...

Showing results 21-40

Injection Mold information

See Rancho Cucamonga, CA salary details

$5

$19

$31

How much do injection mold jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for injection mold in Rancho Cucamonga, CA is $19.81, according to ZipRecruiter salary data. Most workers in this role earn between $16.97 and $21.11 per hour, depending on experience, location, and employer.

What is an injection mold?

An injection mold is a specialized tool used in the manufacturing process of injection molding, where molten material—usually plastic—is injected into a mold cavity to form specific shapes. The mold is typically made from steel or aluminum and consists of two halves: the cavity side and the core side. Injection molds are essential for producing high-volume, precise, and repeatable parts for industries like automotive, consumer products, and electronics. Designing and maintaining these molds requires technical expertise to ensure product quality and efficiency.

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

To thrive as an Injection Mold Technician, you need a solid understanding of manufacturing processes, mechanical aptitude, and experience with injection molding machinery, often supported by technical training or certification. Familiarity with CAD software, mold maintenance tools, and quality control systems is typically required. Attention to detail, problem-solving abilities, and effective communication are standout soft skills in this role. These competencies are crucial to ensure product quality, minimize downtime, and maintain efficient and safe production processes.

What are some common challenges faced by professionals working in injection mold operations, and how can they be addressed?

Professionals in injection mold operations often encounter challenges such as maintaining tight tolerances, troubleshooting machine malfunctions, and ensuring consistent product quality. These challenges can be addressed by staying up-to-date with equipment maintenance, following standardized procedures, and working closely with quality assurance and engineering teams. Continuous training and open communication with team members are also essential for quickly resolving production issues and improving overall efficiency.

What is the difference between Injection Mold vs Mold Maker?

AspectInjection MoldMold Maker
Primary RoleDesign, manufacture, and maintain molds used in plastic injection molding processesBuilds, repairs, and maintains molds and tooling for various manufacturing applications
Required SkillsKnowledge of plastics, CAD software, and injection molding processesExpertise in machining, welding, and mold assembly
Work EnvironmentManufacturing plants, machine shopsMachine shops, manufacturing facilities
CertificationsOften requires technical certifications or vocational trainingRequires machining and tooling certifications

Injection Molds focus on designing and producing molds for plastic injection processes, while Mold Makers specialize in building and repairing those molds. Both roles require technical skills and work in similar environments, but their core responsibilities differ in the mold lifecycle stages.

What are popular job titles related to Injection Mold jobs in Rancho Cucamonga, CA?

For Injection Mold jobs in Rancho Cucamonga, CA, the most frequently searched job titles are:

What job categories do people searching Injection Mold jobs in Rancho Cucamonga, CA look for?

The top searched job categories for Injection Mold jobs in Rancho Cucamonga, CA are:

What cities near Rancho Cucamonga, CA are hiring for Injection Mold jobs?

Cities near Rancho Cucamonga, CA with the most Injection Mold job openings:

Infographic showing various Injection Mold job openings in Rancho Cucamonga, CA as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 14% Part Time, 2% Contract, and 3% Nights. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution, with an average salary of $41,199 per year, or $19.8 per hour.

Full-time

Re-posted 16 days ago


Job description

Summary:

The Project Engineer is responsible for leading the development, launch, and ongoing support of plastic fastening solutions used for cable management, panel attachment, and related aircraft interior applications. This role serves as the technical focal point between customers, engineering, manufacturing, quality, and suppliers to ensure successful product development from concept through production.

The Project Engineer manages New Product Introduction (NPI) activities, supports manufacturing processes, defines tooling requirements, selects appropriate materials, creates engineering documentation, and develops 3D models and 2D drawings while ensuring compliance with aerospace industry standards and customer requirements.

Essential Duties and Responsibilities:

  • Lead NPI projects from customer requirements through production launch.
  • Develop project plans, schedules, and technical deliverables to meet customer milestones.
  • Coordinate design reviews, risk assessments, validation activities, and production readiness reviews.
  • Drive cross-functional collaboration between engineering, manufacturing, quality, supply chain, and program management teams.
  • Manage engineering changes and product lifecycle activities.
  • Serve as the primary technical contact for customers throughout product development and production support.
  • Review customer specifications, drawings, standards, and requirements.
  • Participate in customer meetings, design reviews, and technical presentations.
  • Provide technical solutions and recommendations to address customer challenges.
  • Support quotation and proposal activities by defining technical requirements and manufacturing considerations.
  • Create and maintain detailed 3D CAD models and 2D engineering drawings.
  • Define product specifications, dimensional requirements, tolerances, and critical characteristics.
  • Support prototype development, testing, and validation activities.
  • Define injection mold tooling requirements and specifications.
  • Collaborate with toolmakers and suppliers on mold design, construction, validation, and troubleshooting.
  • Review tooling concepts, mold flow analyses, and manufacturing feasibility studies.
  • Support mold trials, process optimization, and production qualification activities.
  • Provide technical support for injection molding operations and secondary processes.
  • Investigate and resolve manufacturing, quality, and process-related issues.
  • Implement corrective and preventive actions to improve product quality and manufacturing efficiency.
  • Support process validation, first article inspections, and production approval activities.
  • Participate in continuous improvement initiatives focused on cost, quality, and delivery performance.
  • Generate and maintain engineering documentation including drawings, specifications, test plans, and reports.
  • Ensure compliance with aerospace industry standards, customer specifications, and internal procedures.
  • Support configuration management and document control requirements.
  • Assist with qualification testing, certification packages, and customer approval documentation.
  • Keeps area clean according to 5S standards
  • Follows all compliance safety rules as set by the company
  • Research and validate new mold materials, tooling processes and design technologies
  • Establishing performance and testing targets for new products and/or product changes
  • Other duties as assigned by management

Supervisory Responsibilities:

Is responsible for the overall direction, coordination, and evaluation of projects. Carries out responsibilities in accordance with the organization's policies and applicable laws. Responsibilities include training employees; and resolving any problems as they come up.

No direct reports.

Education and/or Experience:

  • Bachelor's degree in Mechanical Engineering, Industrial Engineering, Aerospace Engineering, or related technical field.
  • 3+ years of engineering experience in product development and manufacturing environments.
  • Experience with injection molded plastic components.
  • Proficiency in 3D CAD software (SolidWorks, CATIA, or equivalent).
  • Ability to create and interpret detailed 2D engineering drawings and GD&T.
  • Strong understanding of manufacturing processes, tooling, and design-for-manufacturing principles.
  • Experience managing technical projects and coordinating cross-functional teams.
  • Excellent written and verbal communication skills.

Knowledge, Skills and Abilities:

Experience in the aerospace industry, particularly aircraft interiors or cabin systems.

  • Knowledge of aerospace standards and certification requirements.
  • Experience with thermoplastic material selection and qualification.
  • Familiarity with mold flow analysis and injection molding process development.
  • Knowledge of AS9100 quality systems.
  • Experience with root cause analysis and corrective action processes.
  • Project management experience in a regulated manufacturing environment.
  • Customer Relationship Management.
  • Product Development.
  • Injection Molding Processes.
  • Tooling Development.
  • CAD Modeling & Engineering Drawings.
  • Problem Solving & Root Cause Analysis.
  • Cross-Functional Leadership.
  • Continuous Improvement.

Physical Demands & Other Requirements:

While performing the responsibilities of the Project Engineer's job, the employee is required to talk and hear. The employee is often required to sit and use their hands and fingers, to handle or feel. The employee is occasionally required to stand, walk, reach with arms and hands, climb or balance, and to stoop, kneel, crouch or crawl. The employee must occasionally lift and/or move loads. Vision abilities required by this job include close vision, depth perception and ability to adjust focus.

Traveling 1 to 2 days every other week is anticipated.

Work Environment:

While performing the duties of this job, the employee is occasionally exposed to moving mechanical parts; fumes; airborne particles & vehicles. Noise level in the work environment is usually moderate.


Kirkhill, Inc. is proud to be an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, age, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by law. All successful candidates must submit to post offer pre-employment physical examination, drug/alcohol screen and background check as a condition of employment.


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About Kirkhill

Sourced by ZipRecruiter

Industry

Aerospace product and parts manufacturing

Company size

1,001 - 5,000 Employees

Headquarters location

Brea, CA, US

Year founded

1919