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Injection Molding Tech Jobs in Rialto, CA (NOW HIRING)

Company Description EZONYX BIO TECHNOLOGIES, INC. IS A FULL-SERVICE BIOPLASTICS COMPANY THAT ... This candidate will focus on mechanical and technical improvements for plastic extrusion, molding ...

Company Description EZONYX BIO TECHNOLOGIES, INC.โ„ข IS A FULL-SERVICE BIOPLASTICS COMPANY THAT ... This candidate will focus on mechanical and technical improvements for plastic extrusion, molding ...

Press Operator Injection

Ontario, CA ยท On-site

$20 - $23/hr

The high-tech company focuses on high-quality, system-critical elastomer components and holds ... Molds parts using an injection molding press * Changes molding conditions if required * Returns ...

Press Operator Injection

Ontario, CA ยท On-site

$20 - $23/hr

The high-tech company focuses on high-quality, system-critical elastomer components and holds ... Molds parts using an injection molding press * Changes molding conditions if required * Returns ...

Press Operator - Injection

Ontario, CA ยท On-site

$20 - $23/hr

The high-tech company focuses on high-quality, system-critical elastomer components and holds ... Molds parts using an injection molding press * Changes molding conditions if required * Returns ...

Press Operator - Injection

Ontario, CA ยท On-site

$20 - $23/hr

The high-tech company focuses on high-quality, system-critical elastomer components and holds ... Molds parts using an injection molding press * Changes molding conditions if required * Returns ...

Define injection mold tooling requirements and specifications. * Collaborate with toolmakers and ... Research and validate new mold materials, tooling processes and design technologies * Establishing ...

Project Engineer

Brea, CA ยท On-site

$110K - $140K/yr

Define injection mold tooling requirements and specifications. * Collaborate with toolmakers and ... Research and validate new mold materials, tooling processes and design technologies * Establishing ...

Operations Manager

Ontario, CA ยท On-site

$140K - $170K/yr

Over 10 years of experience within Operations Management and/or Technical Management in the Plastic sector: injection molding technologies, from initial idea to mass production; program management ...

CNC LATHE MACHINIST

Fontana, CA ยท On-site

$22 - $32/hr

The parts manufactured here are referred to as injection molding or extrusion screws. They are used ... Manual Machining Skills Machines & technologies you'll use: * CNC Lathe (2-4 axis) * CAM Software ...

The parts manufactured here are referred to as injection molding or extrusion screws. They are used ... Manual Machining Skills Machines & technologies you'll use: * CNC Mill (3-4 axis VMC) (Fanuc, Haas ...

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Injection Molding Tech information

See Rialto, CA salary details

$13

$25

$34

How much do injection molding tech jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for injection molding tech in Rialto, CA is $25.01, according to ZipRecruiter salary data. Most workers in this role earn between $21.20 and $28.46 per hour, depending on experience, location, and employer.

What cities near Rialto, CA are hiring for Injection Molding Tech jobs?

Cities near Rialto, CA with the most Injection Molding Tech job openings:

Infographic showing various Injection Molding Tech job openings in Rialto, CA as of August 2026, with employment types broken down into 1% As Needed, 72% Full Time, 16% Part Time, 10% Contract, and 1% Nights. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $52,018 per year, or $25 per hour.

Injection Molding Process Technologist

Orange, CA โ€ข On-site

Torrey Holistics
Retailย โ€ขย 11 - 50 employees

$26.75 - $32/hr

Other

This job post hasย expired today.ย Applications are no longer accepted.


Job description

Can You Turn Parameters into Performance?If you can look at a press, hear the cycle, and know exactly which setting to tweak, this role is for you. You will set up, run, and maintain injection molding machines, watch the process closely, and adjust parameters to keep parts within spec and production moving efficiently.Your MissionSet up molds, tools, and dies to prepare machines for production.Operate molding equipment and continuously monitor process behavior.Modify machine settings to sustain quality and repeatability.Troubleshoot mechanical and process issues to reduce downtime.Ensure the entire injection molding process operates at peak efficiency.What It TakesMechanical troubleshooting capability.Experience with injection molding operations.Proficiency in tool/die/mold setup. #J-18808-Ljbffr