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Plastic Injection Molding Jobs in Houston, TX (NOW HIRING)

Injection Molding Operator

Cypress, TX ยท On-site

$14 - $18.75/hr

... plastics manufacturing industry. This individual thrives in a production setting, works well with ... Operate injection molding and secondary operation equipment in accordance with production schedules ...

Plastics/Molding experience * Experience in the tool and die industry, preferably with precise, high-quality, injection molds. * Experience with CNC machining and programming * Qualified as a ...

Injection Molding Operator

Humble, TX ยท On-site

$13.50 - $18/hr

JOB SUMMARY Follows Injection Molding procedures to run parts. PRIMARY RESPONSIBILITIES * Set up of equipment; chiller, thermolator and dryer. * Load program into Injection Molding machine. * Regrind ...

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Quality Control Inspector

Manvel, TX ยท On-site

$50K - $65K/yr

Southwest Quality Molding is a leading plastic injection molding manufacture producing quality products for a wide range of industries worldwide for nearly 40 years. We are located just 30 min. south ...

Pay Rate Low: 45.00 | Pay Rate High: 50.00 Exciting Injection Molding Process Engineer II development opportunity to work for a global leader dedicated to helping people see brilliantly. The largest ...

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Plastic Injection Molding information

See Houston, TX salary details

$11

$17

$24

How much do plastic injection molding jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for plastic injection molding in Houston, TX is $17.52, according to ZipRecruiter salary data. Most workers in this role earn between $14.66 and $19.71 per hour, depending on experience, location, and employer.

What is plastic injection molding?

Plastic injection molding is a manufacturing process used to produce parts by injecting molten plastic material into a mold. The process involves melting plastic pellets, injecting the liquid into a custom-designed mold cavity, and then cooling the material until it solidifies into the final shape. This method is widely used due to its ability to produce high volumes of identical parts with complex shapes and fine details. It's commonly used in industries such as automotive, consumer goods, electronics, and medical devices.

What are the key skills and qualifications needed to thrive as a plastic injection molding technician?

To thrive as a Plastic Injection Molding Technician, you need a solid understanding of manufacturing processes, mechanical aptitude, and familiarity with material properties, usually supported by a high school diploma or technical certification. Proficiency in using injection molding machines, process control software, and quality inspection tools is essential. Attention to detail, problem-solving skills, and effective communication help you stand out in this role. These skills ensure the efficient production of high-quality parts, minimize downtime, and maintain safety and productivity on the manufacturing floor.

What are some common challenges faced by plastic injection molding technicians, and how can they be addressed?

Plastic Injection Molding Technicians often encounter challenges such as machine downtime, material inconsistencies, and maintaining product quality. Addressing these requires strong troubleshooting skills, attention to detail, and good communication with maintenance and quality control teams. Proactively inspecting equipment, adhering to preventive maintenance schedules, and collaborating closely with engineers help minimize defects and ensure efficient production. Continuous learning and staying updated with new molding technologies also support long-term success in this role.

What is the difference between Plastic Injection Molding vs Plastic Mold Designer?

AspectPlastic Injection MoldingPlastic Mold Designer
Primary RoleManufactures plastic parts by injecting molten plastic into moldsDesigns and develops molds used in plastic injection molding processes
Required SkillsMachine operation, material knowledge, quality controlCAD design, mold design, engineering principles
Work EnvironmentFactories, manufacturing plantsDesign studios, engineering offices
CertificationsMachine operation, safety certificationsCAD software certifications, engineering credentials

While Plastic Injection Molding involves the actual manufacturing of plastic parts, Plastic Mold Designers focus on creating the molds used in this process. Both roles are essential in the plastic manufacturing industry, with overlapping skills in engineering and design, but they differ in daily tasks and work environments.

What are the most commonly searched types of Plastic Injection Molding jobs in Houston, TX?

The most popular types of Plastic Injection Molding jobs in Houston, TX are:

What cities near Houston, TX are hiring for Plastic Injection Molding jobs?

Cities near Houston, TX with the most Plastic Injection Molding job openings:

Infographic showing various Plastic Injection Molding job openings in Houston, TX as of August 2026, with employment types broken down into 85% Full Time, 10% Part Time, 2% Temporary, 1% Contract, and 2% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $36,452 per year, or $17.5 per hour.

Engineering Manager - Plastic Injection Molding - Base Salary to 125k/year - Houston, TX

AllSearch Professional Staffing

Houston, TX โ€ข On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 5 days ago


Job description

Engineering Manager - Plastic Injection Molding - Base Salary to 125k/year - Houston, TX

  • Our client, an established custom plastic injection molding manufacturer, is seeking an Engineering Manager for its Houston, TX facility. This 100% onsite position will lead a small engineering team and oversee engineering activities supporting custom plastic injection molding operations, New Product Introduction (NPI), tooling, manufacturing processes, and production.
  • The Engineering Manager will combine hands-on plastic injection molding technical expertise with engineering leadership and project management, working across Manufacturing Operations, Sales, Tooling, Automation, and customer-facing engineering activities. This role will also help establish consistent engineering processes and standards as the organization continues to grow.

Responsibilities:

  • Lead and mentor a team of 3–4 engineers.
  • Manage New Product Introduction (NPI) projects from initial concept and engineering review through production launch.
  • Manage multiple engineering projects, establish priorities, identify technical or manufacturing issues, gather project requirements, and drive projects through completion.
  • Partner with Manufacturing Operations, Sales, Tooling, Automation, management, and customers throughout engineering and production projects.
  • Provide technical guidance related to plastic injection molding processes, injection mold tooling and mold design, plastic materials, manufacturing processes, automation, and Design for Manufacturing (DFM).
  • Review and interpret engineering drawings, technical drawings, CAD files, and 3D models in support of product development, tooling, and manufacturing.
  • Support Sales and customer-facing engineering activities, including technical quoting, manufacturing feasibility, production requirements, and manufacturing capabilities.
  • Coordinate engineering activities with tooling and other manufacturing vendors and suppliers.
  • Develop and implement consistent engineering processes, procedures, and standards supporting manufacturing operations and organizational growth.

Qualifications:

  • 7+ years of technical experience in custom plastic injection molding manufacturing engineering, process engineering, tooling, or a closely related manufacturing environment.
  • Technical experience with plastic injection molding processes, injection mold tooling and mold design, plastic materials, automation, manufacturing processes, and Design for Manufacturing (DFM).
  • Experience reading and interpreting engineering drawings, technical drawings, CAD files, and 3D models.
  • Experience leading or mentoring engineers within a manufacturing or engineering environment.
  • Experience managing engineering projects and supporting New Product Introduction (NPI) or product launches within a manufacturing environment.
  • Experience collaborating with manufacturing operations, tooling, automation, sales, and customers on engineering and production requirements.
  • Ability to work 100% onsite in Houston, TX.

Compensation:

  • Base salary in the 110k - 125k/year range
  • 5% Bonus potential
  • Relocation assistance available for qualified candidates.
  • Competitive Medical, Dental and Vision insurance.
  • 401k contribution; Paid time off.
  • Opportunity to join a growing organization with significant long-term growth potential.

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