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Plastic Injection Molding Jobs in Iowa (NOW HIRING)

New Way Trucks

Tooling Engineer

Carroll, IA · On-site

Experience in CNC machining, tool and die, metal fabrication, plastics, injection molding, stamping, assembly, or high-volume manufacturing. * Knowledge of Lean Manufacturing, Six Sigma, 5S, Kaizen ...

Alpla

Maintenance Technician 2 - NIGHTS

Iowa City, IA · On-site

Extrusion Blow Molding machines, Stretch Blow Molding machines, Injection Molding machines, packaging systems, automated palletizers) and general facility maintenance. What Can You Expect From ALPLA

Access Dubuque

Forklift Operator- Off Shifts

Dubuque, IA · On-site

$18.50/hr

Full-Time Security Officer Diamond Jo Casino Fabrication Operator Sedona Staffing Services Injection Mold Operators and Plastic Assemblers - Sedona Staffing Services Forklift Operator/Order Picker ...

Accu-Mold Corp

Maintenance Mold Maker

Ankeny, IA · On-site

Join Accumold's world-class Tool Room team and build some of the most precision injection molds in the world, helping make life-changing medical, electronics, optical, and other advanced technologies ...

MSI Mold Builders

Design Internship

Cedar Rapids, IA · On-site

... plastic molds.Our customers rely on us to design and build various types of steel and aluminum molds for injection, structural foam, rim, blow, gas assist and structural web processes. We also design ...

MSI Mold Builders

Design Internship

Cedar Rapids, IA · On-site

... plastic molds. Our customers rely on us to design and build various types of steel and aluminum molds for injection, structural foam, rim, blow, gas assist and structural web processes. We also ...

MSI Mold Builders

Design Internship

Cedar Rapids, IA · On-site

... plastic molds. Our customers rely on us to design and build various types of steel and aluminum molds for injection, structural foam, rim, blow, gas assist and structural web processes. We also ...

Amcor

1st Shift Mold Tech

Muscatine, IA · On-site

$18.75 - $24.50/hr

REQUIRED EXPERIENCE, SKILLS, & ABILITIES 1. Extensive knowledge of injection molding machinery and processes to include mold set-ups, trouble shooting and exposure to maintenance problems 2. Maintain ...

Amcor plc

3rd Shift Mold Tech

Muscatine, IA · On-site

$18.75 - $24.50/hr

REQUIRED EXPERIENCE, SKILLS, & ABILITIES 1. Extensive knowledge of injection molding machinery and processes to include mold set-ups, trouble shooting and exposure to maintenance problems 2. Maintain ...

Amcor plc

A Shift Mold Tech

Muscatine, IA · On-site

$18.75 - $24.50/hr

REQUIRED EXPERIENCE, SKILLS, & ABILITIES 1. Extensive knowledge of injection molding machinery and processes to include mold set-ups, trouble shooting and exposure to maintenance problems 2. Maintain ...

Amcor plc

1st Shift Mold Tech

Muscatine, IA · On-site

$18.75 - $24.50/hr

REQUIRED EXPERIENCE, SKILLS, & ABILITIES 1. Extensive knowledge of injection molding machinery and processes to include mold set-ups, trouble shooting and exposure to maintenance problems 2. Maintain ...

Amcor

A Shift Mold Tech

Muscatine, IA · On-site

$18.75 - $24.50/hr

REQUIRED EXPERIENCE, SKILLS, & ABILITIES 1. Extensive knowledge of injection molding machinery and processes to include mold set-ups, trouble shooting and exposure to maintenance problems 2. Maintain ...

Amcor

3rd Shift Mold Tech

Muscatine, IA · On-site

$18.75 - $24.50/hr

REQUIRED EXPERIENCE, SKILLS, & ABILITIES 1. Extensive knowledge of injection molding machinery and processes to include mold set-ups, trouble shooting and exposure to maintenance problems 2. Maintain ...

Aerotek

Industrial Maintenance Technician

Fairfield, IA

$40K - $68K/yr

Experience with industrial environments such as plastics injection molding operations and machine operation. * Ability to work with industrial control schematics and, where applicable, tools such as ...

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All JobsPlastic Injection Molding JobsPlastic Injection Molding Jobs in Iowa

Plastic Injection Molding information

See Iowa salary details

$11

$17

$23

How much do plastic injection molding jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for plastic injection molding in Iowa is $17.24, according to ZipRecruiter salary data. Most workers in this role earn between $14.47 and $19.42 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 popular job titles related to Plastic Injection Molding jobs in Iowa?

For Plastic Injection Molding jobs in Iowa, the most frequently searched job titles are:

What job categories do people searching Plastic Injection Molding jobs in Iowa look for?

The top searched job categories for Plastic Injection Molding jobs in Iowa are:

What cities in Iowa are hiring for Plastic Injection Molding jobs?

Cities in Iowa with the most Plastic Injection Molding job openings:

Plastic Injection Molding jobs near you
Infographic showing various Plastic Injection Molding job openings in Iowa as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 13% Part Time, 2% Contract, and 2% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $35,869 per year, or $17.2 per hour.

CNC Machinist 1 - 2nd shift

MSI Mold Builders

Cedar Rapids, IA • On-site

$22 - $26/hr

Full-time, Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 24 days ago

Job description

MSI Mold Builders in Cedar Rapids, IA is looking to hire full-time CNC Machinist for 2nd shift to perform levels one, two, and three machining work. Are you attentive to detail? Would you like to work for an innovative manufacturing company in a high-demand market? Do you want to be part of an organization that values you and takes care of your needs? If so, please read on!These machining positions earn a competitive wage of $22 - $26/hour, based on experience. We provide excellent benefits, including medical, dental, vision, life, short- and long-term disability insurance, a matching 401(k) plan, health savings account (HSA), paid holidays, paid time off (PTO), supplemental life insurance, an employee assistance program (EAP), and company-paid continuing education. Additionally, off-shift work receives a 10% premium. If this sounds like the right opportunity for you, apply today to work for our manufacturing company! ABOUT MSI MOLD BUILDERSSince 1971, we have been using the most innovative plastic technologies and designs to deliver high-quality, low-maintenance, and efficient plastic molds! From designing and building various types of steel and aluminum molds for injection, structural foam, rim, blow, gas assist, structural web processes as well as aluminum limited-production injection molds. As the #1 choice in the plastic industry, we take care of everything, including design, creation, and installation. Our clients are diverse, but no matter if our products are for the medical equipment, agriculture, automotive, or heavy trucking industry, we have a product for them!Our team is filled with hardworking professionals. We value their time, skills, and experience and ensure that they are being taken care of. In order to ensure the success and happiness of our employees, we provide them with great benefits, a supportive company culture, and opportunities to thrive and contribute to a high-demand market. A DAY IN THE LIFE OF A CNC MACHINIST - MACHINE OPERATORAs a CNC Machinist - Machine Operator, you are the backbone of our manufacturing company. Your job is to operate the computer numerical control (CNC) machines that create the variety of molds our customers require. Each day, you arrive at your shift ready to perform precision machining. Your tasks include milling, turning, drilling, taping, de-burring, and inspection. At all times, you keep an eye out for any problems that might crop up, such as bottlenecks, defects in materials, or other inefficiencies, and you are proactive in finding solutions.In addition, you ensure that we operate efficiently by monitoring the tool inventory, performing inspections for quality assurance, and taking care of regular preventative maintenance. A team player, you are eager to help us meet our goals, so you participate in the tooling selection for new techniques and help implement new procedures, equipment, and tooling. Each day is full of the hands-on work you thrive on, and you take pride in manufacturing high-quality molds! QUALIFICATIONS FOR CNC MACHINIST - MACHINE OPERATOR2-year CNC program certificate or diploma OR equivalent experienceAbility to perform the physical requirements of the jobDo you have good communication skills, both verbal and written? Are you an analytical thinker and a great problem solver? Do you manage your time efficiently? Are you a team player? Do you follow directions to the letter? Can you work well under supervision and accept assistance with your machine setup? If yes, you might just be perfect for this machining position! WORK SCHEDULE FOR A CNC MACHINIST - MACHINE OPERATOR2nd shift is Monday - Thursday, 3:30 pm - 2 am. ARE YOU READY TO JOIN OUR MANUFACTURING TEAM?If you feel that you would be right for this machining job, please fill out our initial 3-minute, mobile-friendly application. We look forward to meeting you!Location: 52404